bitcoinjs.min.js

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s=a-c;while(s!==a&&d[s]===0)s++;let l=r.allocUnsafe(f+(a-s));l.fill(0,0,f);let p=f;while(s!==a)l[p++]=d[s++];return l}function a(e){let t=c(e);if(t)return t;throw new Error('Non-base'+n+' character')}return{encode:f,decodeUnsafe:c,decode:a}}},{"safe-buffer":130}],32:[function(e,t,n){"use strict";var r='qpzry9x8gf2tvdw0s3jn54khce6mua7l',u={};for(var i=0;i<r.length;i++){var o=r.charAt(i);if(u[o]!==void 0)throw new TypeError(o+' is ambiguous');u[o]=i}function f(e){var t=e>>25;return(e&33554431)<<5^-(t>>0&1)&996825010^-(t>>1&1)&642813549^-(t>>2&1)&513874426^-(t>>3&1)&1027748829^-(t>>4&1)&705979059}function c(e){var t=1;for(var n=0;n<e.length;++n){var r=e.charCodeAt(n);if(r<33||r>126)throw new Error('Invalid prefix ('+e+')');t=f(t)^r>>5}t=f(t);for(n=0;n<e.length;++n){var u=e.charCodeAt(n);t=f(t)^u&31}return t}function a(e,t,n){n=n||90;if(e.length+7+t.length>n)throw new TypeError('Exceeds length limit');e=e.toLowerCase();var u=c(e),i=e+'1';for(var o=0;o<t.length;++o){var 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index(){return this.__INDEX}get parentFingerprint(){return this.__PARENT_FINGERPRINT}get publicKey(){this.__Q===void 0&&(this.__Q=i.pointFromScalar(this.__D,!0));return this.__Q}get privateKey(){return this.__D}get identifier(){return r.hash160(this.publicKey)}get fingerprint(){return this.identifier.slice(0,4)}isNeutered(){return this.__D===void 0}neutered(){return _(this.publicKey,this.chainCode,this.network,this.depth,this.index,this.parentFingerprint)}toBase58(){let e=this.network,n=!this.isNeutered()?e.bip32.private:e.bip32.public,r=t.allocUnsafe(78);r.writeUInt32BE(n,0);r.writeUInt8(this.depth,4);r.writeUInt32BE(this.parentFingerprint,5);r.writeUInt32BE(this.index,9);this.chainCode.copy(r,13);this.isNeutered()?this.publicKey.copy(r,45):(r.writeUInt8(0,45),this.privateKey.copy(r,46));return u.encode(r)}toWIF(){if(!this.privateKey)throw new TypeError('Missing private key');return f.encode(this.network.wif,this.privateKey,!0)}derive(e){o(o.UInt32,e);let n=e>=s,u=t.allocUnsafe(37);if(n){if(this.isNeutered())throw new TypeError('Missing private key for hardened child key');u[0]=0;this.privateKey.copy(u,1);u.writeUInt32BE(e,33)}else this.publicKey.copy(u,0),u.writeUInt32BE(e,33);let f=r.hmacSHA512(this.chainCode,u),c=f.slice(0,32),a=f.slice(32);if(!i.isPrivate(c))return this.derive(e+1);let d;if(!this.isNeutered()){let t=i.privateAdd(this.privateKey,c);if(t==null)return this.derive(e+1);d=y(t,a,this.network,this.depth+1,e,this.fingerprint.readUInt32BE(0))}else{let t=i.pointAddScalar(this.publicKey,c,!0);if(t===null)return this.derive(e+1);d=_(t,a,this.network,this.depth+1,e,this.fingerprint.readUInt32BE(0))}return d}deriveHardened(e){o(b,e);return this.derive(e+s)}derivePath(e){o(p,e);let t=e.split('/');if(t[0]==='m'){if(this.parentFingerprint)throw new TypeError('Expected master, got child');t=t.slice(1)}return t.reduce((e,t)=>{let n;if(t.slice(-1)==="'"){n=parseInt(t.slice(0,-1),10);return e.deriveHardened(n)}else{n=parseInt(t,10);return e.derive(n)}},this)}sign(e){return i.sign(e,this.privateKey)}verify(e,t){return i.verify(e,this.publicKey,t)}}function m(e,t){let n=u.decode(e);if(n.length!==78)throw new TypeError('Invalid buffer length');t=t||d;let r=n.readUInt32BE(0);if(r!==t.bip32.private&&r!==t.bip32.public)throw new TypeError('Invalid network version');let i=n[4],o=n.readUInt32BE(5);if(i===0){if(o!==0)throw new TypeError('Invalid parent fingerprint')}let f=n.readUInt32BE(9);if(i===0&&f!==0)throw new TypeError('Invalid index');let c=n.slice(13,45),a;if(r===t.bip32.private){if(n.readUInt8(45)!==0)throw new TypeError('Invalid private key');let e=n.slice(46,78);a=y(e,c,t,i,f,o)}else{let e=n.slice(45,78);a=_(e,c,t,i,f,o)}return a}n.fromBase58=m;function g(e,t,n){return y(e,t,n)}n.fromPrivateKey=g;function y(e,t,n,r,u,f){o({privateKey:c,chainCode:c},{privateKey:e,chainCode:t});n=n||d;if(!i.isPrivate(e))throw new TypeError('Private key not in range [1, n)');return new h(e,void 0,t,n,r,u,f)}function w(e,t,n){return _(e,t,n)}n.fromPublicKey=w;function _(e,t,n,r,u,f){o({publicKey:o.BufferN(33),chainCode:c},{publicKey:e,chainCode:t});n=n||d;if(!i.isPoint(e))throw new TypeError('Point is not on the curve');return new h(void 0,e,t,n,r,u,f)}function S(e,n){o(o.Buffer,e);if(e.length<16)throw new TypeError('Seed should be at least 128 bits');if(e.length>64)throw new TypeError('Seed should be at most 512 bits');n=n||d;let u=r.hmacSHA512(t.from('Bitcoin seed','utf8'),e),i=u.slice(0,32),f=u.slice(32);return g(i,f,n)}n.fromSeed=S}).call(this,e("buffer").Buffer)},{"./crypto":34,"bs58check":86,"buffer":3,"tiny-secp256k1":139,"typeforce":143,"wif":146}],34:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e('create-hash'),u=e('create-hmac');function i(e){let t=r('sha256').update(e).digest();try{return r('rmd160').update(t).digest()}catch(e){return r('ripemd160').update(t).digest()}}n.hash160=i;function o(e,t){return u('sha512',e).update(t).digest()}n.hmacSHA512=o},{"create-hash":88,"create-hmac":90}],35:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e("./bip32");n.fromSeed=r.fromSeed;n.fromBase58=r.fromBase58;n.fromPublicKey=r.fromPublicKey;n.fromPrivateKey=r.fromPrivateKey},{"./bip32":33}],36:[function(e,t,n){var r=e('safe-buffer').Buffer;function u(e){if(e.length<8)return!1;if(e.length>72)return!1;if(e[0]!==48)return!1;if(e[1]!==e.length-2)return!1;if(e[2]!==2)return!1;var t=e[3];if(t===0)return!1;if(5+t>=e.length)return!1;if(e[4+t]!==2)return!1;var n=e[5+t];if(n===0)return!1;if(6+t+n!==e.length)return!1;if(e[4]&128)return!1;if(t>1&&e[4]===0&&!(e[5]&128))return!1;if(e[t+6]&128)return!1;if(n>1&&e[t+6]===0&&!(e[t+7]&128))return!1;return!0}function i(e){if(e.length<8)throw new Error('DER sequence length is too short');if(e.length>72)throw new Error('DER sequence length is too long');if(e[0]!==48)throw new Error('Expected DER sequence');if(e[1]!==e.length-2)throw new Error('DER sequence length is invalid');if(e[2]!==2)throw new Error('Expected DER integer');var t=e[3];if(t===0)throw new Error('R length is zero');if(5+t>=e.length)throw new Error('R length is too long');if(e[4+t]!==2)throw new Error('Expected DER integer (2)');var n=e[5+t];if(n===0)throw new Error('S length is zero');if(6+t+n!==e.length)throw new Error('S length is invalid');if(e[4]&128)throw new Error('R value is negative');if(t>1&&e[4]===0&&!(e[5]&128))throw new Error('R value excessively padded');if(e[t+6]&128)throw new Error('S value is negative');if(n>1&&e[t+6]===0&&!(e[t+7]&128))throw new Error('S value excessively padded');return{r:e.slice(4,4+t),s:e.slice(6+t)}}function o(e,t){var n=e.length,u=t.length;if(n===0)throw new Error('R length is zero');if(u===0)throw new Error('S length is zero');if(n>33)throw new Error('R length is too long');if(u>33)throw new Error('S length is too long');if(e[0]&128)throw new Error('R value is negative');if(t[0]&128)throw new Error('S value is negative');if(n>1&&e[0]===0&&!(e[1]&128))throw new Error('R value excessively padded');if(u>1&&t[0]===0&&!(t[1]&128))throw new Error('S value excessively padded');var i=r.allocUnsafe(6+n+u);i[0]=48;i[1]=i.length-2;i[2]=2;i[3]=e.length;e.copy(i,4);i[4+n]=2;i[5+n]=t.length;t.copy(i,6+n);return i}t.exports={check:u,decode:i,encode:o}},{"safe-buffer":130}],37:[function(e,t,n){t.exports={"OP_FALSE":0,"OP_0":0,"OP_PUSHDATA1":76,"OP_PUSHDATA2":77,"OP_PUSHDATA4":78,"OP_1NEGATE":79,"OP_RESERVED":80,"OP_TRUE":81,"OP_1":81,"OP_2":82,"OP_3":83,"OP_4":84,"OP_5":85,"OP_6":86,"OP_7":87,"OP_8":88,"OP_9":89,"OP_10":90,"OP_11":91,"OP_12":92,"OP_13":93,"OP_14":94,"OP_15":95,"OP_16":96,"OP_NOP":97,"OP_VER":98,"OP_IF":99,"OP_NOTIF":100,"OP_VERIF":101,"OP_VERNOTIF":102,"OP_ELSE":103,"OP_ENDIF":104,"OP_VERIFY":105,"OP_RETURN":106,"OP_TOALTSTACK":107,"OP_FROMALTSTACK":108,"OP_2DROP":109,"OP_2DUP":110,"OP_3DUP":111,"OP_2OVER":112,"OP_2ROT":113,"OP_2SWAP":114,"OP_IFDUP":115,"OP_DEPTH":116,"OP_DROP":117,"OP_DUP":118,"OP_NIP":119,"OP_OVER":120,"OP_PICK":121,"OP_ROLL":122,"OP_ROT":123,"OP_SWAP":124,"OP_TUCK":125,"OP_CAT":126,"OP_SUBSTR":127,"OP_LEFT":128,"OP_RIGHT":129,"OP_SIZE":130,"OP_INVERT":131,"OP_AND":132,"OP_OR":133,"OP_XOR":134,"OP_EQUAL":135,"OP_EQUALVERIFY":136,"OP_RESERVED1":137,"OP_RESERVED2":138,"OP_1ADD":139,"OP_1SUB":140,"OP_2MUL":141,"OP_2DIV":142,"OP_NEGATE":143,"OP_ABS":144,"OP_NOT":145,"OP_0NOTEQUAL":146,"OP_ADD":147,"OP_SUB":148,"OP_MUL":149,"OP_DIV":150,"OP_MOD":151,"OP_LSHIFT":152,"OP_RSHIFT":153,"OP_BOOLAND":154,"OP_BOOLOR":155,"OP_NUMEQUAL":156,"OP_NUMEQUALVERIFY":157,"OP_NUMNOTEQUAL":158,"OP_LESSTHAN":159,"OP_GREATERTHAN":160,"OP_LESSTHANOREQUAL":161,"OP_GREATERTHANOREQUAL":162,"OP_MIN":163,"OP_MAX":164,"OP_WITHIN":165,"OP_RIPEMD160":166,"OP_SHA1":167,"OP_SHA256":168,"OP_HASH160":169,"OP_HASH256":170,"OP_CODESEPARATOR":171,"OP_CHECKSIG":172,"OP_CHECKSIGVERIFY":173,"OP_CHECKMULTISIG":174,"OP_CHECKMULTISIGVERIFY":175,"OP_NOP1":176,"OP_NOP2":177,"OP_CHECKLOCKTIMEVERIFY":177,"OP_NOP3":178,"OP_CHECKSEQUENCEVERIFY":178,"OP_NOP4":179,"OP_NOP5":180,"OP_NOP6":181,"OP_NOP7":182,"OP_NOP8":183,"OP_NOP9":184,"OP_NOP10":185,"OP_PUBKEYHASH":253,"OP_PUBKEY":254,"OP_INVALIDOPCODE":255}},{}],38:[function(e,t,n){var r=e('./index.json'),u={};for(var i in r){var o=r[i];u[o]=i}t.exports=u},{"./index.json":37}],39:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("./networks"),u=e("./payments"),i=e("./script"),o=e("./types"),f=e('bech32'),c=e('bs58check'),a=e('typeforce');function d(e){let t=c.decode(e);if(t.length<21)throw new TypeError(e+' is too short');if(t.length>21)throw new TypeError(e+' is too long');let n=t.readUInt8(0),r=t.slice(1);return{version:n,hash:r}}n.fromBase58Check=d;function s(e){let n=f.decode(e),r=f.fromWords(n.words.slice(1));return{version:n.words[0],prefix:n.prefix,data:t.from(r)}}n.fromBech32=s;function l(e,n){a(o.tuple(o.Hash160bit,o.UInt8),arguments);let r=t.allocUnsafe(21);r.writeUInt8(n,0);e.copy(r,1);return c.encode(r)}n.toBase58Check=l;function p(e,t,n){let r=f.toWords(e);r.unshift(t);return f.encode(n,r)}n.toBech32=p;function b(e,t){t=t||r.bitcoin;try{return u.p2pkh({output:e,network:t}).address}catch(e){};try{return u.p2sh({output:e,network:t}).address}catch(e){};try{return u.p2wpkh({output:e,network:t}).address}catch(e){};try{return u.p2wsh({output:e,network:t}).address}catch(e){};throw new Error(i.toASM(e)+' has no matching Address')}n.fromOutputScript=b;function h(e,t){t=t||r.bitcoin;let n,i;try{n=d(e)}catch(e){};if(n){if(n.version===t.pubKeyHash)return u.p2pkh({hash:n.hash}).output;if(n.version===t.scriptHash)return u.p2sh({hash:n.hash}).output}else{try{i=s(e)}catch(e){};if(i){if(i.prefix!==t.bech32)throw new Error(e+' has an invalid prefix');if(i.version===0){if(i.data.length===20)return u.p2wpkh({hash:i.data}).output;if(i.data.length===32)return u.p2wsh({hash:i.data}).output}}}throw new Error(e+' has no matching Script')}n.toOutputScript=h}).call(this,e("buffer").Buffer)},{"./networks":45,"./payments":47,"./script":55,"./types":81,"bech32":32,"bs58check":86,"buffer":3,"typeforce":143}],40:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let 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r=e("./script"),u=e("./templates/multisig"),i=e("./templates/nulldata"),o=e("./templates/pubkey"),f=e("./templates/pubkeyhash"),c=e("./templates/scripthash"),a=e("./templates/witnesscommitment"),d=e("./templates/witnesspubkeyhash"),s=e("./templates/witnessscripthash"),l={P2MS:'multisig',NONSTANDARD:'nonstandard',NULLDATA:'nulldata',P2PK:'pubkey',P2PKH:'pubkeyhash',P2SH:'scripthash',P2WPKH:'witnesspubkeyhash',P2WSH:'witnessscripthash',WITNESS_COMMITMENT:'witnesscommitment'};n.types=l;function p(e){if(d.output.check(e))return l.P2WPKH;if(s.output.check(e))return l.P2WSH;if(f.output.check(e))return l.P2PKH;if(c.output.check(e))return l.P2SH;let t=r.decompile(e);if(!t)throw new TypeError('Invalid script');if(u.output.check(t))return l.P2MS;if(o.output.check(t))return l.P2PK;if(a.output.check(t))return l.WITNESS_COMMITMENT;if(i.output.check(t))return l.NULLDATA;return l.NONSTANDARD}n.output=p;function b(e,t){let n=r.decompile(e);if(!n)throw new TypeError('Invalid 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u.compile([f.OP_RETURN].concat(e.data))});i.prop(a,'data',()=>{if(!e.output)return;return u.decompile(e.output).slice(1)});if(t.validate){if(e.output){let t=u.decompile(e.output);if(t[0]!==f.OP_RETURN)throw new TypeError('Output is invalid');if(!t.slice(1).every(o.Buffer))throw new TypeError('Output is invalid');if(e.data&&!c(e.data,a.data))throw new TypeError('Data mismatch')}}return Object.assign(a,e)}n.p2data=a},{"../networks":45,"../script":55,"./lazy":48,"typeforce":143}],47:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("./embed");n.embed=r.p2data;let u=e("./p2ms");n.p2ms=u.p2ms;let i=e("./p2pk");n.p2pk=i.p2pk;let o=e("./p2pkh");n.p2pkh=o.p2pkh;let f=e("./p2sh");n.p2sh=f.p2sh;let c=e("./p2wpkh");n.p2wpkh=c.p2wpkh;let a=e("./p2wsh");n.p2wsh=a.p2wsh},{"./embed":46,"./p2ms":49,"./p2pk":50,"./p2pkh":51,"./p2sh":52,"./p2wpkh":53,"./p2wsh":54}],48:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});function r(e,t,n){Object.defineProperty(e,t,{configurable:!0,enumerable:!0,get(){let e=n.call(this);this[t]=e;return e},set(e){Object.defineProperty(this,t,{configurable:!0,enumerable:!0,value:e,writable:!0})}})}n.prop=r;function u(e){let t;return()=>{if(t!==void 0)return t;t=e();return t}}n.value=u},{}],49:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("../networks"),u=e("../script"),i=e("./lazy"),o=u.OPS,f=e('typeforce'),c=e('tiny-secp256k1'),a=o.OP_RESERVED;function d(e,t){if(e.length!==t.length)return!1;return e.every((e,n)=>{return e.equals(t[n])})}function s(e,t){if(!e.input&&!e.output&&!(e.pubkeys&&e.m!==void 0)&&!e.signatures)throw new TypeError('Not enough data');t=Object.assign({validate:!0},t||{});function n(e){return u.isCanonicalScriptSignature(e)||(t.allowIncomplete&&e===o.OP_0)!==void 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Object.assign(d,e)}n.p2pk=a},{"../networks":45,"../script":55,"./lazy":48,"tiny-secp256k1":139,"typeforce":143}],51:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("../crypto"),u=e("../networks"),i=e("../script"),o=e("./lazy"),f=e('typeforce'),c=i.OPS,a=e('tiny-secp256k1'),d=e('bs58check');function s(e,n){if(!e.address&&!e.hash&&!e.output&&!e.pubkey&&!e.input)throw new TypeError('Not enough data');n=Object.assign({validate:!0},n||{});f({network:f.maybe(f.Object),address:f.maybe(f.String),hash:f.maybe(f.BufferN(20)),output:f.maybe(f.BufferN(25)),pubkey:f.maybe(a.isPoint),signature:f.maybe(i.isCanonicalScriptSignature),input:f.maybe(f.Buffer)},e);let s=o.value(()=>{let t=d.decode(e.address),n=t.readUInt8(0),r=t.slice(1);return{version:n,hash:r}}),l=o.value(()=>{return i.decompile(e.input)}),p=e.network||u.bitcoin,b={network:p};o.prop(b,'address',()=>{if(!b.hash)return;let e=t.allocUnsafe(21);e.writeUInt8(p.pubKeyHash,0);b.hash.copy(e,1);return d.encode(e)});o.prop(b,'hash',()=>{if(e.output)return e.output.slice(3,23);if(e.address)return s().hash;if(e.pubkey||b.pubkey)return r.hash160(e.pubkey||b.pubkey)});o.prop(b,'output',()=>{if(!b.hash)return;return i.compile([c.OP_DUP,c.OP_HASH160,b.hash,c.OP_EQUALVERIFY,c.OP_CHECKSIG])});o.prop(b,'pubkey',()=>{if(!e.input)return;return l()[1]});o.prop(b,'signature',()=>{if(!e.input)return;return l()[0]});o.prop(b,'input',()=>{if(!e.pubkey)return;if(!e.signature)return;return i.compile([e.signature,e.pubkey])});o.prop(b,'witness',()=>{if(!b.input)return;return[]});if(n.validate){let n=t.from([]);if(e.address){if(s().version!==p.pubKeyHash)throw new TypeError('Invalid version or Network mismatch');if(s().hash.length!==20)throw new TypeError('Invalid address');n=s().hash}if(e.hash){if(n.length>0&&!n.equals(e.hash))throw new TypeError('Hash mismatch');else n=e.hash}if(e.output){if(e.output.length!==25||e.output[0]!==c.OP_DUP||e.output[1]!==c.OP_HASH160||e.output[2]!==20||e.output[23]!==c.OP_EQUALVERIFY||e.output[24]!==c.OP_CHECKSIG)throw new TypeError('Output is invalid');let t=e.output.slice(3,23);if(n.length>0&&!n.equals(t))throw new TypeError('Hash mismatch');else n=t}if(e.pubkey){let t=r.hash160(e.pubkey);if(n.length>0&&!n.equals(t))throw new TypeError('Hash mismatch');else n=t}if(e.input){let t=l();if(t.length!==2)throw new TypeError('Input is invalid');if(!i.isCanonicalScriptSignature(t[0]))throw new TypeError('Input has invalid signature');if(!a.isPoint(t[1]))throw new TypeError('Input has invalid pubkey');if(e.signature&&!e.signature.equals(t[0]))throw new TypeError('Signature mismatch');if(e.pubkey&&!e.pubkey.equals(t[1]))throw new TypeError('Pubkey mismatch');let u=r.hash160(t[1]);if(n.length>0&&!n.equals(u))throw new TypeError('Hash mismatch')}}return Object.assign(b,e)}n.p2pkh=s}).call(this,e("buffer").Buffer)},{"../crypto":43,"../networks":45,"../script":55,"./lazy":48,"bs58check":86,"buffer":3,"tiny-secp256k1":139,"typeforce":143}],52:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("../crypto"),u=e("../networks"),i=e("../script"),o=e("./lazy"),f=e('typeforce'),c=i.OPS,a=e('bs58check');function d(e,t){if(e.length!==t.length)return!1;return e.every((e,n)=>{return e.equals(t[n])})}function s(e,n){if(!e.address&&!e.hash&&!e.output&&!e.redeem&&!e.input)throw new TypeError('Not enough data');n=Object.assign({validate:!0},n||{});f({network:f.maybe(f.Object),address:f.maybe(f.String),hash:f.maybe(f.BufferN(20)),output:f.maybe(f.BufferN(23)),redeem:f.maybe({network:f.maybe(f.Object),output:f.maybe(f.Buffer),input:f.maybe(f.Buffer),witness:f.maybe(f.arrayOf(f.Buffer))}),input:f.maybe(f.Buffer),witness:f.maybe(f.arrayOf(f.Buffer))},e);let s=e.network;s||(s=e.redeem&&e.redeem.network||u.bitcoin);let l={network:s},p=o.value(()=>{let t=a.decode(e.address),n=t.readUInt8(0),r=t.slice(1);return{version:n,hash:r}}),b=o.value(()=>{return i.decompile(e.input)}),h=o.value(()=>{let t=b();return{network:s,output:t[t.length-1],input:i.compile(t.slice(0,-1)),witness:e.witness||[]}});o.prop(l,'address',()=>{if(!l.hash)return;let e=t.allocUnsafe(21);e.writeUInt8(l.network.scriptHash,0);l.hash.copy(e,1);return a.encode(e)});o.prop(l,'hash',()=>{if(e.output)return e.output.slice(2,22);if(e.address)return p().hash;if(l.redeem&&l.redeem.output)return r.hash160(l.redeem.output)});o.prop(l,'output',()=>{if(!l.hash)return;return i.compile([c.OP_HASH160,l.hash,c.OP_EQUAL])});o.prop(l,'redeem',()=>{if(!e.input)return;return h()});o.prop(l,'input',()=>{if(!e.redeem||!e.redeem.input||!e.redeem.output)return;return i.compile([].concat(i.decompile(e.redeem.input),e.redeem.output))});o.prop(l,'witness',()=>{if(l.redeem&&l.redeem.witness)return l.redeem.witness;if(l.input)return[]});if(n.validate){let n=t.from([]);if(e.address){if(p().version!==s.scriptHash)throw new TypeError('Invalid version or Network mismatch');if(p().hash.length!==20)throw new TypeError('Invalid address');n=p().hash}if(e.hash){if(n.length>0&&!n.equals(e.hash))throw new TypeError('Hash mismatch');else n=e.hash}if(e.output){if(e.output.length!==23||e.output[0]!==c.OP_HASH160||e.output[1]!==20||e.output[22]!==c.OP_EQUAL)throw new TypeError('Output is invalid');let t=e.output.slice(2,22);if(n.length>0&&!n.equals(t))throw new TypeError('Hash mismatch');else n=t}let u=e=>{if(e.output){let t=i.decompile(e.output);if(!t||t.length<1)throw new TypeError('Redeem.output too short');let u=r.hash160(e.output);if(n.length>0&&!n.equals(u))throw new TypeError('Hash mismatch');else n=u}if(e.input){let t=e.input.length>0,n=e.witness&&e.witness.length>0;if(!t&&!n)throw new TypeError('Empty input');if(t&&n)throw new TypeError('Input and witness provided');if(t){let t=i.decompile(e.input);if(!i.isPushOnly(t))throw new TypeError('Non push-only scriptSig')}}};if(e.input){let e=b();if(!e||e.length<1)throw new TypeError('Input too short');if(!t.isBuffer(h().output))throw new TypeError('Input is invalid');u(h())}if(e.redeem){if(e.redeem.network&&e.redeem.network!==s)throw new TypeError('Network mismatch');if(e.input){let t=h();if(e.redeem.output&&!e.redeem.output.equals(t.output))throw new TypeError('Redeem.output mismatch');if(e.redeem.input&&!e.redeem.input.equals(t.input))throw new TypeError('Redeem.input mismatch')}u(e.redeem)}if(e.witness){if(e.redeem&&e.redeem.witness&&!d(e.redeem.witness,e.witness))throw new TypeError('Witness and redeem.witness mismatch')}}return Object.assign(l,e)}n.p2sh=s}).call(this,e("buffer").Buffer)},{"../crypto":43,"../networks":45,"../script":55,"./lazy":48,"bs58check":86,"buffer":3,"typeforce":143}],53:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("../crypto"),u=e("../networks"),i=e("../script"),o=e("./lazy"),f=e('typeforce'),c=i.OPS,a=e('tiny-secp256k1'),d=e('bech32'),s=t.alloc(0);function l(e,n){if(!e.address&&!e.hash&&!e.output&&!e.pubkey&&!e.witness)throw new TypeError('Not enough data');n=Object.assign({validate:!0},n||{});f({address:f.maybe(f.String),hash:f.maybe(f.BufferN(20)),input:f.maybe(f.BufferN(0)),network:f.maybe(f.Object),output:f.maybe(f.BufferN(22)),pubkey:f.maybe(a.isPoint),signature:f.maybe(i.isCanonicalScriptSignature),witness:f.maybe(f.arrayOf(f.Buffer))},e);let l=o.value(()=>{let n=d.decode(e.address),r=n.words.shift(),u=d.fromWords(n.words);return{version:r,prefix:n.prefix,data:t.from(u)}}),p=e.network||u.bitcoin,b={network:p};o.prop(b,'address',()=>{if(!b.hash)return;let e=d.toWords(b.hash);e.unshift(0);return d.encode(p.bech32,e)});o.prop(b,'hash',()=>{if(e.output)return e.output.slice(2,22);if(e.address)return l().data;if(e.pubkey||b.pubkey)return 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n=e.output.slice(2)}if(e.pubkey){let t=r.hash160(e.pubkey);if(n.length>0&&!n.equals(t))throw new TypeError('Hash mismatch');else n=t}if(e.witness){if(e.witness.length!==2)throw new TypeError('Witness is invalid');if(!i.isCanonicalScriptSignature(e.witness[0]))throw new TypeError('Witness has invalid signature');if(!a.isPoint(e.witness[1]))throw new TypeError('Witness has invalid pubkey');if(e.signature&&!e.signature.equals(e.witness[0]))throw new TypeError('Signature mismatch');if(e.pubkey&&!e.pubkey.equals(e.witness[1]))throw new TypeError('Pubkey mismatch');let t=r.hash160(e.witness[1]);if(n.length>0&&!n.equals(t))throw new TypeError('Hash mismatch')}}return Object.assign(b,e)}n.p2wpkh=l}).call(this,e("buffer").Buffer)},{"../crypto":43,"../networks":45,"../script":55,"./lazy":48,"bech32":32,"buffer":3,"tiny-secp256k1":139,"typeforce":143}],54:[function(e,t,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});let r=e("../crypto"),u=e("../networks"),i=e("../script"),o=e("./lazy"),f=e('typeforce'),c=i.OPS,a=e('bech32'),d=t.alloc(0);function s(e,t){if(e.length!==t.length)return!1;return e.every((e,n)=>{return e.equals(t[n])})}function l(e,n){if(!e.address&&!e.hash&&!e.output&&!e.redeem&&!e.witness)throw new TypeError('Not enough data');n=Object.assign({validate:!0},n||{});f({network:f.maybe(f.Object),address:f.maybe(f.String),hash:f.maybe(f.BufferN(32)),output:f.maybe(f.BufferN(34)),redeem:f.maybe({input:f.maybe(f.Buffer),network:f.maybe(f.Object),output:f.maybe(f.Buffer),witness:f.maybe(f.arrayOf(f.Buffer))}),input:f.maybe(f.BufferN(0)),witness:f.maybe(f.arrayOf(f.Buffer))},e);let l=o.value(()=>{let n=a.decode(e.address),r=n.words.shift(),u=a.fromWords(n.words);return{version:r,prefix:n.prefix,data:t.from(u)}}),p=o.value(()=>{return i.decompile(e.redeem.input)}),b=e.network;b||(b=e.redeem&&e.redeem.network||u.bitcoin);let h={network:b};o.prop(h,'address',()=>{if(!h.hash)return;let 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t=P(e);if(t&l.Transaction.SIGHASH_NONE)return!1;return!0})})}__canModifyOutputs(){let e=this.__TX.ins.length,t=this.__TX.outs.length;return this.__INPUTS.every(n=>{if(n.signatures===void 0)return!0;return n.signatures.every(n=>{if(!n)return!0;let r=P(n),u=r&31;if(u===l.Transaction.SIGHASH_NONE)return!0;if(u===l.Transaction.SIGHASH_SINGLE){return e<=t}return!1})})}__overMaximumFees(e){let t=this.__INPUTS.reduce((e,t)=>e+(t.value>>>0),0),n=this.__TX.outs.reduce((e,t)=>e+t.value,0),r=t-n,u=r/e;return u>this.maximumFeeRate}}n.TransactionBuilder=y;function w(e,t,n,r){if(e.length===0&&t.length===0)return{};if(!n){let r=i.input(e,!0),u=i.witness(t,!0);r===h.NONSTANDARD&&(r=void 0);u===h.NONSTANDARD&&(u=void 0);n=r||u}switch(n){case h.P2WPKH:{let{output:e,pubkey:n,signature:r}=a.p2wpkh({witness:t});return{prevOutScript:e,prevOutType:h.P2WPKH,pubkeys:[n],signatures:[r]}};case h.P2PKH:{let{output:t,pubkey:n,signature:r}=a.p2pkh({input:e});return{prevOutScript:t,prevOutType:h.P2PKH,pubkeys:[n],signatures:[r]}};case h.P2PK:{let{signature:t}=a.p2pk({input:e});return{prevOutType:h.P2PK,pubkeys:[void 0],signatures:[t]}};case h.P2MS:{let{m:t,pubkeys:n,signatures:u}=a.p2ms({input:e,output:r},{allowIncomplete:!0});return{prevOutType:h.P2MS,pubkeys:n,signatures:u,maxSignatures:t}}}if(n===h.P2SH){let{output:n,redeem:r}=a.p2sh({input:e,witness:t}),u=i.output(r.output),o=w(r.input,r.witness,u,r.output);if(!o.prevOutType)return{};return{prevOutScript:n,prevOutType:h.P2SH,redeemScript:r.output,redeemScriptType:o.prevOutType,witnessScript:o.witnessScript,witnessScriptType:o.witnessScriptType,pubkeys:o.pubkeys,signatures:o.signatures}}if(n===h.P2WSH){let{output:n,redeem:r}=a.p2wsh({input:e,witness:t}),u=i.output(r.output),o;u===h.P2WPKH?(o=w(r.input,r.witness,u)):(o=w(d.compile(r.witness),[],u,r.output));if(!o.prevOutType)return{};return{prevOutScript:n,prevOutType:h.P2WSH,witnessScript:r.output,witnessScriptType:o.prevOutType,pubkeys:o.pubkeys,signatures:o.signatures}}return{prevOutType:h.NONSTANDARD,prevOutScript:e}}function _(e,t,n){if(e.redeemScriptType!==h.P2MS||!e.redeemScript)return;if(e.pubkeys.length===e.signatures.length)return;let r=e.signatures.concat();e.signatures=e.pubkeys.map(u=>{let i=f.fromPublicKey(u),o;r.some((u,f)=>{if(!u)return!1;let c=d.signature.decode(u),a=t.hashForSignature(n,e.redeemScript,c.hashType);if(!i.verify(a,c.signature))return!1;r[f]=void 0;o=u;return!0});return o})}function S(e,t){b(p.Buffer,e);let n=i.output(e);switch(n){case h.P2PKH:{if(!t)return{type:n};let r=a.p2pkh({output:e}).hash,u=o.hash160(t);if(!r.equals(u))return{type:n};return{type:n,pubkeys:[t],signatures:[void 0]}};case h.P2WPKH:{if(!t)return{type:n};let r=a.p2wpkh({output:e}).hash,u=o.hash160(t);if(!r.equals(u))return{type:n};return{type:n,pubkeys:[t],signatures:[void 0]}};case h.P2PK:{let t=a.p2pk({output:e});return{type:n,pubkeys:[t.pubkey],signatures:[void 0]}};case h.P2MS:{let t=a.p2ms({output:e});return{type:n,pubkeys:t.pubkeys,signatures:t.pubkeys.map(()=>void 0),maxSignatures:t.m}}}return{type:n}}function v(e,t,n,r){if(n&&r){let u=a.p2wsh({redeem:{output:r}}),i=a.p2wsh({output:n}),o=a.p2sh({redeem:{output:n}}),f=a.p2sh({redeem:u});if(!u.hash.equals(i.hash))throw new Error('Witness script inconsistent with prevOutScript');if(!o.hash.equals(f.hash))throw new Error('Redeem script inconsistent with prevOutScript');let c=S(u.redeem.output,t);if(!c.pubkeys)throw new Error(c.type+' not supported as witnessScript ('+d.toASM(r)+')');e.signatures&&e.signatures.some(e=>e!==void 0)&&(c.signatures=e.signatures);let s=r;if(c.type===h.P2WPKH)throw new Error('P2SH(P2WSH(P2WPKH)) is a consensus failure');return{redeemScript:n,redeemScriptType:h.P2WSH,witnessScript:r,witnessScriptType:c.type,prevOutType:h.P2SH,prevOutScript:o.output,hasWitness:!0,signScript:s,signType:c.type,pubkeys:c.pubkeys,signatures:c.signatures,maxSignatures:c.maxSignatures}}if(n){let r=a.p2sh({redeem:{output:n}});if(e.prevOutScript){let t;try{t=a.p2sh({output:e.prevOutScript})}catch(e){throw new Error('PrevOutScript must be P2SH')};if(!r.hash.equals(t.hash))throw new Error('Redeem script inconsistent with prevOutScript')}let u=S(r.redeem.output,t);if(!u.pubkeys)throw new Error(u.type+' not supported as redeemScript ('+d.toASM(n)+')');e.signatures&&e.signatures.some(e=>e!==void 0)&&(u.signatures=e.signatures);let i=n;u.type===h.P2WPKH&&(i=a.p2pkh({pubkey:u.pubkeys[0]}).output);return{redeemScript:n,redeemScriptType:u.type,prevOutType:h.P2SH,prevOutScript:r.output,hasWitness:u.type===h.P2WPKH,signScript:i,signType:u.type,pubkeys:u.pubkeys,signatures:u.signatures,maxSignatures:u.maxSignatures}}if(r){let n=a.p2wsh({redeem:{output:r}});if(e.prevOutScript){let t=a.p2wsh({output:e.prevOutScript});if(!n.hash.equals(t.hash))throw new Error('Witness script inconsistent with prevOutScript')}let u=S(n.redeem.output,t);if(!u.pubkeys)throw new Error(u.type+' not supported as witnessScript 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r=e.prevOutScript;n.type===h.P2WPKH&&(r=a.p2pkh({pubkey:n.pubkeys[0]}).output);return{prevOutType:n.type,prevOutScript:e.prevOutScript,hasWitness:n.type===h.P2WPKH,signScript:r,signType:n.type,pubkeys:n.pubkeys,signatures:n.signatures,maxSignatures:n.maxSignatures}}let u=a.p2pkh({pubkey:t}).output;return{prevOutType:h.P2PKH,prevOutScript:u,hasWitness:!1,signScript:u,signType:h.P2PKH,pubkeys:[t],signatures:[void 0]}}function k(e,t,n){let r=t.pubkeys||[],u=t.signatures||[];switch(e){case h.P2PKH:{if(r.length===0)break;if(u.length===0)break;return a.p2pkh({pubkey:r[0],signature:u[0]})};case h.P2WPKH:{if(r.length===0)break;if(u.length===0)break;return a.p2wpkh({pubkey:r[0],signature:u[0]})};case h.P2PK:{if(r.length===0)break;if(u.length===0)break;return a.p2pk({signature:u[0]})};case h.P2MS:{let e=t.maxSignatures;n?(u=u.map(e=>e||s.OPS.OP_0)):(u=u.filter(e=>e));let i=!n||e===u.length;return a.p2ms({m:e,pubkeys:r,signatures:u},{allowIncomplete:n,validate:i})};case h.P2SH:{let 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r.String(e)&&!!e.match(/^(m\/)?(\d+'?\/)*\d+'?$/)}n.BIP32Path=o;o.toJSON=()=>{return'BIP32 derivation path'};let f=2.1e15;function c(e){return r.UInt53(e)&&e<=f}n.Satoshi=c;n.ECPoint=r.quacksLike('Point');n.Network=r.compile({messagePrefix:r.oneOf(r.Buffer,r.String),bip32:{public:r.UInt32,private:r.UInt32},pubKeyHash:r.UInt8,scriptHash:r.UInt8,wif:r.UInt8});n.Buffer256bit=r.BufferN(32);n.Hash160bit=r.BufferN(20);n.Hash256bit=r.BufferN(32);n.Number=r.Number;n.Array=r.Array;n.Boolean=r.Boolean;n.String=r.String;n.Buffer=r.Buffer;n.Hex=r.Hex;n.maybe=r.maybe;n.tuple=r.tuple;n.UInt8=r.UInt8;n.UInt32=r.UInt32;n.Function=r.Function;n.BufferN=r.BufferN;n.Null=r.Null;n.oneOf=r.oneOf},{"typeforce":143}],82:[function(e,t,n){!function(t,n){"use strict";function r(e,t){if(!e)throw new Error(t||'Assertion failed')}function u(e,t){e.super_=t;var n=function(){};n.prototype=t.prototype;e.prototype=new n;e.prototype.constructor=e}function i(e,t,n){if(i.isBN(e)){return 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u=0;e[0]==='-'&&u++;t===16?this._parseHex(e,u):this._parseBase(e,t,u);e[0]==='-'&&(this.negative=1);this.strip();if(n!=='le')return;this._initArray(this.toArray(),t,n)};i.prototype._initNumber=function(e,t,n){e<0&&(this.negative=1,e=-e);e<67108864?(this.words=[e&67108863],this.length=1):e<4503599627370496?(this.words=[e&67108863,e/67108864&67108863],this.length=2):(r(e<9007199254740992),this.words=[e&67108863,e/67108864&67108863,1],this.length=3);if(n!=='le')return;this._initArray(this.toArray(),t,n)};i.prototype._initArray=function(e,t,n){r(typeof e.length==='number');if(e.length<=0){this.words=[0];this.length=1;return this}this.length=Math.ceil(e.length/3);this.words=new Array(this.length);for(var u=0;u<this.length;u++)this.words[u]=0;var i,o,f=0;if(n==='be'){for(u=e.length-1, i=0;u>=0;u-=3)o=e[u]|e[u-1]<<8|e[u-2]<<16,this.words[i]|=o<<f&67108863,this.words[i+1]=o>>>26-f&67108863,f+=24,f>=26&&(f-=26,i++)}else if(n==='le'){for(u=0, 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r=0,u=1;u<=67108863;u*=t)r++;r--;u=u/t|0;var i=e.length-n,o=i%r,f=Math.min(i,i-o)+n,a=0;for(var d=n;d<f;d+=r)a=c(e,d,d+r,t),this.imuln(u),this.words[0]+a<67108864?(this.words[0]+=a):this._iaddn(a);if(o!==0){var s=1;a=c(e,d,e.length,t);for(d=0;d<o;d++)s*=t;this.imuln(s);this.words[0]+a<67108864?(this.words[0]+=a):this._iaddn(a)}};i.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length;e.negative=this.negative;e.red=this.red};i.prototype.clone=function(){var e=new i(null);this.copy(e);return e};i.prototype._expand=function(e){while(this.length<e)this.words[this.length++]=0;return this};i.prototype.strip=function(){while(this.length>1&&this.words[this.length-1]===0)this.length--;return this._normSign()};i.prototype._normSign=function(){this.length===1&&this.words[0]===0&&(this.negative=0);return this};i.prototype.inspect=function(){return(this.red?'<BN-R: ':'<BN: ')+this.toString(16)+'>'};var a=['','0','00','000','0000','00000','000000','0000000','00000000','000000000','0000000000','00000000000','000000000000','0000000000000','00000000000000','000000000000000','0000000000000000','00000000000000000','000000000000000000','0000000000000000000','00000000000000000000','000000000000000000000','0000000000000000000000','00000000000000000000000','000000000000000000000000','0000000000000000000000000'],d=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],s=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,6.4e7,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,2.43e7,28629151,33554432,39135393,45435424,52521875,60466176];i.prototype.toString=function(e,t){e=e||10;t=t|0||1;var n;if(e===16||e==='hex'){n='';var u=0,i=0;for(var o=0;o<this.length;o++){var f=this.words[o],c=((f<<u|i)&16777215).toString(16);i=f>>>24-u&16777215;i!==0||o!==this.length-1?(n=a[6-c.length]+c+n):(n=c+n);u+=2;u>=26&&(u-=26,o--)}i!==0&&(n=i.toString(16)+n);while(n.length%t!==0)n='0'+n;this.negative!==0&&(n='-'+n);return n}if(e===(e|0)&&e>=2&&e<=36){var l=d[e],p=s[e];n='';var b=this.clone();b.negative=0;while(!b.isZero()){var h=b.modn(p).toString(e);b=b.idivn(p);b.isZero()?(n=h+n):(n=a[l-h.length]+h+n)}this.isZero()&&(n='0'+n);while(n.length%t!==0)n='0'+n;this.negative!==0&&(n='-'+n);return n}r(!1,'Base should be between 2 and 36')};i.prototype.toNumber=function(){var e=this.words[0];this.length===2?(e+=this.words[1]*67108864):this.length===3&&this.words[2]===1?(e+=4503599627370496+this.words[1]*67108864):this.length>2&&r(!1,'Number can only safely store up to 53 bits');return this.negative!==0?-e:e};i.prototype.toJSON=function(){return this.toString(16)};i.prototype.toBuffer=function(e,t){r(typeof o!=='undefined');return this.toArrayLike(o,e,t)};i.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)};i.prototype.toArrayLike=function(e,t,n){var u=this.byteLength(),i=n||Math.max(1,u);r(u<=i,'byte array longer than desired length');r(i>0,'Requested array length <= 0');this.strip();var o=t==='le',f=new e(i),c,a,d=this.clone();if(!o){for(a=0;a<i-u;a++)f[a]=0;for(a=0;!d.isZero();a++)c=d.andln(255),d.iushrn(8),f[i-a-1]=c}else{for(a=0;!d.isZero();a++)c=d.andln(255),d.iushrn(8),f[a]=c;for(;a<i;a++)f[a]=0}return f};Math.clz32?(i.prototype._countBits=function(e){return 32-Math.clz32(e)}):(i.prototype._countBits=function(e){var t=e,n=0;t>=4096&&(n+=13,t>>>=13);t>=64&&(n+=7,t>>>=7);t>=8&&(n+=4,t>>>=4);t>=2&&(n+=2,t>>>=2);return n+t});i.prototype._zeroBits=function(e){if(e===0)return 26;var t=e,n=0;(t&8191)===0&&(n+=13,t>>>=13);(t&127)===0&&(n+=7,t>>>=7);(t&15)===0&&(n+=4,t>>>=4);(t&3)===0&&(n+=2,t>>>=2);(t&1)===0&&n++;return n};i.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return(this.length-1)*26+t};function l(e){var t=new Array(e.bitLength());for(var n=0;n<t.length;n++){var r=n/26|0,u=n%26;t[n]=(e.words[r]&1<<u)>>>u}return t}i.prototype.zeroBits=function(){if(this.isZero())return 0;var e=0;for(var t=0;t<this.length;t++){var n=this._zeroBits(this.words[t]);e+=n;if(n!==26)break}return e};i.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)};i.prototype.toTwos=function(e){if(this.negative!==0){return this.abs().inotn(e).iaddn(1)}return this.clone()};i.prototype.fromTwos=function(e){if(this.testn(e-1)){return this.notn(e).iaddn(1).ineg()}return this.clone()};i.prototype.isNeg=function(){return this.negative!==0};i.prototype.neg=function(){return this.clone().ineg()};i.prototype.ineg=function(){this.isZero()||(this.negative^=1);return this};i.prototype.iuor=function(e){while(this.length<e.length)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()};i.prototype.ior=function(e){r((this.negative|e.negative)===0);return this.iuor(e)};i.prototype.or=function(e){if(this.length>e.length)return this.clone().ior(e);return e.clone().ior(this)};i.prototype.uor=function(e){if(this.length>e.length)return this.clone().iuor(e);return e.clone().iuor(this)};i.prototype.iuand=function(e){var t;this.length>e.length?(t=e):(t=this);for(var n=0;n<t.length;n++)this.words[n]=this.words[n]&e.words[n];this.length=t.length;return this.strip()};i.prototype.iand=function(e){r((this.negative|e.negative)===0);return this.iuand(e)};i.prototype.and=function(e){if(this.length>e.length)return this.clone().iand(e);return e.clone().iand(this)};i.prototype.uand=function(e){if(this.length>e.length)return this.clone().iuand(e);return e.clone().iuand(this)};i.prototype.iuxor=function(e){var t,n;this.length>e.length?(t=this,n=e):(t=e,n=this);for(var r=0;r<n.length;r++)this.words[r]=t.words[r]^n.words[r];if(this!==t){for(;r<t.length;r++)this.words[r]=t.words[r]}this.length=t.length;return this.strip()};i.prototype.ixor=function(e){r((this.negative|e.negative)===0);return this.iuxor(e)};i.prototype.xor=function(e){if(this.length>e.length)return this.clone().ixor(e);return e.clone().ixor(this)};i.prototype.uxor=function(e){if(this.length>e.length)return this.clone().iuxor(e);return e.clone().iuxor(this)};i.prototype.inotn=function(e){r(typeof e==='number'&&e>=0);var t=Math.ceil(e/26)|0,n=e%26;this._expand(t);n>0&&t--;for(var u=0;u<t;u++)this.words[u]=~this.words[u]&67108863;n>0&&(this.words[u]=~this.words[u]&67108863>>26-n);return this.strip()};i.prototype.notn=function(e){return this.clone().inotn(e)};i.prototype.setn=function(e,t){r(typeof e==='number'&&e>=0);var n=e/26|0,u=e%26;this._expand(n+1);t?(this.words[n]=this.words[n]|1<<u):(this.words[n]=this.words[n]&~(1<<u));return this.strip()};i.prototype.iadd=function(e){var t;if(this.negative!==0&&e.negative===0){this.negative=0;t=this.isub(e);this.negative^=1;return this._normSign()}else if(this.negative===0&&e.negative!==0){e.negative=0;t=this.isub(e);e.negative=1;return t._normSign()}var n,r;this.length>e.length?(n=this,r=e):(n=e,r=this);var u=0;for(var i=0;i<r.length;i++)t=(n.words[i]|0)+(r.words[i]|0)+u,this.words[i]=t&67108863,u=t>>>26;for(;u!==0&&i<n.length;i++)t=(n.words[i]|0)+u,this.words[i]=t&67108863,u=t>>>26;this.length=n.length;if(u!==0)this.words[this.length]=u,this.length++;else if(n!==this){for(;i<n.length;i++)this.words[i]=n.words[i]}return this};i.prototype.add=function(e){var t;if(e.negative!==0&&this.negative===0){e.negative=0;t=this.sub(e);e.negative^=1;return t}else if(e.negative===0&&this.negative!==0){this.negative=0;t=e.sub(this);this.negative=1;return t}if(this.length>e.length)return this.clone().iadd(e);return e.clone().iadd(this)};i.prototype.isub=function(e){if(e.negative!==0){e.negative=0;var t=this.iadd(e);e.negative=1;return t._normSign()}else if(this.negative!==0){this.negative=0;this.iadd(e);this.negative=1;return this._normSign()}var n=this.cmp(e);if(n===0){this.negative=0;this.length=1;this.words[0]=0;return this}var r,u;n>0?(r=this,u=e):(r=e,u=this);var i=0;for(var o=0;o<u.length;o++)t=(r.words[o]|0)-(u.words[o]|0)+i,i=t>>26,this.words[o]=t&67108863;for(;i!==0&&o<r.length;o++)t=(r.words[o]|0)+i,i=t>>26,this.words[o]=t&67108863;if(i===0&&o<r.length&&r!==this){for(;o<r.length;o++)this.words[o]=r.words[o]}this.length=Math.max(this.length,o);r!==this&&(this.negative=1);return this.strip()};i.prototype.sub=function(e){return this.clone().isub(e)};function p(e,t,n){n.negative=t.negative^e.negative;var r=e.length+t.length|0;n.length=r;r=r-1|0;var u=e.words[0]|0,i=t.words[0]|0,o=u*i,f=o&67108863,c=o/67108864|0;n.words[0]=f;for(var a=1;a<r;a++){var d=c>>>26,s=c&67108863,l=Math.min(a,t.length-1);for(var p=Math.max(0,a-e.length+1);p<=l;p++){var b=a-p|0;u=e.words[b]|0;i=t.words[p]|0;o=u*i+s;d+=o/67108864|0;s=o&67108863}n.words[a]=s|0;c=d|0}c!==0?(n.words[a]=c|0):n.length--;return n.strip()}var b=function(e,t,n){var r=e.words,u=t.words,i=n.words,o=0,f,c,a,d=r[0]|0,s=d&8191,l=d>>>13,p=r[1]|0,b=p&8191,h=p>>>13,m=r[2]|0,g=m&8191,y=m>>>13,w=r[3]|0,_=w&8191,S=w>>>13,v=r[4]|0,k=v&8191,I=v>>>13,P=r[5]|0,x=P&8191,A=P>>>13,O=r[6]|0,E=O&8191,M=O>>>13,B=r[7]|0,N=B&8191,L=B>>>13,T=r[8]|0,R=T&8191,U=T>>>13,q=r[9]|0,C=q&8191,H=q>>>13,j=u[0]|0,z=j&8191,D=j>>>13,W=u[1]|0,K=W&8191,F=W>>>13,J=u[2]|0,V=J&8191,X=J>>>13,G=u[3]|0,Y=G&8191,Z=G>>>13,Q=u[4]|0,$=Q&8191,ee=Q>>>13,te=u[5]|0,ne=te&8191,re=te>>>13,ue=u[6]|0,ie=ue&8191,oe=ue>>>13,fe=u[7]|0,ce=fe&8191,ae=fe>>>13,de=u[8]|0,se=de&8191,le=de>>>13,pe=u[9]|0,be=pe&8191,he=pe>>>13;n.negative=e.negative^t.negative;n.length=19;f=Math.imul(s,z);c=Math.imul(s,D);c=c+Math.imul(l,z)|0;a=Math.imul(l,D);var me=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(me>>>26)|0;me&=67108863;f=Math.imul(b,z);c=Math.imul(b,D);c=c+Math.imul(h,z)|0;a=Math.imul(h,D);f=f+Math.imul(s,K)|0;c=c+Math.imul(s,F)|0;c=c+Math.imul(l,K)|0;a=a+Math.imul(l,F)|0;var ge=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(ge>>>26)|0;ge&=67108863;f=Math.imul(g,z);c=Math.imul(g,D);c=c+Math.imul(y,z)|0;a=Math.imul(y,D);f=f+Math.imul(b,K)|0;c=c+Math.imul(b,F)|0;c=c+Math.imul(h,K)|0;a=a+Math.imul(h,F)|0;f=f+Math.imul(s,V)|0;c=c+Math.imul(s,X)|0;c=c+Math.imul(l,V)|0;a=a+Math.imul(l,X)|0;var ye=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(ye>>>26)|0;ye&=67108863;f=Math.imul(_,z);c=Math.imul(_,D);c=c+Math.imul(S,z)|0;a=Math.imul(S,D);f=f+Math.imul(g,K)|0;c=c+Math.imul(g,F)|0;c=c+Math.imul(y,K)|0;a=a+Math.imul(y,F)|0;f=f+Math.imul(b,V)|0;c=c+Math.imul(b,X)|0;c=c+Math.imul(h,V)|0;a=a+Math.imul(h,X)|0;f=f+Math.imul(s,Y)|0;c=c+Math.imul(s,Z)|0;c=c+Math.imul(l,Y)|0;a=a+Math.imul(l,Z)|0;var we=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(we>>>26)|0;we&=67108863;f=Math.imul(k,z);c=Math.imul(k,D);c=c+Math.imul(I,z)|0;a=Math.imul(I,D);f=f+Math.imul(_,K)|0;c=c+Math.imul(_,F)|0;c=c+Math.imul(S,K)|0;a=a+Math.imul(S,F)|0;f=f+Math.imul(g,V)|0;c=c+Math.imul(g,X)|0;c=c+Math.imul(y,V)|0;a=a+Math.imul(y,X)|0;f=f+Math.imul(b,Y)|0;c=c+Math.imul(b,Z)|0;c=c+Math.imul(h,Y)|0;a=a+Math.imul(h,Z)|0;f=f+Math.imul(s,$)|0;c=c+Math.imul(s,ee)|0;c=c+Math.imul(l,$)|0;a=a+Math.imul(l,ee)|0;var _e=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(_e>>>26)|0;_e&=67108863;f=Math.imul(x,z);c=Math.imul(x,D);c=c+Math.imul(A,z)|0;a=Math.imul(A,D);f=f+Math.imul(k,K)|0;c=c+Math.imul(k,F)|0;c=c+Math.imul(I,K)|0;a=a+Math.imul(I,F)|0;f=f+Math.imul(_,V)|0;c=c+Math.imul(_,X)|0;c=c+Math.imul(S,V)|0;a=a+Math.imul(S,X)|0;f=f+Math.imul(g,Y)|0;c=c+Math.imul(g,Z)|0;c=c+Math.imul(y,Y)|0;a=a+Math.imul(y,Z)|0;f=f+Math.imul(b,$)|0;c=c+Math.imul(b,ee)|0;c=c+Math.imul(h,$)|0;a=a+Math.imul(h,ee)|0;f=f+Math.imul(s,ne)|0;c=c+Math.imul(s,re)|0;c=c+Math.imul(l,ne)|0;a=a+Math.imul(l,re)|0;var Se=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Se>>>26)|0;Se&=67108863;f=Math.imul(E,z);c=Math.imul(E,D);c=c+Math.imul(M,z)|0;a=Math.imul(M,D);f=f+Math.imul(x,K)|0;c=c+Math.imul(x,F)|0;c=c+Math.imul(A,K)|0;a=a+Math.imul(A,F)|0;f=f+Math.imul(k,V)|0;c=c+Math.imul(k,X)|0;c=c+Math.imul(I,V)|0;a=a+Math.imul(I,X)|0;f=f+Math.imul(_,Y)|0;c=c+Math.imul(_,Z)|0;c=c+Math.imul(S,Y)|0;a=a+Math.imul(S,Z)|0;f=f+Math.imul(g,$)|0;c=c+Math.imul(g,ee)|0;c=c+Math.imul(y,$)|0;a=a+Math.imul(y,ee)|0;f=f+Math.imul(b,ne)|0;c=c+Math.imul(b,re)|0;c=c+Math.imul(h,ne)|0;a=a+Math.imul(h,re)|0;f=f+Math.imul(s,ie)|0;c=c+Math.imul(s,oe)|0;c=c+Math.imul(l,ie)|0;a=a+Math.imul(l,oe)|0;var ve=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(ve>>>26)|0;ve&=67108863;f=Math.imul(N,z);c=Math.imul(N,D);c=c+Math.imul(L,z)|0;a=Math.imul(L,D);f=f+Math.imul(E,K)|0;c=c+Math.imul(E,F)|0;c=c+Math.imul(M,K)|0;a=a+Math.imul(M,F)|0;f=f+Math.imul(x,V)|0;c=c+Math.imul(x,X)|0;c=c+Math.imul(A,V)|0;a=a+Math.imul(A,X)|0;f=f+Math.imul(k,Y)|0;c=c+Math.imul(k,Z)|0;c=c+Math.imul(I,Y)|0;a=a+Math.imul(I,Z)|0;f=f+Math.imul(_,$)|0;c=c+Math.imul(_,ee)|0;c=c+Math.imul(S,$)|0;a=a+Math.imul(S,ee)|0;f=f+Math.imul(g,ne)|0;c=c+Math.imul(g,re)|0;c=c+Math.imul(y,ne)|0;a=a+Math.imul(y,re)|0;f=f+Math.imul(b,ie)|0;c=c+Math.imul(b,oe)|0;c=c+Math.imul(h,ie)|0;a=a+Math.imul(h,oe)|0;f=f+Math.imul(s,ce)|0;c=c+Math.imul(s,ae)|0;c=c+Math.imul(l,ce)|0;a=a+Math.imul(l,ae)|0;var ke=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(ke>>>26)|0;ke&=67108863;f=Math.imul(R,z);c=Math.imul(R,D);c=c+Math.imul(U,z)|0;a=Math.imul(U,D);f=f+Math.imul(N,K)|0;c=c+Math.imul(N,F)|0;c=c+Math.imul(L,K)|0;a=a+Math.imul(L,F)|0;f=f+Math.imul(E,V)|0;c=c+Math.imul(E,X)|0;c=c+Math.imul(M,V)|0;a=a+Math.imul(M,X)|0;f=f+Math.imul(x,Y)|0;c=c+Math.imul(x,Z)|0;c=c+Math.imul(A,Y)|0;a=a+Math.imul(A,Z)|0;f=f+Math.imul(k,$)|0;c=c+Math.imul(k,ee)|0;c=c+Math.imul(I,$)|0;a=a+Math.imul(I,ee)|0;f=f+Math.imul(_,ne)|0;c=c+Math.imul(_,re)|0;c=c+Math.imul(S,ne)|0;a=a+Math.imul(S,re)|0;f=f+Math.imul(g,ie)|0;c=c+Math.imul(g,oe)|0;c=c+Math.imul(y,ie)|0;a=a+Math.imul(y,oe)|0;f=f+Math.imul(b,ce)|0;c=c+Math.imul(b,ae)|0;c=c+Math.imul(h,ce)|0;a=a+Math.imul(h,ae)|0;f=f+Math.imul(s,se)|0;c=c+Math.imul(s,le)|0;c=c+Math.imul(l,se)|0;a=a+Math.imul(l,le)|0;var Ie=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Ie>>>26)|0;Ie&=67108863;f=Math.imul(C,z);c=Math.imul(C,D);c=c+Math.imul(H,z)|0;a=Math.imul(H,D);f=f+Math.imul(R,K)|0;c=c+Math.imul(R,F)|0;c=c+Math.imul(U,K)|0;a=a+Math.imul(U,F)|0;f=f+Math.imul(N,V)|0;c=c+Math.imul(N,X)|0;c=c+Math.imul(L,V)|0;a=a+Math.imul(L,X)|0;f=f+Math.imul(E,Y)|0;c=c+Math.imul(E,Z)|0;c=c+Math.imul(M,Y)|0;a=a+Math.imul(M,Z)|0;f=f+Math.imul(x,$)|0;c=c+Math.imul(x,ee)|0;c=c+Math.imul(A,$)|0;a=a+Math.imul(A,ee)|0;f=f+Math.imul(k,ne)|0;c=c+Math.imul(k,re)|0;c=c+Math.imul(I,ne)|0;a=a+Math.imul(I,re)|0;f=f+Math.imul(_,ie)|0;c=c+Math.imul(_,oe)|0;c=c+Math.imul(S,ie)|0;a=a+Math.imul(S,oe)|0;f=f+Math.imul(g,ce)|0;c=c+Math.imul(g,ae)|0;c=c+Math.imul(y,ce)|0;a=a+Math.imul(y,ae)|0;f=f+Math.imul(b,se)|0;c=c+Math.imul(b,le)|0;c=c+Math.imul(h,se)|0;a=a+Math.imul(h,le)|0;f=f+Math.imul(s,be)|0;c=c+Math.imul(s,he)|0;c=c+Math.imul(l,be)|0;a=a+Math.imul(l,he)|0;var Pe=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Pe>>>26)|0;Pe&=67108863;f=Math.imul(C,K);c=Math.imul(C,F);c=c+Math.imul(H,K)|0;a=Math.imul(H,F);f=f+Math.imul(R,V)|0;c=c+Math.imul(R,X)|0;c=c+Math.imul(U,V)|0;a=a+Math.imul(U,X)|0;f=f+Math.imul(N,Y)|0;c=c+Math.imul(N,Z)|0;c=c+Math.imul(L,Y)|0;a=a+Math.imul(L,Z)|0;f=f+Math.imul(E,$)|0;c=c+Math.imul(E,ee)|0;c=c+Math.imul(M,$)|0;a=a+Math.imul(M,ee)|0;f=f+Math.imul(x,ne)|0;c=c+Math.imul(x,re)|0;c=c+Math.imul(A,ne)|0;a=a+Math.imul(A,re)|0;f=f+Math.imul(k,ie)|0;c=c+Math.imul(k,oe)|0;c=c+Math.imul(I,ie)|0;a=a+Math.imul(I,oe)|0;f=f+Math.imul(_,ce)|0;c=c+Math.imul(_,ae)|0;c=c+Math.imul(S,ce)|0;a=a+Math.imul(S,ae)|0;f=f+Math.imul(g,se)|0;c=c+Math.imul(g,le)|0;c=c+Math.imul(y,se)|0;a=a+Math.imul(y,le)|0;f=f+Math.imul(b,be)|0;c=c+Math.imul(b,he)|0;c=c+Math.imul(h,be)|0;a=a+Math.imul(h,he)|0;var xe=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(xe>>>26)|0;xe&=67108863;f=Math.imul(C,V);c=Math.imul(C,X);c=c+Math.imul(H,V)|0;a=Math.imul(H,X);f=f+Math.imul(R,Y)|0;c=c+Math.imul(R,Z)|0;c=c+Math.imul(U,Y)|0;a=a+Math.imul(U,Z)|0;f=f+Math.imul(N,$)|0;c=c+Math.imul(N,ee)|0;c=c+Math.imul(L,$)|0;a=a+Math.imul(L,ee)|0;f=f+Math.imul(E,ne)|0;c=c+Math.imul(E,re)|0;c=c+Math.imul(M,ne)|0;a=a+Math.imul(M,re)|0;f=f+Math.imul(x,ie)|0;c=c+Math.imul(x,oe)|0;c=c+Math.imul(A,ie)|0;a=a+Math.imul(A,oe)|0;f=f+Math.imul(k,ce)|0;c=c+Math.imul(k,ae)|0;c=c+Math.imul(I,ce)|0;a=a+Math.imul(I,ae)|0;f=f+Math.imul(_,se)|0;c=c+Math.imul(_,le)|0;c=c+Math.imul(S,se)|0;a=a+Math.imul(S,le)|0;f=f+Math.imul(g,be)|0;c=c+Math.imul(g,he)|0;c=c+Math.imul(y,be)|0;a=a+Math.imul(y,he)|0;var Ae=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Ae>>>26)|0;Ae&=67108863;f=Math.imul(C,Y);c=Math.imul(C,Z);c=c+Math.imul(H,Y)|0;a=Math.imul(H,Z);f=f+Math.imul(R,$)|0;c=c+Math.imul(R,ee)|0;c=c+Math.imul(U,$)|0;a=a+Math.imul(U,ee)|0;f=f+Math.imul(N,ne)|0;c=c+Math.imul(N,re)|0;c=c+Math.imul(L,ne)|0;a=a+Math.imul(L,re)|0;f=f+Math.imul(E,ie)|0;c=c+Math.imul(E,oe)|0;c=c+Math.imul(M,ie)|0;a=a+Math.imul(M,oe)|0;f=f+Math.imul(x,ce)|0;c=c+Math.imul(x,ae)|0;c=c+Math.imul(A,ce)|0;a=a+Math.imul(A,ae)|0;f=f+Math.imul(k,se)|0;c=c+Math.imul(k,le)|0;c=c+Math.imul(I,se)|0;a=a+Math.imul(I,le)|0;f=f+Math.imul(_,be)|0;c=c+Math.imul(_,he)|0;c=c+Math.imul(S,be)|0;a=a+Math.imul(S,he)|0;var Oe=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Oe>>>26)|0;Oe&=67108863;f=Math.imul(C,$);c=Math.imul(C,ee);c=c+Math.imul(H,$)|0;a=Math.imul(H,ee);f=f+Math.imul(R,ne)|0;c=c+Math.imul(R,re)|0;c=c+Math.imul(U,ne)|0;a=a+Math.imul(U,re)|0;f=f+Math.imul(N,ie)|0;c=c+Math.imul(N,oe)|0;c=c+Math.imul(L,ie)|0;a=a+Math.imul(L,oe)|0;f=f+Math.imul(E,ce)|0;c=c+Math.imul(E,ae)|0;c=c+Math.imul(M,ce)|0;a=a+Math.imul(M,ae)|0;f=f+Math.imul(x,se)|0;c=c+Math.imul(x,le)|0;c=c+Math.imul(A,se)|0;a=a+Math.imul(A,le)|0;f=f+Math.imul(k,be)|0;c=c+Math.imul(k,he)|0;c=c+Math.imul(I,be)|0;a=a+Math.imul(I,he)|0;var Ee=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Ee>>>26)|0;Ee&=67108863;f=Math.imul(C,ne);c=Math.imul(C,re);c=c+Math.imul(H,ne)|0;a=Math.imul(H,re);f=f+Math.imul(R,ie)|0;c=c+Math.imul(R,oe)|0;c=c+Math.imul(U,ie)|0;a=a+Math.imul(U,oe)|0;f=f+Math.imul(N,ce)|0;c=c+Math.imul(N,ae)|0;c=c+Math.imul(L,ce)|0;a=a+Math.imul(L,ae)|0;f=f+Math.imul(E,se)|0;c=c+Math.imul(E,le)|0;c=c+Math.imul(M,se)|0;a=a+Math.imul(M,le)|0;f=f+Math.imul(x,be)|0;c=c+Math.imul(x,he)|0;c=c+Math.imul(A,be)|0;a=a+Math.imul(A,he)|0;var Me=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Me>>>26)|0;Me&=67108863;f=Math.imul(C,ie);c=Math.imul(C,oe);c=c+Math.imul(H,ie)|0;a=Math.imul(H,oe);f=f+Math.imul(R,ce)|0;c=c+Math.imul(R,ae)|0;c=c+Math.imul(U,ce)|0;a=a+Math.imul(U,ae)|0;f=f+Math.imul(N,se)|0;c=c+Math.imul(N,le)|0;c=c+Math.imul(L,se)|0;a=a+Math.imul(L,le)|0;f=f+Math.imul(E,be)|0;c=c+Math.imul(E,he)|0;c=c+Math.imul(M,be)|0;a=a+Math.imul(M,he)|0;var Be=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Be>>>26)|0;Be&=67108863;f=Math.imul(C,ce);c=Math.imul(C,ae);c=c+Math.imul(H,ce)|0;a=Math.imul(H,ae);f=f+Math.imul(R,se)|0;c=c+Math.imul(R,le)|0;c=c+Math.imul(U,se)|0;a=a+Math.imul(U,le)|0;f=f+Math.imul(N,be)|0;c=c+Math.imul(N,he)|0;c=c+Math.imul(L,be)|0;a=a+Math.imul(L,he)|0;var Ne=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Ne>>>26)|0;Ne&=67108863;f=Math.imul(C,se);c=Math.imul(C,le);c=c+Math.imul(H,se)|0;a=Math.imul(H,le);f=f+Math.imul(R,be)|0;c=c+Math.imul(R,he)|0;c=c+Math.imul(U,be)|0;a=a+Math.imul(U,he)|0;var Le=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Le>>>26)|0;Le&=67108863;f=Math.imul(C,be);c=Math.imul(C,he);c=c+Math.imul(H,be)|0;a=Math.imul(H,he);var Te=(o+f|0)+((c&8191)<<13)|0;o=(a+(c>>>13)|0)+(Te>>>26)|0;Te&=67108863;i[0]=me;i[1]=ge;i[2]=ye;i[3]=we;i[4]=_e;i[5]=Se;i[6]=ve;i[7]=ke;i[8]=Ie;i[9]=Pe;i[10]=xe;i[11]=Ae;i[12]=Oe;i[13]=Ee;i[14]=Me;i[15]=Be;i[16]=Ne;i[17]=Le;i[18]=Te;o!==0&&(i[19]=o,n.length++);return n};Math.imul||(b=p);function h(e,t,n){n.negative=t.negative^e.negative;n.length=e.length+t.length;var r=0,u=0;for(var i=0;i<n.length-1;i++){var o=u;u=0;var f=r&67108863,c=Math.min(i,t.length-1);for(var a=Math.max(0,i-e.length+1);a<=c;a++){var d=i-a,s=e.words[d]|0,l=t.words[a]|0,p=s*l,b=p&67108863;o=o+(p/67108864|0)|0;b=b+f|0;f=b&67108863;o=o+(b>>>26)|0;u+=o>>>26;o&=67108863}n.words[i]=f;r=o;o=u}r!==0?(n.words[i]=r):n.length--;return n.strip()}function m(e,t,n){var r=new g;return r.mulp(e,t,n)}i.prototype.mulTo=function(e,t){var n,r=this.length+e.length;this.length===10&&e.length===10?(n=b(this,e,t)):r<63?(n=p(this,e,t)):r<1024?(n=h(this,e,t)):(n=m(this,e,t));return n};function g(e,t){this.x=e;this.y=t}g.prototype.makeRBT=function(e){var t=new Array(e),n=i.prototype._countBits(e)-1;for(var r=0;r<e;r++)t[r]=this.revBin(r,n,e);return t};g.prototype.revBin=function(e,t,n){if(e===0||e===n-1)return e;var r=0;for(var u=0;u<t;u++)r|=(e&1)<<t-u-1,e>>=1;return r};g.prototype.permute=function(e,t,n,r,u,i){for(var o=0;o<i;o++)r[o]=t[e[o]],u[o]=n[e[o]]};g.prototype.transform=function(e,t,n,r,u,i){this.permute(i,e,t,n,r,u);for(var o=1;o<u;o<<=1){var f=o<<1,c=Math.cos(2*Math.PI/f),a=Math.sin(2*Math.PI/f);for(var d=0;d<u;d+=f){var s=c,l=a;for(var p=0;p<o;p++){var b=n[d+p],h=r[d+p],m=n[d+p+o],g=r[d+p+o],y=s*m-l*g;g=s*g+l*m;m=y;n[d+p]=b+m;r[d+p]=h+g;n[d+p+o]=b-m;r[d+p+o]=h-g;p!==f&&(y=c*s-a*l,l=c*l+a*s,s=y)}}}};g.prototype.guessLen13b=function(e,t){var n=Math.max(t,e)|1,r=n&1,u=0;for(n=n/2|0;n;n>>>=1)u++;return 1<<u+1+r};g.prototype.conjugate=function(e,t,n){if(n<=1)return;for(var r=0;r<n/2;r++){var u=e[r];e[r]=e[n-r-1];e[n-r-1]=u;u=t[r];t[r]=-t[n-r-1];t[n-r-1]=-u}};g.prototype.normalize13b=function(e,t){var n=0;for(var r=0;r<t/2;r++){var u=Math.round(e[2*r+1]/t)*8192+Math.round(e[2*r]/t)+n;e[r]=u&67108863;u<67108864?(n=0):(n=u/67108864|0)}return e};g.prototype.convert13b=function(e,t,n,u){var i=0;for(var o=0;o<t;o++)i+=(e[o]|0),n[2*o]=i&8191,i>>>=13,n[2*o+1]=i&8191,i>>>=13;for(o=2*t;o<u;++o)n[o]=0;r(i===0);r((i&-8192)===0)};g.prototype.stub=function(e){var t=new Array(e);for(var n=0;n<e;n++)t[n]=0;return t};g.prototype.mulp=function(e,t,n){var r=2*this.guessLen13b(e.length,t.length),u=this.makeRBT(r),i=this.stub(r),o=new Array(r),f=new Array(r),c=new Array(r),a=new Array(r),d=new Array(r),s=new Array(r),l=n.words;l.length=r;this.convert13b(e.words,e.length,o,r);this.convert13b(t.words,t.length,a,r);this.transform(o,i,f,c,r,u);this.transform(a,i,d,s,r,u);for(var p=0;p<r;p++){var b=f[p]*d[p]-c[p]*s[p];c[p]=f[p]*s[p]+c[p]*d[p];f[p]=b}this.conjugate(f,c,r);this.transform(f,c,l,i,r,u);this.conjugate(l,i,r);this.normalize13b(l,r);n.negative=e.negative^t.negative;n.length=e.length+t.length;return n.strip()};i.prototype.mul=function(e){var t=new i(null);t.words=new Array(this.length+e.length);return this.mulTo(e,t)};i.prototype.mulf=function(e){var t=new i(null);t.words=new Array(this.length+e.length);return m(this,e,t)};i.prototype.imul=function(e){return this.clone().mulTo(e,this)};i.prototype.imuln=function(e){r(typeof e==='number');r(e<67108864);var t=0;for(var n=0;n<this.length;n++){var u=(this.words[n]|0)*e,i=(u&67108863)+(t&67108863);t>>=26;t+=u/67108864|0;t+=i>>>26;this.words[n]=i&67108863}t!==0&&(this.words[n]=t,this.length++);return this};i.prototype.muln=function(e){return this.clone().imuln(e)};i.prototype.sqr=function(){return this.mul(this)};i.prototype.isqr=function(){return this.imul(this.clone())};i.prototype.pow=function(e){var t=l(e);if(t.length===0)return new i(1);var n=this;for(var r=0;r<t.length;r++, n=n.sqr()){if(t[r]!==0)break}if(++r<t.length){for(var u=n.sqr();r<t.length;r++, u=u.sqr()){if(t[r]===0)continue;n=n.mul(u)}}return n};i.prototype.iushln=function(e){r(typeof e==='number'&&e>=0);var t=e%26,n=(e-t)/26,u=67108863>>>26-t<<26-t,i;if(t!==0){var o=0;for(i=0;i<this.length;i++){var f=this.words[i]&u,c=(this.words[i]|0)-f<<t;this.words[i]=c|o;o=f>>>26-t}o&&(this.words[i]=o,this.length++)}if(n!==0){for(i=this.length-1;i>=0;i--)this.words[i+n]=this.words[i];for(i=0;i<n;i++)this.words[i]=0;this.length+=n}return this.strip()};i.prototype.ishln=function(e){r(this.negative===0);return this.iushln(e)};i.prototype.iushrn=function(e,t,n){r(typeof e==='number'&&e>=0);var u;t?(u=(t-t%26)/26):(u=0);var i=e%26,o=Math.min((e-i)/26,this.length),f=67108863^67108863>>>i<<i,c=n;u-=o;u=Math.max(0,u);if(c){for(var a=0;a<o;a++)c.words[a]=this.words[a];c.length=o}if(!(o===0))if(this.length>o){this.length-=o;for(a=0;a<this.length;a++)this.words[a]=this.words[a+o]}else this.words[0]=0,this.length=1;var d=0;for(a=this.length-1;a>=0&&(d!==0||a>=u);a--){var s=this.words[a]|0;this.words[a]=d<<26-i|s>>>i;d=s&f}c&&d!==0&&(c.words[c.length++]=d);this.length===0&&(this.words[0]=0,this.length=1);return this.strip()};i.prototype.ishrn=function(e,t,n){r(this.negative===0);return this.iushrn(e,t,n)};i.prototype.shln=function(e){return this.clone().ishln(e)};i.prototype.ushln=function(e){return this.clone().iushln(e)};i.prototype.shrn=function(e){return this.clone().ishrn(e)};i.prototype.ushrn=function(e){return this.clone().iushrn(e)};i.prototype.testn=function(e){r(typeof e==='number'&&e>=0);var t=e%26,n=(e-t)/26,u=1<<t;if(this.length<=n)return!1;var i=this.words[n];return!!(i&u)};i.prototype.imaskn=function(e){r(typeof e==='number'&&e>=0);var t=e%26,n=(e-t)/26;r(this.negative===0,'imaskn works only with positive numbers');if(this.length<=n){return this}t!==0&&n++;this.length=Math.min(n,this.length);if(t!==0){var u=67108863^67108863>>>t<<t;this.words[this.length-1]&=u}return this.strip()};i.prototype.maskn=function(e){return this.clone().imaskn(e)};i.prototype.iaddn=function(e){r(typeof e==='number');r(e<67108864);if(e<0)return this.isubn(-e);if(this.negative!==0){if(this.length===1&&(this.words[0]|0)<e){this.words[0]=e-(this.words[0]|0);this.negative=0;return this}this.negative=0;this.isubn(e);this.negative=1;return this}return this._iaddn(e)};i.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;t++)this.words[t]-=67108864,t===this.length-1?(this.words[t+1]=1):this.words[t+1]++;this.length=Math.max(this.length,t+1);return this};i.prototype.isubn=function(e){r(typeof e==='number');r(e<67108864);if(e<0)return this.iaddn(-e);if(this.negative!==0){this.negative=0;this.iaddn(e);this.negative=1;return this}this.words[0]-=e;if(this.length===1&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else{for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1}return this.strip()};i.prototype.addn=function(e){return this.clone().iaddn(e)};i.prototype.subn=function(e){return this.clone().isubn(e)};i.prototype.iabs=function(){this.negative=0;return this};i.prototype.abs=function(){return this.clone().iabs()};i.prototype._ishlnsubmul=function(e,t,n){var u=e.length+n,i;this._expand(u);var o,f=0;for(i=0;i<e.length;i++){o=(this.words[i+n]|0)+f;var c=(e.words[i]|0)*t;o-=c&67108863;f=(o>>26)-(c/67108864|0);this.words[i+n]=o&67108863}for(;i<this.length-n;i++)o=(this.words[i+n]|0)+f,f=o>>26,this.words[i+n]=o&67108863;if(f===0)return this.strip();r(f===-1);f=0;for(i=0;i<this.length;i++)o=-(this.words[i]|0)+f,f=o>>26,this.words[i]=o&67108863;this.negative=1;return this.strip()};i.prototype._wordDiv=function(e,t){var n=this.length-e.length,r=this.clone(),u=e,o=u.words[u.length-1]|0,f=this._countBits(o);n=26-f;n!==0&&(u=u.ushln(n),r.iushln(n),o=u.words[u.length-1]|0);var c=r.length-u.length,a;if(t!=='mod'){a=new i(null);a.length=c+1;a.words=new Array(a.length);for(var d=0;d<a.length;d++)a.words[d]=0}var s=r.clone()._ishlnsubmul(u,1,c);s.negative===0&&(r=s,a&&(a.words[c]=1));for(var l=c-1;l>=0;l--){var p=(r.words[u.length+l]|0)*67108864+(r.words[u.length+l-1]|0);p=Math.min(p/o|0,67108863);r._ishlnsubmul(u,p,l);while(r.negative!==0)p--,r.negative=0,r._ishlnsubmul(u,1,l),r.isZero()||(r.negative^=1);a&&(a.words[l]=p)}a&&a.strip();r.strip();t!=='div'&&n!==0&&r.iushrn(n);return{div:a||null,mod:r}};i.prototype.divmod=function(e,t,n){r(!e.isZero());if(this.isZero()){return{div:new i(0),mod:new i(0)}}var u,o,f;if(this.negative!==0&&e.negative===0){f=this.neg().divmod(e,t);t!=='mod'&&(u=f.div.neg());t!=='div'&&(o=f.mod.neg(),n&&o.negative!==0&&o.iadd(e));return{div:u,mod:o}}if(this.negative===0&&e.negative!==0){f=this.divmod(e.neg(),t);t!=='mod'&&(u=f.div.neg());return{div:u,mod:f.mod}}if((this.negative&e.negative)!==0){f=this.neg().divmod(e.neg(),t);t!=='div'&&(o=f.mod.neg(),n&&o.negative!==0&&o.isub(e));return{div:f.div,mod:o}}if(e.length>this.length||this.cmp(e)<0){return{div:new i(0),mod:this}}if(e.length===1){if(t==='div'){return{div:this.divn(e.words[0]),mod:null}}if(t==='mod'){return{div:null,mod:new i(this.modn(e.words[0]))}}return{div:this.divn(e.words[0]),mod:new i(this.modn(e.words[0]))}}return this._wordDiv(e,t)};i.prototype.div=function(e){return this.divmod(e,'div',!1).div};i.prototype.mod=function(e){return this.divmod(e,'mod',!1).mod};i.prototype.umod=function(e){return this.divmod(e,'mod',!0).mod};i.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var n=t.div.negative!==0?t.mod.isub(e):t.mod,r=e.ushrn(1),u=e.andln(1),i=n.cmp(r);if(i<0||u===1&&i===0)return t.div;return t.div.negative!==0?t.div.isubn(1):t.div.iaddn(1)};i.prototype.modn=function(e){r(e<=67108863);var t=67108864%e,n=0;for(var u=this.length-1;u>=0;u--)n=(t*n+(this.words[u]|0))%e;return n};i.prototype.idivn=function(e){r(e<=67108863);var t=0;for(var n=this.length-1;n>=0;n--){var u=(this.words[n]|0)+t*67108864;this.words[n]=u/e|0;t=u%e}return this.strip()};i.prototype.divn=function(e){return this.clone().idivn(e)};i.prototype.egcd=function(e){r(e.negative===0);r(!e.isZero());var t=this,n=e.clone();t.negative!==0?(t=t.umod(e)):(t=t.clone());var u=new i(1),o=new i(0),f=new i(0),c=new i(1),a=0;while(t.isEven()&&n.isEven())t.iushrn(1),n.iushrn(1),++a;var d=n.clone(),s=t.clone();while(!t.isZero()){for(var l=0,p=1;(t.words[0]&p)===0&&l<26;++l, p<<=1);;if(l>0){t.iushrn(l);while(l-->0)(u.isOdd()||o.isOdd())&&(u.iadd(d),o.isub(s)),u.iushrn(1),o.iushrn(1)}for(var b=0,h=1;(n.words[0]&h)===0&&b<26;++b, h<<=1);;if(b>0){n.iushrn(b);while(b-->0)(f.isOdd()||c.isOdd())&&(f.iadd(d),c.isub(s)),f.iushrn(1),c.iushrn(1)}t.cmp(n)>=0?(t.isub(n),u.isub(f),o.isub(c)):(n.isub(t),f.isub(u),c.isub(o))}return{a:f,b:c,gcd:n.iushln(a)}};i.prototype._invmp=function(e){r(e.negative===0);r(!e.isZero());var t=this,n=e.clone();t.negative!==0?(t=t.umod(e)):(t=t.clone());var u=new i(1),o=new i(0),f=n.clone();while(t.cmpn(1)>0&&n.cmpn(1)>0){for(var c=0,a=1;(t.words[0]&a)===0&&c<26;++c, a<<=1);;if(c>0){t.iushrn(c);while(c-->0)u.isOdd()&&u.iadd(f),u.iushrn(1)}for(var d=0,s=1;(n.words[0]&s)===0&&d<26;++d, s<<=1);;if(d>0){n.iushrn(d);while(d-->0)o.isOdd()&&o.iadd(f),o.iushrn(1)}t.cmp(n)>=0?(t.isub(n),u.isub(o)):(n.isub(t),o.isub(u))}var l;t.cmpn(1)===0?(l=u):(l=o);l.cmpn(0)<0&&l.iadd(e);return l};i.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),n=e.clone();t.negative=0;n.negative=0;for(var r=0;t.isEven()&&n.isEven();r++)t.iushrn(1),n.iushrn(1);do{while(t.isEven())t.iushrn(1);while(n.isEven())n.iushrn(1);var u=t.cmp(n);if(u<0){var i=t;t=n;n=i}else if(u===0||n.cmpn(1)===0){break}t.isub(n)}while(!0);return n.iushln(r)};i.prototype.invm=function(e){return this.egcd(e).a.umod(e)};i.prototype.isEven=function(){return(this.words[0]&1)===0};i.prototype.isOdd=function(){return(this.words[0]&1)===1};i.prototype.andln=function(e){return 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r=this.words[n]|0,u=e.words[n]|0;if(r===u)continue;r<u?(t=-1):r>u&&(t=1);break}return t};i.prototype.gtn=function(e){return this.cmpn(e)===1};i.prototype.gt=function(e){return this.cmp(e)===1};i.prototype.gten=function(e){return this.cmpn(e)>=0};i.prototype.gte=function(e){return this.cmp(e)>=0};i.prototype.ltn=function(e){return this.cmpn(e)===-1};i.prototype.lt=function(e){return this.cmp(e)===-1};i.prototype.lten=function(e){return this.cmpn(e)<=0};i.prototype.lte=function(e){return this.cmp(e)<=0};i.prototype.eqn=function(e){return this.cmpn(e)===0};i.prototype.eq=function(e){return this.cmp(e)===0};i.red=function(e){return new I(e)};i.prototype.toRed=function(e){r(!this.red,'Already a number in reduction context');r(this.negative===0,'red works only with positives');return e.convertTo(this)._forceRed(e)};i.prototype.fromRed=function(){r(this.red,'fromRed works only with numbers in reduction context');return 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i(1).iushln(this.n).isub(this.p);this.tmp=this._tmp()}w.prototype._tmp=function(){var e=new i(null);e.words=new Array(Math.ceil(this.n/13));return e};w.prototype.ireduce=function(e){var t=e,n;do{this.split(t,this.tmp),t=this.imulK(t),t=t.iadd(this.tmp),n=t.bitLength()}while(n>this.n);var r=n<this.n?-1:t.ucmp(this.p);r===0?(t.words[0]=0,t.length=1):r>0?t.isub(this.p):t.strip();return t};w.prototype.split=function(e,t){e.iushrn(this.n,0,t)};w.prototype.imulK=function(e){return e.imul(this.k)};function _(){w.call(this,'k256','ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f')}u(_,w);_.prototype.split=function(e,t){var n=4194303,r=Math.min(e.length,9);for(var u=0;u<r;u++)t.words[u]=e.words[u];t.length=r;if(e.length<=9){e.words[0]=0;e.length=1;return}var i=e.words[9];t.words[t.length++]=i&n;for(u=10;u<e.length;u++){var o=e.words[u]|0;e.words[u-10]=(o&n)<<4|i>>>22;i=o}i>>>=22;e.words[u-10]=i;i===0&&e.length>10?(e.length-=10):(e.length-=9)};_.prototype.imulK=function(e){e.words[e.length]=0;e.words[e.length+1]=0;e.length+=2;var t=0;for(var n=0;n<e.length;n++){var r=e.words[n]|0;t+=r*977;e.words[n]=t&67108863;t=r*64+(t/67108864|0)}e.words[e.length-1]===0&&(e.length--,e.words[e.length-1]===0&&e.length--);return e};function S(){w.call(this,'p224','ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001')}u(S,w);function v(){w.call(this,'p192','ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff')}u(v,w);function k(){w.call(this,'25519','7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed')}u(k,w);k.prototype.imulK=function(e){var t=0;for(var n=0;n<e.length;n++){var r=(e.words[n]|0)*19+t,u=r&67108863;r>>>=26;e.words[n]=u;t=r}t!==0&&(e.words[e.length++]=t);return e};i._prime=function(t){if(y[t])return y[t];var e;if(t==='k256')e=new _;else if(t==='p224')e=new S;else 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n=e.iadd(t);n.cmp(this.m)>=0&&n.isub(this.m);return n};I.prototype.sub=function(e,t){this._verify2(e,t);var n=e.sub(t);n.cmpn(0)<0&&n.iadd(this.m);return n._forceRed(this)};I.prototype.isub=function(e,t){this._verify2(e,t);var n=e.isub(t);n.cmpn(0)<0&&n.iadd(this.m);return n};I.prototype.shl=function(e,t){this._verify1(e);return this.imod(e.ushln(t))};I.prototype.imul=function(e,t){this._verify2(e,t);return this.imod(e.imul(t))};I.prototype.mul=function(e,t){this._verify2(e,t);return this.imod(e.mul(t))};I.prototype.isqr=function(e){return this.imul(e,e.clone())};I.prototype.sqr=function(e){return this.mul(e,e)};I.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);r(t%2===1);if(t===3){var n=this.m.add(new i(1)).iushrn(2);return this.pow(e,n)}var u=this.m.subn(1),o=0;while(!u.isZero()&&u.andln(1)===0)o++,u.iushrn(1);r(!u.isZero());var f=new i(1).toRed(this),c=f.redNeg(),a=this.m.subn(1).iushrn(1),d=this.m.bitLength();d=new 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r(2).toRed(this.red);this.n=t.n&&new r(t.n,16);this.g=t.g&&this.pointFromJSON(t.g,t.gRed);this._wnafT1=new Array(4);this._wnafT2=new Array(4);this._wnafT3=new Array(4);this._wnafT4=new Array(4);var n=this.n&&this.p.div(this.n);!n||n.cmpn(100)>0?(this.redN=null):(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}t.exports=a;a.prototype.point=function(){throw new Error('Not implemented')};a.prototype.validate=function(){throw new Error('Not implemented')};a.prototype._fixedNafMul=function(e,t){c(e.precomputed);var n=e._getDoubles(),r=o(t,1),u=(1<<n.step+1)-(n.step%2===0?2:1);u/=3;var i=[];for(var f=0;f<r.length;f+=n.step){var a=0;for(t=f+n.step-1;t>=f;t--)a=(a<<1)+r[t];i.push(a)}var d=this.jpoint(null,null,null),s=this.jpoint(null,null,null);for(var l=u;l>0;l--){for(f=0;f<i.length;f++){a=i[f];a===l?(s=s.mixedAdd(n.points[f])):a===-l&&(s=s.mixedAdd(n.points[f].neg()))}d=d.add(s)}return d.toP()};a.prototype._wnafMul=function(e,t){var n=4,r=e._getNAFPoints(n);n=r.wnd;var u=r.points,i=o(t,n),f=this.jpoint(null,null,null);for(var a=i.length-1;a>=0;a--){for(t=0;a>=0&&i[a]===0;a--)t++;a>=0&&t++;f=f.dblp(t);if(a<0)break;var d=i[a];c(d!==0);e.type==='affine'?(d>0?(f=f.mixedAdd(u[d-1>>1])):(f=f.mixedAdd(u[-d-1>>1].neg()))):(d>0?(f=f.add(u[d-1>>1])):(f=f.add(u[-d-1>>1].neg())))}return e.type==='affine'?f.toP():f};a.prototype._wnafMulAdd=function(e,t,n,r,u){var i=this._wnafT1,c=this._wnafT2,a=this._wnafT3,d=0;for(var s=0;s<r;s++){var l=t[s],p=l._getNAFPoints(e);i[s]=p.wnd;c[s]=p.points}for(s=r-1;s>=1;s-=2){var b=s-1,h=s;if(i[b]!==1||i[h]!==1){a[b]=o(n[b],i[b]);a[h]=o(n[h],i[h]);d=Math.max(a[b].length,d);d=Math.max(a[h].length,d);continue}var m=[t[b],null,null,t[h]];t[b].y.cmp(t[h].y)===0?(m[1]=t[b].add(t[h]),m[2]=t[b].toJ().mixedAdd(t[h].neg())):t[b].y.cmp(t[h].y.redNeg())===0?(m[1]=t[b].toJ().mixedAdd(t[h]),m[2]=t[b].add(t[h].neg())):(m[1]=t[b].toJ().mixedAdd(t[h]),m[2]=t[b].toJ().mixedAdd(t[h].neg()));var g=[-3,-1,-5,-7,0,7,5,1,3],y=f(n[b],n[h]);d=Math.max(y[0].length,d);a[b]=new Array(d);a[h]=new Array(d);for(var w=0;w<d;w++){var _=y[0][w]|0,S=y[1][w]|0;a[b][w]=g[(_+1)*3+(S+1)];a[h][w]=0;c[b]=m}}var v=this.jpoint(null,null,null),k=this._wnafT4;for(s=d;s>=0;s--){var I=0;while(s>=0){var P=!0;for(w=0;w<r;w++)k[w]=a[w][s]|0,k[w]!==0&&(P=!1);if(!P)break;I++;s--}s>=0&&I++;v=v.dblp(I);if(s<0)break;for(w=0;w<r;w++){var x=k[w],l;if(x===0)continue;else x>0?(l=c[w][x-1>>1]):x<0&&(l=c[w][-x-1>>1].neg());l.type==='affine'?(v=v.mixedAdd(l)):(v=v.add(l))}}for(s=0;s<r;s++)c[s]=null;if(u)return v;else return v.toP()};function d(e,t){this.curve=e;this.type=t;this.precomputed=null}a.BasePoint=d;d.prototype.eq=function(){throw new Error('Not implemented')};d.prototype.validate=function(){return this.curve.validate(this)};a.prototype.decodePoint=function(e,t){e=i.toArray(e,t);var n=this.p.byteLength();if((e[0]===4||e[0]===6||e[0]===7)&&e.length-1===2*n){e[0]===6?c(e[e.length-1]%2===0):e[0]===7&&c(e[e.length-1]%2===1);var r=this.point(e.slice(1,1+n),e.slice(1+n,1+2*n));return r}else if((e[0]===2||e[0]===3)&&e.length-1===n){return this.pointFromX(e.slice(1,1+n),e[0]===3)}throw new Error('Unknown point format')};d.prototype.encodeCompressed=function(e){return this.encode(e,!0)};d.prototype._encode=function(e){var t=this.curve.p.byteLength(),n=this.getX().toArray('be',t);if(e)return[this.getY().isEven()?2:3].concat(n);return[4].concat(n,this.getY().toArray('be',t)) };d.prototype.encode=function(e,t){return i.encode(this._encode(t),e)};d.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};t.naf=this._getNAFPoints(8);t.doubles=this._getDoubles(4,e);t.beta=this._getBeta();this.precomputed=t;return this};d.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var 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i(e.a,16).umod(this.red.m);this.a=this.a.toRed(this.red);this.c=new i(e.c,16).toRed(this.red);this.c2=this.c.redSqr();this.d=new i(e.d,16).toRed(this.red);this.dd=this.d.redAdd(this.d);c(!this.twisted||this.c.fromRed().cmpn(1)===0);this.oneC=(e.c|0)===1}o(a,f);t.exports=a;a.prototype._mulA=function(e){if(this.mOneA)return e.redNeg();else return this.a.redMul(e)};a.prototype._mulC=function(e){if(this.oneC)return e;else return this.c.redMul(e)};a.prototype.jpoint=function(e,t,n,r){return this.point(e,t,n,r)};a.prototype.pointFromX=function(e,t){e=new i(e,16);e.red||(e=e.toRed(this.red));var n=e.redSqr(),r=this.c2.redSub(this.a.redMul(n)),u=this.one.redSub(this.c2.redMul(this.d).redMul(n)),o=r.redMul(u.redInvm()),f=o.redSqrt();if(f.redSqr().redSub(o).cmp(this.zero)!==0)throw new Error('invalid point');var c=f.fromRed().isOdd();(t&&!c||!t&&c)&&(f=f.redNeg());return this.point(e,f)};a.prototype.pointFromY=function(e,t){e=new i(e,16);e.red||(e=e.toRed(this.red));var n=e.redSqr(),r=n.redSub(this.c2),u=n.redMul(this.d).redMul(this.c2).redSub(this.a),o=r.redMul(u.redInvm());if(o.cmp(this.zero)===0){if(t)throw new Error('invalid point');else return this.point(this.zero,e)}var f=o.redSqrt();if(f.redSqr().redSub(o).cmp(this.zero)!==0)throw new Error('invalid point');f.fromRed().isOdd()!==t&&(f=f.redNeg());return this.point(f,e)};a.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),n=e.y.redSqr(),r=t.redMul(this.a).redAdd(n),u=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(n)));return r.cmp(u)===0};function d(e,t,n,r,u){f.BasePoint.call(this,e,'projective');t===null&&n===null&&r===null?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(t,16),this.y=new i(n,16),this.z=r?new i(r,16):this.curve.one,this.t=u&&new i(u,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(d,f.BasePoint);a.prototype.pointFromJSON=function(e){return d.fromJSON(this,e)};a.prototype.point=function(e,t,n,r){return new d(this,e,t,n,r)};d.fromJSON=function(e,t){return new d(e,t[0],t[1],t[2])};d.prototype.inspect=function(){if(this.isInfinity())return'<EC Point Infinity>';return'<EC Point x: '+this.x.fromRed().toString(16,2)+' y: '+this.y.fromRed().toString(16,2)+' z: '+this.z.fromRed().toString(16,2)+'>'};d.prototype.isInfinity=function(){return this.x.cmpn(0)===0&&(this.y.cmp(this.z)===0||this.zOne&&this.y.cmp(this.curve.c)===0)};d.prototype._extDbl=function(){var e=this.x.redSqr(),t=this.y.redSqr(),n=this.z.redSqr();n=n.redIAdd(n);var r=this.curve._mulA(e),u=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),i=r.redAdd(t),o=i.redSub(n),f=r.redSub(t),c=u.redMul(o),a=i.redMul(f),d=u.redMul(f),s=o.redMul(i);return this.curve.point(c,a,s,d)};d.prototype._projDbl=function(){var e=this.x.redAdd(this.y).redSqr(),t=this.x.redSqr(),n=this.y.redSqr(),r,u,i;if(this.curve.twisted){var o=this.curve._mulA(t),f=o.redAdd(n);if(this.zOne)r=e.redSub(t).redSub(n).redMul(f.redSub(this.curve.two)),u=f.redMul(o.redSub(n)),i=f.redSqr().redSub(f).redSub(f);else{var c=this.z.redSqr(),a=f.redSub(c).redISub(c);r=e.redSub(t).redISub(n).redMul(a);u=f.redMul(o.redSub(n));i=f.redMul(a)}}else{o=t.redAdd(n),c=this.curve._mulC(this.z).redSqr(),a=o.redSub(c).redSub(c);r=this.curve._mulC(e.redISub(o)).redMul(a);u=this.curve._mulC(o).redMul(t.redISub(n));i=o.redMul(a)}return this.curve.point(r,u,i)};d.prototype.dbl=function(){if(this.isInfinity())return this;if(this.curve.extended)return this._extDbl();else return this._projDbl()};d.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),n=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),r=this.t.redMul(this.curve.dd).redMul(e.t),u=this.z.redMul(e.z.redAdd(e.z)),i=n.redSub(t),o=u.redSub(r),f=u.redAdd(r),c=n.redAdd(t),a=i.redMul(o),d=f.redMul(c),s=i.redMul(c),l=o.redMul(f);return this.curve.point(a,d,l,s)};d.prototype._projAdd=function(e){var t=this.z.redMul(e.z),n=t.redSqr(),r=this.x.redMul(e.x),u=this.y.redMul(e.y),i=this.curve.d.redMul(r).redMul(u),o=n.redSub(i),f=n.redAdd(i),c=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(r).redISub(u),a=t.redMul(o).redMul(c),d,s;this.curve.twisted?(d=t.redMul(f).redMul(u.redSub(this.curve._mulA(r))),s=o.redMul(f)):(d=t.redMul(f).redMul(u.redSub(r)),s=this.curve._mulC(o).redMul(f));return this.curve.point(a,d,s)};d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;if(this.curve.extended)return this._extAdd(e);else return this._projAdd(e)};d.prototype.mul=function(e){if(this._hasDoubles(e))return this.curve._fixedNafMul(this,e);else return this.curve._wnafMul(this,e)};d.prototype.mulAdd=function(e,t,n){return this.curve._wnafMulAdd(1,[this,t],[e,n],2,!1)};d.prototype.jmulAdd=function(e,t,n){return this.curve._wnafMulAdd(1,[this,t],[e,n],2,!0)};d.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();this.x=this.x.redMul(e);this.y=this.y.redMul(e);this.t&&(this.t=this.t.redMul(e));this.z=this.curve.one;this.zOne=!0;return this};d.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())};d.prototype.getX=function(){this.normalize();return this.x.fromRed()};d.prototype.getY=function(){this.normalize();return this.y.fromRed()};d.prototype.eq=function(e){return this===e||this.getX().cmp(e.getX())===0&&this.getY().cmp(e.getY())===0};d.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(this.x.cmp(t)===0)return!0;var n=e.clone(),r=this.curve.redN.redMul(this.z);for(;;){n.iadd(this.curve.n);if(n.cmp(this.curve.p)>=0)return!1;t.redIAdd(r);if(this.x.cmp(t)===0)return!0}};d.prototype.toP=d.prototype.normalize;d.prototype.mixedAdd=d.prototype.add},{"../../elliptic":92,"../curve":95,"bn.js":82,"inherits":122}],95:[function(e,t,n){"use strict";var r=n;r.base=e('./base');r.short=e('./short');r.mont=e('./mont');r.edwards=e('./edwards')},{"./base":93,"./edwards":94,"./mont":96,"./short":97}],96:[function(e,t,n){"use strict";var r=e('../curve'),u=e('bn.js'),i=e('inherits'),o=r.base,f=e('../../elliptic'),c=f.utils;function a(e){o.call(this,'mont',e);this.a=new u(e.a,16).toRed(this.red);this.b=new u(e.b,16).toRed(this.red);this.i4=new u(4).toRed(this.red).redInvm();this.two=new u(2).toRed(this.red);this.a24=this.i4.redMul(this.a.redAdd(this.two))}i(a,o);t.exports=a;a.prototype.validate=function(e){var t=e.normalize().x,n=t.redSqr(),r=n.redMul(t).redAdd(n.redMul(this.a)).redAdd(t),u=r.redSqrt();return u.redSqr().cmp(r)===0};function d(e,t,n){o.BasePoint.call(this,e,'projective');t===null&&n===null?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new u(t,16),this.z=new u(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(d,o.BasePoint);a.prototype.decodePoint=function(e,t){return this.point(c.toArray(e,t),1)};a.prototype.point=function(e,t){return new d(this,e,t)};a.prototype.pointFromJSON=function(e){return d.fromJSON(this,e)};d.prototype.precompute=function(){};d.prototype._encode=function(){return this.getX().toArray('be',this.curve.p.byteLength())};d.fromJSON=function(e,t){return new d(e,t[0],t[1]||e.one)};d.prototype.inspect=function(){if(this.isInfinity())return'<EC Point Infinity>';return'<EC Point x: '+this.x.fromRed().toString(16,2)+' z: '+this.z.fromRed().toString(16,2)+'>'};d.prototype.isInfinity=function(){return this.z.cmpn(0)===0};d.prototype.dbl=function(){var e=this.x.redAdd(this.z),t=e.redSqr(),n=this.x.redSub(this.z),r=n.redSqr(),u=t.redSub(r),i=t.redMul(r),o=u.redMul(r.redAdd(this.curve.a24.redMul(u)));return this.curve.point(i,o)};d.prototype.add=function(){throw new Error('Not supported on Montgomery curve')};d.prototype.diffAdd=function(e,t){var n=this.x.redAdd(this.z),r=this.x.redSub(this.z),u=e.x.redAdd(e.z),i=e.x.redSub(e.z),o=i.redMul(n),f=u.redMul(r),c=t.z.redMul(o.redAdd(f).redSqr()),a=t.x.redMul(o.redISub(f).redSqr());return this.curve.point(c,a)};d.prototype.mul=function(e){var t=e.clone(),n=this,r=this.curve.point(null,null),u=this;for(var i=[];t.cmpn(0)!==0;t.iushrn(1))i.push(t.andln(1));for(var o=i.length-1;o>=0;o--)i[o]===0?(n=n.diffAdd(r,u),r=r.dbl()):(r=n.diffAdd(r,u),n=n.dbl());return r};d.prototype.mulAdd=function(){throw new Error('Not supported on Montgomery curve')};d.prototype.jumlAdd=function(){throw new Error('Not supported on Montgomery curve')};d.prototype.eq=function(e){return this.getX().cmp(e.getX())===0};d.prototype.normalize=function(){this.x=this.x.redMul(this.z.redInvm());this.z=this.curve.one;return this};d.prototype.getX=function(){this.normalize();return this.x.fromRed()}},{"../../elliptic":92,"../curve":95,"bn.js":82,"inherits":122}],97:[function(e,t,n){"use strict";var r=e('../curve'),u=e('../../elliptic'),i=e('bn.js'),o=e('inherits'),f=r.base,c=u.utils.assert;function a(e){f.call(this,'short',e);this.a=new i(e.a,16).toRed(this.red);this.b=new i(e.b,16).toRed(this.red);this.tinv=this.two.redInvm();this.zeroA=this.a.fromRed().cmpn(0)===0;this.threeA=this.a.fromRed().sub(this.p).cmpn(-3)===0;this.endo=this._getEndomorphism(e);this._endoWnafT1=new Array(4);this._endoWnafT2=new Array(4)}o(a,f);t.exports=a;a.prototype._getEndomorphism=function(e){if(!this.zeroA||!this.g||!this.n||this.p.modn(3)!==1)return;var t,n;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var r=this._getEndoRoots(this.p);t=r[0].cmp(r[1])<0?r[0]:r[1];t=t.toRed(this.red)}if(e.lambda)n=new i(e.lambda,16);else{var u=this._getEndoRoots(this.n);this.g.mul(u[0]).x.cmp(this.g.x.redMul(t))===0?(n=u[0]):(n=u[1],c(this.g.mul(n).x.cmp(this.g.x.redMul(t))===0))}var o;e.basis?(o=e.basis.map(function(e){return{a:new i(e.a,16),b:new i(e.b,16)}})):(o=this._getEndoBasis(n));return{beta:t,lambda:n,basis:o}};a.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),n=new i(2).toRed(t).redInvm(),r=n.redNeg(),u=new i(3).toRed(t).redNeg().redSqrt().redMul(n),o=r.redAdd(u).fromRed(),f=r.redSub(u).fromRed();return[o,f]};a.prototype._getEndoBasis=function(e){var t=this.n.ushrn(Math.floor(this.n.bitLength()/2)),n=e,r=this.n.clone(),u=new i(1),o=new i(0),f=new i(0),c=new i(1),a,d,s,l,p,b,h,m=0,g,y;while(n.cmpn(0)!==0){var w=r.div(n);g=r.sub(w.mul(n));y=f.sub(w.mul(u));var _=c.sub(w.mul(o));if(!s&&g.cmp(t)<0)a=h.neg(),d=u,s=g.neg(),l=y;else if(s&&++m===2){break}h=g;r=n;n=g;f=u;u=y;c=o;o=_}p=g.neg();b=y;var S=s.sqr().add(l.sqr()),v=p.sqr().add(b.sqr());v.cmp(S)>=0&&(p=a,b=d);s.negative&&(s=s.neg(),l=l.neg());p.negative&&(p=p.neg(),b=b.neg());return[{a:s,b:l},{a:p,b:b}]};a.prototype._endoSplit=function(e){var t=this.endo.basis,n=t[0],r=t[1],u=r.b.mul(e).divRound(this.n),i=n.b.neg().mul(e).divRound(this.n),o=u.mul(n.a),f=i.mul(r.a),c=u.mul(n.b),a=i.mul(r.b),d=e.sub(o).sub(f),s=c.add(a).neg();return{k1:d,k2:s}};a.prototype.pointFromX=function(e,t){e=new i(e,16);e.red||(e=e.toRed(this.red));var n=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),r=n.redSqrt();if(r.redSqr().redSub(n).cmp(this.zero)!==0)throw new Error('invalid point');var u=r.fromRed().isOdd();(t&&!u||!t&&u)&&(r=r.redNeg());return this.point(e,r)};a.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,n=e.y,r=this.a.redMul(t),u=t.redSqr().redMul(t).redIAdd(r).redIAdd(this.b);return n.redSqr().redISub(u).cmpn(0)===0};a.prototype._endoWnafMulAdd=function(e,t,n){var r=this._endoWnafT1,u=this._endoWnafT2;for(var i=0;i<e.length;i++){var o=this._endoSplit(t[i]),f=e[i],c=f._getBeta();o.k1.negative&&(o.k1.ineg(),f=f.neg(!0));o.k2.negative&&(o.k2.ineg(),c=c.neg(!0));r[i*2]=f;r[i*2+1]=c;u[i*2]=o.k1;u[i*2+1]=o.k2}var a=this._wnafMulAdd(1,r,u,i*2,n);for(var d=0;d<i*2;d++)r[d]=null,u[d]=null;return a};function d(e,t,n,r){f.BasePoint.call(this,e,'affine');t===null&&n===null?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(n,16),r&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}o(d,f.BasePoint);a.prototype.point=function(e,t,n){return new d(this,e,t,n)};a.prototype.pointFromJSON=function(e,t){return d.fromJSON(this,e,t)};d.prototype._getBeta=function(){if(!this.curve.endo)return;var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var n=this.curve,r=function(e){return n.point(e.x.redMul(n.endo.beta),e.y)};e.beta=t;t.precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(r)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(r)}}}return t};d.prototype.toJSON=function(){if(!this.precomputed)return[this.x,this.y];return[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]};d.fromJSON=function(e,t,n){typeof t==='string'&&(t=JSON.parse(t));var r=e.point(t[0],t[1],n);if(!t[2])return r;function u(t){return e.point(t[0],t[1],n)}var i=t[2];r.precomputed={beta:null,doubles:i.doubles&&{step:i.doubles.step,points:[r].concat(i.doubles.points.map(u))},naf:i.naf&&{wnd:i.naf.wnd,points:[r].concat(i.naf.points.map(u))}};return r};d.prototype.inspect=function(){if(this.isInfinity())return'<EC Point Infinity>';return'<EC Point x: '+this.x.fromRed().toString(16,2)+' y: '+this.y.fromRed().toString(16,2)+'>'};d.prototype.isInfinity=function(){return this.inf};d.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(this.x.cmp(e.x)===0)return this.curve.point(null,null);var t=this.y.redSub(e.y);t.cmpn(0)!==0&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var n=t.redSqr().redISub(this.x).redISub(e.x),r=t.redMul(this.x.redSub(n)).redISub(this.y);return this.curve.point(n,r)};d.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(e.cmpn(0)===0)return this.curve.point(null,null);var t=this.curve.a,n=this.x.redSqr(),r=e.redInvm(),u=n.redAdd(n).redIAdd(n).redIAdd(t).redMul(r),i=u.redSqr().redISub(this.x.redAdd(this.x)),o=u.redMul(this.x.redSub(i)).redISub(this.y);return this.curve.point(i,o)};d.prototype.getX=function(){return this.x.fromRed()};d.prototype.getY=function(){return this.y.fromRed()};d.prototype.mul=function(e){e=new i(e,16);if(this._hasDoubles(e))return this.curve._fixedNafMul(this,e);else if(this.curve.endo)return this.curve._endoWnafMulAdd([this],[e]);else return this.curve._wnafMul(this,e)};d.prototype.mulAdd=function(e,t,n){var r=[this,t],u=[e,n];if(this.curve.endo)return this.curve._endoWnafMulAdd(r,u);else return this.curve._wnafMulAdd(1,r,u,2)};d.prototype.jmulAdd=function(e,t,n){var r=[this,t],u=[e,n];if(this.curve.endo)return this.curve._endoWnafMulAdd(r,u,!0);else return this.curve._wnafMulAdd(1,r,u,2,!0)};d.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||this.x.cmp(e.x)===0&&this.y.cmp(e.y)===0)};d.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var n=this.precomputed,r=function(e){return e.neg()};t.precomputed={naf:n.naf&&{wnd:n.naf.wnd,points:n.naf.points.map(r)},doubles:n.doubles&&{step:n.doubles.step,points:n.doubles.points.map(r)}}}return t};d.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);var e=this.curve.jpoint(this.x,this.y,this.curve.one);return e};function s(e,t,n,r){f.BasePoint.call(this,e,'jacobian');t===null&&n===null&&r===null?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(n,16),this.z=new i(r,16));this.x.red||(this.x=this.x.toRed(this.curve.red));this.y.red||(this.y=this.y.toRed(this.curve.red));this.z.red||(this.z=this.z.toRed(this.curve.red));this.zOne=this.z===this.curve.one}o(s,f.BasePoint);a.prototype.jpoint=function(e,t,n){return new s(this,e,t,n)};s.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),n=this.x.redMul(t),r=this.y.redMul(t).redMul(e);return this.curve.point(n,r)};s.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)};s.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),n=this.z.redSqr(),r=this.x.redMul(t),u=e.x.redMul(n),i=this.y.redMul(t.redMul(e.z)),o=e.y.redMul(n.redMul(this.z)),f=r.redSub(u),c=i.redSub(o);if(f.cmpn(0)===0){if(c.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var a=f.redSqr(),d=a.redMul(f),s=r.redMul(a),l=c.redSqr().redIAdd(d).redISub(s).redISub(s),p=c.redMul(s.redISub(l)).redISub(i.redMul(d)),b=this.z.redMul(e.z).redMul(f);return this.curve.jpoint(l,p,b)};s.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),n=this.x,r=e.x.redMul(t),u=this.y,i=e.y.redMul(t).redMul(this.z),o=n.redSub(r),f=u.redSub(i);if(o.cmpn(0)===0){if(f.cmpn(0)!==0)return this.curve.jpoint(null,null,null);else return this.dbl()}var c=o.redSqr(),a=c.redMul(o),d=n.redMul(c),s=f.redSqr().redIAdd(a).redISub(d).redISub(d),l=f.redMul(d.redISub(s)).redISub(u.redMul(a)),p=this.z.redMul(o);return this.curve.jpoint(s,l,p)};s.prototype.dblp=function(e){if(e===0)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){var t=this;for(var n=0;n<e;n++)t=t.dbl();return t}var r=this.curve.a,u=this.curve.tinv,i=this.x,o=this.y,f=this.z,c=f.redSqr().redSqr(),a=o.redAdd(o);for(n=0;n<e;n++){var d=i.redSqr(),s=a.redSqr(),l=s.redSqr(),p=d.redAdd(d).redIAdd(d).redIAdd(r.redMul(c)),b=i.redMul(s),h=p.redSqr().redISub(b.redAdd(b)),m=b.redISub(h),g=p.redMul(m);g=g.redIAdd(g).redISub(l);var y=a.redMul(f);n+1<e&&(c=c.redMul(l));i=h;f=y;a=g}return this.curve.jpoint(i,a.redMul(u),f)};s.prototype.dbl=function(){if(this.isInfinity())return this;if(this.curve.zeroA)return this._zeroDbl();else if(this.curve.threeA)return this._threeDbl();else return this._dbl()};s.prototype._zeroDbl=function(){var e,t,n;if(this.zOne){var r=this.x.redSqr(),u=this.y.redSqr(),i=u.redSqr(),o=this.x.redAdd(u).redSqr().redISub(r).redISub(i);o=o.redIAdd(o);var f=r.redAdd(r).redIAdd(r),c=f.redSqr().redISub(o).redISub(o),a=i.redIAdd(i);a=a.redIAdd(a);a=a.redIAdd(a);e=c;t=f.redMul(o.redISub(c)).redISub(a);n=this.y.redAdd(this.y)}else{var d=this.x.redSqr(),s=this.y.redSqr(),l=s.redSqr(),p=this.x.redAdd(s).redSqr().redISub(d).redISub(l);p=p.redIAdd(p);var b=d.redAdd(d).redIAdd(d),h=b.redSqr(),m=l.redIAdd(l);m=m.redIAdd(m);m=m.redIAdd(m);e=h.redISub(p).redISub(p);t=b.redMul(p.redISub(e)).redISub(m);n=this.y.redMul(this.z);n=n.redIAdd(n)}return this.curve.jpoint(e,t,n)};s.prototype._threeDbl=function(){var e,t,n;if(this.zOne){var r=this.x.redSqr(),u=this.y.redSqr(),i=u.redSqr(),o=this.x.redAdd(u).redSqr().redISub(r).redISub(i);o=o.redIAdd(o);var f=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),c=f.redSqr().redISub(o).redISub(o);e=c;var a=i.redIAdd(i);a=a.redIAdd(a);a=a.redIAdd(a);t=f.redMul(o.redISub(c)).redISub(a);n=this.y.redAdd(this.y)}else{var d=this.z.redSqr(),s=this.y.redSqr(),l=this.x.redMul(s),p=this.x.redSub(d).redMul(this.x.redAdd(d));p=p.redAdd(p).redIAdd(p);var b=l.redIAdd(l);b=b.redIAdd(b);var h=b.redAdd(b);e=p.redSqr().redISub(h);n=this.y.redAdd(this.z).redSqr().redISub(s).redISub(d);var m=s.redSqr();m=m.redIAdd(m);m=m.redIAdd(m);m=m.redIAdd(m);t=p.redMul(b.redISub(e)).redISub(m)}return this.curve.jpoint(e,t,n)};s.prototype._dbl=function(){var e=this.curve.a,t=this.x,n=this.y,r=this.z,u=r.redSqr().redSqr(),i=t.redSqr(),o=n.redSqr(),f=i.redAdd(i).redIAdd(i).redIAdd(e.redMul(u)),c=t.redAdd(t);c=c.redIAdd(c);var a=c.redMul(o),d=f.redSqr().redISub(a.redAdd(a)),s=a.redISub(d),l=o.redSqr();l=l.redIAdd(l);l=l.redIAdd(l);l=l.redIAdd(l);var p=f.redMul(s).redISub(l),b=n.redAdd(n).redMul(r);return this.curve.jpoint(d,p,b)};s.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),n=this.z.redSqr(),r=t.redSqr(),u=e.redAdd(e).redIAdd(e),i=u.redSqr(),o=this.x.redAdd(t).redSqr().redISub(e).redISub(r);o=o.redIAdd(o);o=o.redAdd(o).redIAdd(o);o=o.redISub(i);var f=o.redSqr(),c=r.redIAdd(r);c=c.redIAdd(c);c=c.redIAdd(c);c=c.redIAdd(c);var a=u.redIAdd(o).redSqr().redISub(i).redISub(f).redISub(c),d=t.redMul(a);d=d.redIAdd(d);d=d.redIAdd(d);var s=this.x.redMul(f).redISub(d);s=s.redIAdd(s);s=s.redIAdd(s);var l=this.y.redMul(a.redMul(c.redISub(a)).redISub(o.redMul(f)));l=l.redIAdd(l);l=l.redIAdd(l);l=l.redIAdd(l);var p=this.z.redAdd(o).redSqr().redISub(n).redISub(f);return this.curve.jpoint(s,l,p)};s.prototype.mul=function(e,t){e=new i(e,t);return this.curve._wnafMul(this,e)};s.prototype.eq=function(e){if(e.type==='affine')return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),n=e.z.redSqr();if(this.x.redMul(n).redISub(e.x.redMul(t)).cmpn(0)!==0)return!1;var r=t.redMul(this.z),u=n.redMul(e.z);return this.y.redMul(u).redISub(e.y.redMul(r)).cmpn(0)===0};s.prototype.eqXToP=function(e){var t=this.z.redSqr(),n=e.toRed(this.curve.red).redMul(t);if(this.x.cmp(n)===0)return!0;var r=e.clone(),u=this.curve.redN.redMul(t);for(;;){r.iadd(this.curve.n);if(r.cmp(this.curve.p)>=0)return!1;n.redIAdd(u);if(this.x.cmp(n)===0)return!0}};s.prototype.inspect=function(){if(this.isInfinity())return'<EC JPoint Infinity>';return'<EC JPoint x: '+this.x.toString(16,2)+' y: '+this.y.toString(16,2)+' z: '+this.z.toString(16,2)+'>'};s.prototype.isInfinity=function(){return this.z.cmpn(0)===0}},{"../../elliptic":92,"../curve":95,"bn.js":82,"inherits":122}],98:[function(e,t,n){"use strict";var r=n,u=e('hash.js'),i=e('../elliptic'),o=i.utils.assert;function f(e){e.type==='short'?(this.curve=new i.curve.short(e)):e.type==='edwards'?(this.curve=new i.curve.edwards(e)):(this.curve=new i.curve.mont(e));this.g=this.curve.g;this.n=this.curve.n;this.hash=e.hash;o(this.g.validate(),'Invalid curve');o(this.g.mul(this.n).isInfinity(),'Invalid curve, G*N != O')}r.PresetCurve=f;function c(e,t){Object.defineProperty(r,e,{configurable:!0,enumerable:!0,get:function(){var n=new f(t);Object.defineProperty(r,e,{configurable:!0,enumerable:!0,value:n});return n}})}c('p192',{type:'short',prime:'p192',p:'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',a:'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',b:'64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',n:'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',hash:u.sha256,gRed:!1,g:['188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012','07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811']});c('p224',{type:'short',prime:'p224',p:'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',a:'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',b:'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',n:'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',hash:u.sha256,gRed:!1,g:['b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21','bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34']});c('p256',{type:'short',prime:null,p:'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',a:'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',b:'5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',n:'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',hash:u.sha256,gRed:!1,g:['6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296','4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5']});c('p384',{type:'short',prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:u.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]});c('p521',{type:'short',prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:u.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]});c('curve25519',{type:'mont',prime:'p25519',p:'7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',a:'76d06',b:'1',n:'1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',hash:u.sha256,gRed:!1,g:['9']});c('ed25519',{type:'edwards',prime:'p25519',p:'7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',a:'-1',c:'1',d:'52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',n:'1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',hash:u.sha256,gRed:!1,g:['216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a','6666666666666666666666666666666666666666666666666666666666666658']});var a;try{a=e('./precomputed/secp256k1')}catch(e){a=void 0};c('secp256k1',{type:'short',prime:'k256',p:'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',a:'0',b:'7',n:'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',h:'1',hash:u.sha256,beta:'7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',lambda:'5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',basis:[{a:'3086d221a7d46bcde86c90e49284eb15',b:'-e4437ed6010e88286f547fa90abfe4c3'},{a:'114ca50f7a8e2f3f657c1108d9d44cfd8',b:'3086d221a7d46bcde86c90e49284eb15'}],gRed:!1,g:['79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798','483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',a]})},{"../elliptic":92,"./precomputed/secp256k1":105,"hash.js":109}],99:[function(e,t,n){"use strict";var r=e('bn.js'),u=e('hmac-drbg'),i=e('../../elliptic'),o=i.utils,f=o.assert,c=e('./key'),a=e('./signature');function d(e){if(!(this instanceof d))return new d(e);typeof e==='string'&&(f(i.curves.hasOwnProperty(e),'Unknown curve '+e),e=i.curves[e]);e instanceof i.curves.PresetCurve&&(e={curve:e});this.curve=e.curve.curve;this.n=this.curve.n;this.nh=this.n.ushrn(1);this.g=this.curve.g;this.g=e.curve.g;this.g.precompute(e.curve.n.bitLength()+1);this.hash=e.hash||e.curve.hash}t.exports=d;d.prototype.keyPair=function(e){return new c(this,e)};d.prototype.keyFromPrivate=function(e,t){return c.fromPrivate(this,e,t)};d.prototype.keyFromPublic=function(e,t){return c.fromPublic(this,e,t)};d.prototype.genKeyPair=function(e){e||(e={});var t=new u({hash:this.hash,pers:e.pers,persEnc:e.persEnc||'utf8',entropy:e.entropy||i.rand(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||'utf8',nonce:this.n.toArray()}),n=this.n.byteLength(),o=this.n.sub(new r(2));do{var f=new r(t.generate(n));if(f.cmp(o)>0)continue;f.iaddn(1);return this.keyFromPrivate(f)}while(!0)};d.prototype._truncateToN=function(e,t){var n=e.byteLength()*8-this.n.bitLength();n>0&&(e=e.ushrn(n));if(!t&&e.cmp(this.n)>=0)return e.sub(this.n);else return e};d.prototype.sign=function(e,t,n,i){typeof n==='object'&&(i=n,n=null);i||(i={});t=this.keyFromPrivate(t,n);e=this._truncateToN(new r(e,16));var o=this.n.byteLength(),f=t.getPrivate().toArray('be',o),c=e.toArray('be',o),d=new u({hash:this.hash,entropy:f,nonce:c,pers:i.pers,persEnc:i.persEnc||'utf8'}),s=this.n.sub(new r(1));for(var l=0;!0;l++){var p=i.k?i.k(l):new r(d.generate(this.n.byteLength()));p=this._truncateToN(p,!0);if(p.cmpn(1)<=0||p.cmp(s)>=0)continue;var b=this.g.mul(p);if(b.isInfinity())continue;var h=b.getX(),m=h.umod(this.n);if(m.cmpn(0)===0)continue;var g=p.invm(this.n).mul(m.mul(t.getPrivate()).iadd(e));g=g.umod(this.n);if(g.cmpn(0)===0)continue;var y=(b.getY().isOdd()?1:0)|(h.cmp(m)!==0?2:0);i.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),y^=1);return new a({r:m,s:g,recoveryParam:y})}};d.prototype.verify=function(e,t,n,u){e=this._truncateToN(new r(e,16));n=this.keyFromPublic(n,u);t=new a(t,'hex');var i=t.r,o=t.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;var f=o.invm(this.n),c=f.mul(e).umod(this.n),d=f.mul(i).umod(this.n);if(!this.curve._maxwellTrick){var s=this.g.mulAdd(c,n.getPublic(),d);if(s.isInfinity())return!1;return s.getX().umod(this.n).cmp(i)===0}s=this.g.jmulAdd(c,n.getPublic(),d);if(s.isInfinity())return!1;return s.eqXToP(i)};d.prototype.recoverPubKey=function(e,t,n,u){f((3&n)===n,'The recovery param is more than two bits');t=new a(t,u);var i=this.n,o=new r(e),c=t.r,d=t.s,s=n&1,l=n>>1;if(c.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error('Unable to find sencond key candinate');l?(c=this.curve.pointFromX(c.add(this.curve.n),s)):(c=this.curve.pointFromX(c,s));var p=t.r.invm(i),b=i.sub(o).mul(p).umod(i),h=d.mul(p).umod(i);return this.g.mulAdd(b,c,h)};d.prototype.getKeyRecoveryParam=function(e,t,n,r){t=new a(t,r);if(t.recoveryParam!==null)return t.recoveryParam;for(var u=0;u<4;u++){var i;try{i=this.recoverPubKey(e,t,u)}catch(e){continue};if(i.eq(n))return u}throw new Error('Unable to find valid recovery factor')}},{"../../elliptic":92,"./key":100,"./signature":101,"bn.js":82,"hmac-drbg":121}],100:[function(e,t,n){"use strict";var r=e('bn.js'),u=e('../../elliptic'),i=u.utils,o=i.assert;function f(e,t){this.ec=e;this.priv=null;this.pub=null;t.priv&&this._importPrivate(t.priv,t.privEnc);t.pub&&this._importPublic(t.pub,t.pubEnc)}t.exports=f;f.fromPublic=function(e,t,n){if(t instanceof f)return t;return new f(e,{pub:t,pubEnc:n})};f.fromPrivate=function(e,t,n){if(t instanceof f)return t;return new f(e,{priv:t,privEnc:n})};f.prototype.validate=function(){var e=this.getPublic();if(e.isInfinity())return{result:!1,reason:'Invalid public key'};if(!e.validate())return{result:!1,reason:'Public key is not a point'};if(!e.mul(this.ec.curve.n).isInfinity())return{result:!1,reason:'Public key * N != O'};return{result:!0,reason:null}};f.prototype.getPublic=function(e,t){typeof e==='string'&&(t=e,e=null);this.pub||(this.pub=this.ec.g.mul(this.priv));if(!t)return this.pub;return this.pub.encode(t,e)};f.prototype.getPrivate=function(e){if(e==='hex')return this.priv.toString(16,2);else return this.priv};f.prototype._importPrivate=function(e,t){this.priv=new r(e,t||16);this.priv=this.priv.umod(this.ec.curve.n)};f.prototype._importPublic=function(e,t){if(e.x||e.y){this.ec.curve.type==='mont'?o(e.x,'Need x coordinate'):(this.ec.curve.type==='short'||this.ec.curve.type==='edwards')&&o(e.x&&e.y,'Need both x and y coordinate');this.pub=this.ec.curve.point(e.x,e.y);return}this.pub=this.ec.curve.decodePoint(e,t)};f.prototype.derive=function(e){return e.mul(this.priv).getX()};f.prototype.sign=function(e,t,n){return this.ec.sign(e,this,t,n)};f.prototype.verify=function(e,t){return this.ec.verify(e,t,this)};f.prototype.inspect=function(){return'<Key priv: '+(this.priv&&this.priv.toString(16,2))+' pub: '+(this.pub&&this.pub.inspect())+' >'}},{"../../elliptic":92,"bn.js":82}],101:[function(e,t,n){"use strict";var r=e('bn.js'),u=e('../../elliptic'),i=u.utils,o=i.assert;function f(e,t){if(e instanceof f)return e;if(this._importDER(e,t))return;o(e.r&&e.s,'Signature without r or s');this.r=new r(e.r,16);this.s=new r(e.s,16);e.recoveryParam===void 0?(this.recoveryParam=null):(this.recoveryParam=e.recoveryParam)}t.exports=f;function c(){this.place=0}function a(e,t){var n=e[t.place++];if(!(n&128)){return n}var r=n&15,u=0;for(var i=0,o=t.place;i<r;i++, o++)u<<=8,u|=e[o];t.place=o;return u}function d(e){var t=0,n=e.length-1;while(!e[t]&&!(e[t+1]&128)&&t<n)t++;if(t===0){return e}return e.slice(t)}f.prototype._importDER=function(e,t){e=i.toArray(e,t);var n=new c;if(e[n.place++]!==48){return!1}var u=a(e,n);if(u+n.place!==e.length){return!1}if(e[n.place++]!==2){return!1}var o=a(e,n),f=e.slice(n.place,o+n.place);n.place+=o;if(e[n.place++]!==2){return!1}var d=a(e,n);if(e.length!==d+n.place){return!1}var s=e.slice(n.place,d+n.place);f[0]===0&&f[1]&128&&(f=f.slice(1));s[0]===0&&s[1]&128&&(s=s.slice(1));this.r=new r(f);this.s=new r(s);this.recoveryParam=null;return!0};function s(e,t){if(t<128){e.push(t);return}var n=1+(Math.log(t)/Math.LN2>>>3);e.push(n|128);while(--n)e.push(t>>>(n<<3)&255);e.push(t)}f.prototype.toDER=function(e){var t=this.r.toArray(),n=this.s.toArray();t[0]&128&&(t=[0].concat(t));n[0]&128&&(n=[0].concat(n));t=d(t);n=d(n);while(!n[0]&&!(n[1]&128))n=n.slice(1);var r=[2];s(r,t.length);r=r.concat(t);r.push(2);s(r,n.length);var u=r.concat(n),o=[48];s(o,u.length);o=o.concat(u);return i.encode(o,e)}},{"../../elliptic":92,"bn.js":82}],102:[function(e,t,n){"use strict";var r=e('hash.js'),u=e('../../elliptic'),i=u.utils,o=i.assert,f=i.parseBytes,c=e('./key'),a=e('./signature');function d(e){o(e==='ed25519','only tested with ed25519 so far');if(!(this instanceof d))return new d(e);e=u.curves[e].curve;this.curve=e;this.g=e.g;this.g.precompute(e.n.bitLength()+1);this.pointClass=e.point().constructor;this.encodingLength=Math.ceil(e.n.bitLength()/8);this.hash=r.sha512}t.exports=d;d.prototype.sign=function(e,t){e=f(e);var n=this.keyFromSecret(t),r=this.hashInt(n.messagePrefix(),e),u=this.g.mul(r),i=this.encodePoint(u),o=this.hashInt(i,n.pubBytes(),e).mul(n.priv()),c=r.add(o).umod(this.curve.n);return this.makeSignature({R:u,S:c,Rencoded:i})};d.prototype.verify=function(e,t,n){e=f(e);t=this.makeSignature(t);var r=this.keyFromPublic(n),u=this.hashInt(t.Rencoded(),r.pubBytes(),e),i=this.g.mul(t.S()),o=t.R().add(r.pub().mul(u));return o.eq(i)};d.prototype.hashInt=function(){var e=this.hash();for(var t=0;t<arguments.length;t++)e.update(arguments[t]);return i.intFromLE(e.digest()).umod(this.curve.n)};d.prototype.keyFromPublic=function(e){return c.fromPublic(this,e)};d.prototype.keyFromSecret=function(e){return c.fromSecret(this,e)};d.prototype.makeSignature=function(e){if(e instanceof a)return e;return new a(this,e)};d.prototype.encodePoint=function(e){var t=e.getY().toArray('le',this.encodingLength);t[this.encodingLength-1]|=e.getX().isOdd()?128:0;return t};d.prototype.decodePoint=function(e){e=i.parseBytes(e);var t=e.length-1,n=e.slice(0,t).concat(e[t]&-129),r=(e[t]&128)!==0,u=i.intFromLE(n);return this.curve.pointFromY(u,r)};d.prototype.encodeInt=function(e){return e.toArray('le',this.encodingLength)};d.prototype.decodeInt=function(e){return i.intFromLE(e)};d.prototype.isPoint=function(e){return e instanceof this.pointClass}},{"../../elliptic":92,"./key":103,"./signature":104,"hash.js":109}],103:[function(e,t,n){"use strict";var r=e('../../elliptic'),u=r.utils,i=u.assert,o=u.parseBytes,f=u.cachedProperty;function c(e,t){this.eddsa=e;this._secret=o(t.secret);e.isPoint(t.pub)?(this._pub=t.pub):(this._pubBytes=o(t.pub))}c.fromPublic=function(e,t){if(t instanceof c)return t;return new c(e,{pub:t})};c.fromSecret=function(e,t){if(t instanceof c)return t;return new c(e,{secret:t})};c.prototype.secret=function(){return this._secret};f(c,'pubBytes',function(){return this.eddsa.encodePoint(this.pub())});f(c,'pub',function(){if(this._pubBytes)return this.eddsa.decodePoint(this._pubBytes);return this.eddsa.g.mul(this.priv())});f(c,'privBytes',function(){var e=this.eddsa,t=this.hash(),n=e.encodingLength-1,r=t.slice(0,e.encodingLength);r[0]&=248;r[n]&=127;r[n]|=64;return r});f(c,'priv',function(){return this.eddsa.decodeInt(this.privBytes())});f(c,'hash',function(){return this.eddsa.hash().update(this.secret()).digest()});f(c,'messagePrefix',function(){return this.hash().slice(this.eddsa.encodingLength)});c.prototype.sign=function(e){i(this._secret,'KeyPair can only verify');return this.eddsa.sign(e,this)};c.prototype.verify=function(e,t){return this.eddsa.verify(e,t,this)};c.prototype.getSecret=function(e){i(this._secret,'KeyPair is public only');return u.encode(this.secret(),e)};c.prototype.getPublic=function(e){return u.encode(this.pubBytes(),e)};t.exports=c},{"../../elliptic":92}],104:[function(e,t,n){"use strict";var r=e('bn.js'),u=e('../../elliptic'),i=u.utils,o=i.assert,f=i.cachedProperty,c=i.parseBytes;function a(e,t){this.eddsa=e;typeof t!=='object'&&(t=c(t));Array.isArray(t)&&(t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)});o(t.R&&t.S,'Signature without R or S');e.isPoint(t.R)&&(this._R=t.R);t.S instanceof r&&(this._S=t.S);this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded;this._Sencoded=Array.isArray(t.S)?t.S:t.Sencoded}f(a,'S',function(){return this.eddsa.decodeInt(this.Sencoded())});f(a,'R',function(){return this.eddsa.decodePoint(this.Rencoded())});f(a,'Rencoded',function(){return this.eddsa.encodePoint(this.R())});f(a,'Sencoded',function(){return this.eddsa.encodeInt(this.S())});a.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())};a.prototype.toHex=function(){return i.encode(this.toBytes(),'hex').toUpperCase()};t.exports=a},{"../../elliptic":92,"bn.js":82}],105:[function(e,t,n){t.exports={doubles:{step:4,points:[['e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a','f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821'],['8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508','11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf'],['175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739','d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695'],['363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640','4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9'],['8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c','4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36'],['723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda','96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f'],['eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa','5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999'],['100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0','cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09'],['e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d','9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d'],['feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d','e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088'],['da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1','9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d'],['53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0','5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8'],['8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047','10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a'],['385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862','283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453'],['6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7','7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160'],['3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd','56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0'],['85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83','7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6'],['948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a','53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589'],['6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8','bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17'],['e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d','4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda'],['e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725','7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd'],['213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754','4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2'],['4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c','17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6'],['fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6','6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f'],['76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39','c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01'],['c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891','893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3'],['d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b','febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f'],['b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03','2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7'],['e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d','eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78'],['a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070','7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1'],['90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4','e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150'],['8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da','662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82'],['e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11','1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc'],['8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e','efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b'],['e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41','2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51'],['b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef','67c876d06f3e06de1dadf16e56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T=B,R=N,U=x(g,y),q=A(g,y),C=_(g,y,w,O,E,M),H=S(g,y,w,O,E,M),j=this.k[L],z=this.k[L+1],D=n[L],W=n[L+1],K=h(T,R,U,q,C,H,j,z,D,W),F=m(T,R,U,q,C,H,j,z,D,W);T=I(r,u);R=P(r,u);U=v(r,u,o,f,c,a);q=k(r,u,o,f,c,a);var J=s(T,R,U,q),V=l(T,R,U,q);B=E;N=M;E=w;M=O;w=g;O=y;g=s(p,b,K,F);y=l(b,b,K,F);p=c;b=a;c=o;a=f;o=r;f=u;r=s(K,F,J,V);u=l(K,F,J,V)}d(this.h,0,r,u);d(this.h,2,o,f);d(this.h,4,c,a);d(this.h,6,p,b);d(this.h,8,g,y);d(this.h,10,w,O);d(this.h,12,E,M);d(this.h,14,B,N)};w.prototype._digest=function(e){if(e==='hex')return r.toHex32(this.h,'big');else return r.split32(this.h,'big')};function _(e,t,n,r,u){var i=e&n^~e&u;i<0&&(i+=4294967296);return i}function S(e,t,n,r,u,i){var o=t&r^~t&i;o<0&&(o+=4294967296);return o}function v(e,t,n,r,u){var i=e&n^e&u^n&u;i<0&&(i+=4294967296);return i}function k(e,t,n,r,u,i){var o=t&r^t&i^r&i;o<0&&(o+=4294967296);return o}function I(e,t){var n=o(e,t,28),r=o(t,e,2),u=o(t,e,7),i=n^r^u;i<0&&(i+=4294967296);return i}function P(e,t){var n=f(e,t,28),r=f(t,e,2),u=f(t,e,7),i=n^r^u;i<0&&(i+=4294967296);return i}function x(e,t){var n=o(e,t,14),r=o(e,t,18),u=o(t,e,9),i=n^r^u;i<0&&(i+=4294967296);return i}function A(e,t){var n=f(e,t,14),r=f(e,t,18),u=f(t,e,9),i=n^r^u;i<0&&(i+=4294967296);return i}function O(e,t){var n=o(e,t,1),r=o(e,t,8),u=c(e,t,7),i=n^r^u;i<0&&(i+=4294967296);return i}function E(e,t){var n=f(e,t,1),r=f(e,t,8),u=a(e,t,7),i=n^r^u;i<0&&(i+=4294967296);return i}function M(e,t){var n=o(e,t,19),r=o(t,e,29),u=c(e,t,6),i=n^r^u;i<0&&(i+=4294967296);return i}function B(e,t){var n=f(e,t,19),r=f(t,e,29),u=a(e,t,6),i=n^r^u;i<0&&(i+=4294967296);return i}},{"../common":110,"../utils":120,"minimalistic-assert":125}],119:[function(e,t,n){"use strict";var r=e('../utils'),u=r.rotr32;function i(e,t,n,r){if(e===0)return o(t,n,r);if(e===1||e===3)return c(t,n,r);if(e===2)return f(t,n,r)}n.ft_1=i;function o(e,t,n){return e&t^~e&n}n.ch32=o;function f(e,t,n){return e&t^e&n^t&n}n.maj32=f;function c(e,t,n){return e^t^n}n.p32=c;function a(e){return u(e,2)^u(e,13)^u(e,22)}n.s0_256=a;function d(e){return u(e,6)^u(e,11)^u(e,25)}n.s1_256=d;function s(e){return u(e,7)^u(e,18)^e>>>3}n.g0_256=s;function l(e){return u(e,17)^u(e,19)^e>>>10}n.g1_256=l},{"../utils":120}],120:[function(e,t,n){"use strict";var r=e('minimalistic-assert'),u=e('inherits');n.inherits=u;function i(e,t){if((e.charCodeAt(t)&64512)!==55296){return!1}if(t<0||t+1>=e.length){return!1}return(e.charCodeAt(t+1)&64512)===56320}function o(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var n=[];if(typeof e==='string'){if(!t){var r=0;for(var u=0;u<e.length;u++){var o=e.charCodeAt(u);o<128?(n[r++]=o):o<2048?(n[r++]=o>>6|192,n[r++]=o&63|128):i(e,u)?(o=65536+((o&1023)<<10)+(e.charCodeAt(++u)&1023),n[r++]=o>>18|240,n[r++]=o>>12&63|128,n[r++]=o>>6&63|128,n[r++]=o&63|128):(n[r++]=o>>12|224,n[r++]=o>>6&63|128,n[r++]=o&63|128)}}else if(t==='hex'){e=e.replace(/[^a-z0-9]+/ig,'');e.length%2!==0&&(e='0'+e);for(u=0;u<e.length;u+=2)n.push(parseInt(e[u]+e[u+1],16))}}else{for(u=0;u<e.length;u++)n[u]=e[u]|0}return n}n.toArray=o;function f(e){var t='';for(var n=0;n<e.length;n++)t+=d(e[n].toString(16));return t}n.toHex=f;function c(e){var t=e>>>24|e>>>8&65280|e<<8&16711680|(e&255)<<24;return t>>>0}n.htonl=c;function a(e,t){var n='';for(var r=0;r<e.length;r++){var u=e[r];t==='little'&&(u=c(u));n+=s(u.toString(16))}return n}n.toHex32=a;function d(e){if(e.length===1)return'0'+e;else return e}n.zero2=d;function s(e){if(e.length===7)return'0'+e;else if(e.length===6)return'00'+e;else if(e.length===5)return'000'+e;else if(e.length===4)return'0000'+e;else if(e.length===3)return'00000'+e;else if(e.length===2)return'000000'+e;else if(e.length===1)return'0000000'+e;else return e}n.zero8=s;function l(e,t,n,u){var i=n-t;r(i%4===0);var o=new Array(i/4);for(var f=0,c=t;f<o.length;f++, c+=4){var a;u==='big'?(a=e[c]<<24|e[c+1]<<16|e[c+2]<<8|e[c+3]):(a=e[c+3]<<24|e[c+2]<<16|e[c+1]<<8|e[c]);o[f]=a>>>0}return o}n.join32=l;function p(e,t){var n=new Array(e.length*4);for(var r=0,u=0;r<e.length;r++, u+=4){var i=e[r];t==='big'?(n[u]=i>>>24,n[u+1]=i>>>16&255,n[u+2]=i>>>8&255,n[u+3]=i&255):(n[u+3]=i>>>24,n[u+2]=i>>>16&255,n[u+1]=i>>>8&255,n[u]=i&255)}return n}n.split32=p;function b(e,t){return e>>>t|e<<32-t}n.rotr32=b;function h(e,t){return e<<t|e>>>32-t}n.rotl32=h;function m(e,t){return e+t>>>0}n.sum32=m;function g(e,t,n){return e+t+n>>>0}n.sum32_3=g;function y(e,t,n,r){return e+t+n+r>>>0}n.sum32_4=y;function w(e,t,n,r,u){return e+t+n+r+u>>>0}n.sum32_5=w;function _(e,t,n,r){var u=e[t],i=e[t+1],o=r+i>>>0,f=(o<r?1:0)+n+u;e[t]=f>>>0;e[t+1]=o}n.sum64=_;function S(e,t,n,r){var u=t+r>>>0,i=(u<t?1:0)+e+n;return i>>>0}n.sum64_hi=S;function v(e,t,n,r){var u=t+r;return u>>>0}n.sum64_lo=v;function k(e,t,n,r,u,i,o,f){var c=0,a=t;a=a+r>>>0;c+=a<t?1:0;a=a+i>>>0;c+=a<i?1:0;a=a+f>>>0;c+=a<f?1:0;var d=e+n+u+o+c;return d>>>0}n.sum64_4_hi=k;function I(e,t,n,r,u,i,o,f){var c=t+r+i+f;return c>>>0}n.sum64_4_lo=I;function P(e,t,n,r,u,i,o,f,c,a){var d=0,s=t;s=s+r>>>0;d+=s<t?1:0;s=s+i>>>0;d+=s<i?1:0;s=s+f>>>0;d+=s<f?1:0;s=s+a>>>0;d+=s<a?1:0;var l=e+n+u+o+c+d;return l>>>0}n.sum64_5_hi=P;function x(e,t,n,r,u,i,o,f,c,a){var d=t+r+i+f+a;return d>>>0}n.sum64_5_lo=x;function A(e,t,n){var r=t<<32-n|e>>>n;return r>>>0}n.rotr64_hi=A;function O(e,t,n){var r=e<<32-n|t>>>n;return r>>>0}n.rotr64_lo=O;function E(e,t,n){return e>>>n}n.shr64_hi=E;function M(e,t,n){var r=e<<32-n|t>>>n;return r>>>0}n.shr64_lo=M},{"inherits":122,"minimalistic-assert":125}],121:[function(e,t,n){"use strict";var r=e('hash.js'),u=e('minimalistic-crypto-utils'),i=e('minimalistic-assert');function o(e){if(!(this instanceof o))return new o(e);this.hash=e.hash;this.predResist=!!e.predResist;this.outLen=this.hash.outSize;this.minEntropy=e.minEntropy||this.hash.hmacStrength;this._reseed=null;this.reseedInterval=null;this.K=null;this.V=null;var t=u.toArray(e.entropy,e.entropyEnc||'hex'),n=u.toArray(e.nonce,e.nonceEnc||'hex'),r=u.toArray(e.pers,e.persEnc||'hex');i(t.length>=this.minEntropy/8,'Not enough entropy. Minimum is: '+this.minEntropy+' bits');this._init(t,n,r)}t.exports=o;o.prototype._init=function(e,t,n){var r=e.concat(t).concat(n);this.K=new Array(this.outLen/8);this.V=new Array(this.outLen/8);for(var u=0;u<this.V.length;u++)this.K[u]=0,this.V[u]=1;this._update(r);this._reseed=1;this.reseedInterval=281474976710656};o.prototype._hmac=function(){return new r.hmac(this.hash,this.K)};o.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e));this.K=t.digest();this.V=this._hmac().update(this.V).digest();if(!e)return;this.K=this._hmac().update(this.V).update([1]).update(e).digest();this.V=this._hmac().update(this.V).digest()};o.prototype.reseed=function(e,t,n,r){typeof t!=='string'&&(r=n,n=t,t=null);e=u.toArray(e,t);n=u.toArray(n,r);i(e.length>=this.minEntropy/8,'Not enough entropy. Minimum is: '+this.minEntropy+' bits');this._update(e.concat(n||[]));this._reseed=1};o.prototype.generate=function(e,t,n,r){if(this._reseed>this.reseedInterval)throw new Error('Reseed is required');typeof t!=='string'&&(r=n,n=t,t=null);n&&(n=u.toArray(n,r||'hex'),this._update(n));var i=[];while(i.length<e)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,e);this._update(n);this._reseed++;return u.encode(o,t)}},{"hash.js":109,"minimalistic-assert":125,"minimalistic-crypto-utils":126}],122:[function(e,t,n){arguments[4][7][0].apply(n,arguments)},{"dup":7}],123:[function(e,t,n){"use strict";var r=e('inherits'),u=e('hash-base'),i=e('safe-buffer').Buffer,o=new Array(16);function f(){u.call(this,64);this._a=1732584193;this._b=4023233417;this._c=2562383102;this._d=271733878}r(f,u);f.prototype._update=function(){var e=o;for(var t=0;t<16;++t)e[t]=this._block.readInt32LE(t*4);var 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e=i.allocUnsafe(16);e.writeInt32LE(this._a,0);e.writeInt32LE(this._b,4);e.writeInt32LE(this._c,8);e.writeInt32LE(this._d,12);return e};function c(e,t){return e<<t|e>>>32-t}function a(e,t,n,r,u,i,o){return c(e+(t&n|~t&r)+u+i|0,o)+t|0}function d(e,t,n,r,u,i,o){return c(e+(t&r|n&~r)+u+i|0,o)+t|0}function s(e,t,n,r,u,i,o){return c(e+(t^n^r)+u+i|0,o)+t|0}function l(e,t,n,r,u,i,o){return c(e+(n^(t|~r))+u+i|0,o)+t|0}t.exports=f},{"hash-base":108,"inherits":122,"safe-buffer":130}],124:[function(e,t,n){(function(e){t.exports=function(t,n){if(!Array.isArray(t))throw TypeError('Expected values Array');if(typeof n!=='function')throw TypeError('Expected digest Function');var r=t.length,u=t.concat();while(r>1){var i=0;for(var o=0;o<r;o+=2, ++i){var f=u[o],c=o+1===r?f:u[o+1],a=e.concat([f,c]);u[i]=n(a)}r=i}return u[0]}}).call(this,e("buffer").Buffer)},{"buffer":3}],125:[function(e,t,n){t.exports=r;function r(e,t){if(!e)throw new Error(t||'Assertion failed')}r.equal=function(e,t,n){if(e!=t)throw new 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