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ONTWallet

A lib for ONT wallet written in Objective-C.

Installation

  1. Download this project to local.
  2. Copy the 'ONTSDK' floder to your project.
  3. Set configuration in 'ONT.h' file:
  • kONTMainNet: YES is for mainnet, NO is for testnet;
  • kONTRpcURL: RPC Api base url;
  • kONTRestfulURL: Restful Api base url;
  • kONTDappServerNode: ONT DApp Api base url.

Usage

Wallet

Create a new wallet

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890"];

Import wallet with mnemonic

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" mnemonicText:@"use dinner opinion jewel detail inquiry popular enough diary upper concert identify"];

Import wallet with private key (hex)

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" privateKeyHex:@"c3cc0e31af0e085299b38962281fceeb39cca70ac4ecc3bbd46e25154a9fb317"];

Import wallet with wif

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" wif:@"L3nKDP3Wh3zmVktyFPGFegEUhJrpRcorosqk71X91rmjxnXtAFqb"];

Import wallet with keystore

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet-1" password:@"ONT123ont" keystore:@"{\"scrypt\":{\"r\":8,\"p\":8,\"n\":4096,\"dkLen\":64},\"address\":\"APjeNaCXGAVVXKPe6n8wYgFjeh3mLoqHWV\",\"key\": \"mLMLOpaZWhEcKNAN+p8rd43bmxDdY4t4DIK2eh1N2D51qhUCpnFlf4dl+op4uTk6\",\"label\":\"ONT-Wallet\",\"type\":\"A\",\"algorithm\":\"ECDSA\",\"salt\":\"\\/3qtmiaVilaqMdKVPPOeKA==\",\"parameters\":{\"curve\":\"P-256\"}}"];

Send asset ONT

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" wif:@"L2pGnv7waHczPursyuGDCBBU6GuoVBHkKF6uKjeFfiy584LQUqir"];
NSString *txHex = [account makeTransferTxWithToken:ONTTokenTypeONT toAddress:@"AatvPQVe1RECTqoAxe9FtSdWGnABVjMExv" amount:@"10" gasPrice:500 gasLimit:20000];
NSLog(@"txHex == %@", txHex);

[[ONTRpcApi shareInstance] sendRawtransactionWithHexTx:txHex preExec:NO callback:^(NSString *txHash, NSError *error) {
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        NSLog(@"txHash == %@", txHash);
    }
}];

Send asset ONG

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" wif:@"L2pGnv7waHczPursyuGDCBBU6GuoVBHkKF6uKjeFfiy584LQUqir"];
NSString *txHex = [account makeTransferTxWithToken:ONTTokenTypeONG toAddress:@"AatvPQVe1RECTqoAxe9FtSdWGnABVjMExv" amount:@"3" gasPrice:500 gasLimit:20000];
NSLog(@"txHex == %@", txHex);

[[ONTRpcApi shareInstance] sendRawtransactionWithHexTx:txHex preExec:NO callback:^(NSString *txHash, NSError *error) {
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        NSLog(@"txHash == %@", txHash);
    }
}];

Claim ONT

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT-Wallet" password:@"ONT1234567890" wif:@"L2pGnv7waHczPursyuGDCBBU6GuoVBHkKF6uKjeFfiy584LQUqir"];
NSString *txHex = [account makeClaimOngTxWithAddress:account.address.address amount:@"0.000000001" gasPrice:500 gasLimit:20000];
NSLog(@"Claim ONG txHex == %@", txHex);

[[ONTRpcApi shareInstance] sendRawtransactionWithHexTx:txHex preExec:NO callback:^(NSString *txHash, NSError *error) {
    NSLog(@"txHash == %@,error:%@",txHash, error);
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        NSLog(@"txHash == %@", txHash);
    }
}];

Qury balance

[[ONTRpcApi shareInstance] getBalanceWithAddress:@"AatvPQVe1RECTqoAxe9FtSdWGnABVjMExv" callback:^(NSArray *balances, NSError *error) {
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        for (ONTBalance *balance in balances) {
            NSLog(@"%@ == %@", balance.name, balance.balances);
        }
    }
}];

OEP4

balanceOf

ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT" password:@"123456" privateKeyHex:@"5f2fe68215476abb9852cfa7da31ef00aa1468782d5ca809da5c4e1390b8ee45"];

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

[[NeoVM shareInstance].oep4 queryBalanceOf:account.address.address queryCallback:^(NSString *balance, NSError *error) {
    NSLog(@"balance == %@, %@", balance, [error localizedDescription]);
}];

decimals

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

[[NeoVM shareInstance].oep4 queryDecimalsWithQueryCallback:^(NSString *result, NSError *error) {
    NSLog(@"result == %@, %@", result, [error localizedDescription]);
}];

totalSupply

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

[[NeoVM shareInstance].oep4 queryTotalSupply:^(NSString *result, NSError *error) {
    NSLog(@"result == %@, %@", result, [error localizedDescription]);
}];

name

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

[[NeoVM shareInstance].oep4 queryName:^(NSString *result, NSError *error) {
    NSLog(@"result == %@, %@", result, [error localizedDescription]);
}];

symbol

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

[[NeoVM shareInstance].oep4 querySymbol:^(NSString *result, NSError *error) {
    NSLog(@"result == %@, %@", result, [error localizedDescription]);
}];

transfer

[NeoVM shareInstance].oep4.contractAddress = @"b0bc9d8eb833c9903fa2e794f8413f6366f721ce";

ONTAccount *from = [[ONTAccount alloc] initWithName:@"ONT" password:@"123456" privateKeyHex:@"5f2fe68215476abb9852cfa7da31ef00aa1468782d5ca809da5c4e1390b8ee45"];

BOOL isPreExec = NO;
[[NeoVM shareInstance].oep4 sendTransfer:from
                                      to:@"ASrLANryFnqwSt76h2YbhssdZeRGagRYem"
                              withAmount:100000000
                              byGasPayer:from
                             useGasLimit:20000
                             useGasPrice:500
                                 preExec:isPreExec
                           queryCallback:^(id result, NSError *error) {
                                if (error) {
                                    NSLog(@"error == %@", error);
                                } else {
                                    if (isPreExec) {
                                        NSLog(@"result == %@", result);
                                    } else {
                                        NSString *txhash = (NSString *)result;
                                        NSLog(@"txhash == %@", txhash);
                                    }
                                }
}];

ONTID

Create Ontid

ONTIdentity *ontID = [[ONTIdentity alloc] initWithName:@"MyOntid" password:@"ONT123ont"];
NSLog(@"%@", ontID.ontid);

Register Ontid

ONTIdentity *ontID = [[ONTIdentity alloc] initWithName:@"MyOntid" password:@"ONT123ont"];
ONTAccount *account = [[ONTAccount alloc] initWithName:@"ONT" password:@"ONT123ont" privateKeyHex:@"c3cc0e31af0e085299b38962281fceeb39cca70ac4ecc3bbd46e25154a9fb317"];
NSString *txHex = [ontID makeRegisterOntIdTxWithPayer:account gasPrice:500 gasLimit:20000].toRawByte.hexString;

[[ONTRpcApi shareInstance] sendRawtransactionWithHexTx:txHex preExec:NO callback:^(NSString *txHash, NSError *error) {
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        NSLog(@"txHash == %@", txHash);
    }
}];

Import Ontid

ONTIdentity *ontID = [[ONTIdentity alloc] initWithName:@"MyOntid" password:@"ONT123ont" privateKeyHex:@"c3cc0e31af0e085299b38962281fceeb39cca70ac4ecc3bbd46e25154a9fb317"];
NSLog(@"%@", ontID.ontid);

Get DDO

NSString *ontid = @"did:ont:AUr5QUfeBADq6BMY6Tp5yuMsUNGpsD7nLZ";
NSString *txHex = [ONTIdentity makeGetDDOTransactionWithOntid:ontid].toRawByte.hexString;
NSLog(@"%@", txHex);

[[ONTRpcApi shareInstance] sendRawtransactionWithHexTx:txHex preExec:YES callback:^(NSString *resut, NSError *error) {
    if (error) {
        NSLog(@"error == %@", error);
    } else {
        NSLog(@"resut == %@", resut);
    }
}];

Parse DDO

NSString *result = @"26010000002103f631f975560afc7bf47902064838826ec67794ddcdbcc6f0a9c7b91fc85025832d046b657931044a736f6e0f7b226b6579223a2268656c6c6f227d046b65793006537472696e670676616c75653114fa88f5244be19659bbd24477caeeacac7cbf781b";
NSString *ontId = @"did:ont:AUr5QUfeBADq6BMY6Tp5yuMsUNGpsD7nLZ";
NSDictionary *dicDDO = [ONTIdentity parserDDODataWithOntid:ontId result:result];
NSLog(@"%@", dicDDO);

Others

See more tests in the files "ViewController.m"、"ONTWalletTests.m", thx!

Donate

  • ONT Address:AR4iFxFdbjTkHKtStSKRvu5bgXXBcpZx9D

Contact

  • Wechat:18321857793(memo:ONT SDK)
  • QQ:3500229193(memo:ONT SDK)

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