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bitcoinfiles-sdk

BitcoinFiles Javascript SDK https://www.BitcoinFiles.org Documentation: https://developers.matterpool.io/#bitcoin-file-system

Bitcoin Files and Block Service powered by the Bitcoin Files Protocol (b:// files). Bitcoin SV is Bitcoin.

Easily create files and store it on Bitcoin SV blockchain:

Installation and Usage

Installation

npm install bitcoinfiles-sdk --save

Include

// Include the library
var bitcoinfiles = require('bitcoinfiles-sdk');

Bitcoin File System

Bitcoin Files and Block Delivery Service powered by the Bitcoin Files Protocol (b:// files)

Links:

Queue File Upload

You can queue large files to be uploaded after paying the payment_sats_needed to the payment_address.

For files smaller than 99KB see the method createFile

 var queueRequest = {
      file: {
          content: '<h1>Hello</h1>',
          contentType: 'text/html',
          encoding: 'utf8', // 'hex', 'utf8', 'base64'
          name: 'mytestfile.html',
      }
      //, session_tag: 'a-random-uuid-you-can-use-as-a-folder'
  };
  var result = await bitcoinfiles.queueFile(queueRequest);

/*
{
   "success":true,
   "result":[
      {
         "id":2613,
         "session_tag":"5d57b244-91a4-4cb6-ae98-c6e0e4b29e91",
         "payment_address":"1A11zmKhqP29y8GjrzcssFNRoqiBWcWSNa",
         "filename":"mytesth.falsee38ee790-8f3a-11ea-bb89-2bd752d34d1a.false",
         "first_broadcast_time":null,
         "last_broadcast_time":null,
         "payment_sats_needed":2008,
         "txid":null,
         "fileurl":"https://bitcoinfilesmatter.s3.amazonaws.com/mytesth.falsee38ee790-8f3a-11ea-bb89-2bd752d34d1a.false",
         "filesize":14,
         "blockhash":null,
         "created_time":1588729369
      }
   ]
}
*/
  var queueRequest = {
      file: {
          content: '<h1>Hello</h1>',
          contentType: 'text/html',
          encoding: 'utf8', // 'hex', 'utf8', 'base64'
          name: 'mytestfile.html',
      }
      //, session_tag: 'a-random-uuid-you-can-use-as-a-folder'
  };
  var result = await bitcoinfiles.queueFile(queueRequest);

/*
{
   "success":true,
   "result":[
      {
         "id":2613,
         "session_tag":"5d57b244-91a4-4cb6-ae98-c6e0e4b29e91",
         "payment_address":"1A11zmKhqP29y8GjrzcssFNRoqiBWcWSNa",
         "filename":"mytesth.falsee38ee790-8f3a-11ea-bb89-2bd752d34d1a.false",
         "first_broadcast_time":null,
         "last_broadcast_time":null,
         "payment_sats_needed":2008,
         "txid":null,
         "fileurl":"https://bitcoinfilesmatter.s3.amazonaws.com/mytesth.falsee38ee790-8f3a-11ea-bb89-2bd752d34d1a.false",
         "filesize":14,
         "blockhash":null,
         "created_time":1588729369
      }
   ]
}
*/

This endpoint queues a file to be uploaded after the payment_address is paid with payment_sats_needed. Submit to /pay to pay for the upload.

Pay for Queue File Upload (/pay)

Pay for a file upload

  var rawtx = '00000233...'; // Rawtx that pays to all `payment_address` with the correct `payment_stats_needed`
  var result = await bitcoinfiles.payQueuedFiles(rawtx);
  var rawtx = '00000233...'; // Rawtx that pays to all `payment_address` with the correct `payment_stats_needed`
  var result = await bitcoinfiles.payQueuedFiles(rawtx);

This endpoint is used to submit a rawtx where the outputs pay for all the queued files returned from /upload

Create File

Create andn publish a file transaction directly on BSV blockchain.

Note: This is used to broadcast directly (files smaller than 99KB).

For files large than 99KB see the method queueFile

 var createRequest = {
      file: {
          content: 'Hello world!',
          contentType: 'text/plain',
      },
      pay: {
          key: privateKey
      }
  };
  var result = await bitcoinfiles.createFile(createRequest);
  var createRequest = {
      file: {
          content: 'Hello world!',
          contentType: 'text/plain',
      },
      pay: {
          key: privateKey
      }
  };
  var result = await bitcoinfiles.createFile(createRequest);

This endpoint broadcasts a file transaction to the blockchain directly.

Get File

Get File by txid

curl https://media.bitcoinfiles.org/408d3b99a06afd01e1717d78a7a9d2ee1c08f59003022429ae9b0a66075dfd40
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getFile('408d3b99a06afd01e1717d78a7a9d2ee1c08f59003022429ae9b0a66075dfd40');

The above command returns the raw bytes of the file

This endpoint retrieves bitcoin file at txid

HTTP Request

GET https://media.bitcoinfiles.org/408d3b99a06afd01e1717d78a7a9d2ee1c08f59003022429ae9b0a66075dfd40

URL Parameters

Parameter Description
txid Txid of the file

Get Transaction (Optional Block and Merkle path)

Get file transaction by txid.

Options:

  • inputInfo=1 to retrieve the satoshis, address, and lockingScript for each vin.
  • includeBlock=1 to retrieve block and merkle info if tx is mined.
  • raw=1 to return the raw tx hex and raw block hex instead of JSON
curl https://media.bitcoinfiles.org/tx/408d3b99a06afd01e1717d78a7a9d2ee1c08f59003022429ae9b0a66075dfd40?inputInfo=true&includeBlock=1&raw=0
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getTx('633fc9e55db4039d5b48df8aab31cd2366d98d64285fdc2aa53c17aa895b476e', null, {
  includeBlock: true,
  raw: false,
  inputInfo: true });

The above command returns the transaction

{
   "hash":"9aaf2ae7015fffee2f31c2ce071bd4cce76e668b65d3db0f30665a814dfda84e",
   "version":1,
   "inputs":[
      {
         "prevTxId":"7a5ea5b0893d44084c8741c919f9555112f6f34f3966eed1c3cd937620a1aa66",
         "outputIndex":1,
         "sequenceNumber":4294967294,
         "script":"47304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f4412103aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057",
         "scriptString":"71 0x304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f441 33 0x03aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057",
         "satoshis":9670,
         "address":"15MypiVWwY1dEpkEEviLSqRi7ySW5cfJMV",
         "lockingScript":"76a9142fd8416c04c42df9808bd6525d0cdab1d27ce28088ac"
      }
   ],
   "outputs":[
      {
         "satoshis":208300000,
         "script":"76a914239880104dbe3f5d34364f57b5e9c794135468ea88ac"
      },
      {
         "satoshis":657898800,
         "script":"76a91458e87ba0ea87ed590031a4e7f3ee1b85713aa87688ac"
      }
   ],
   "nLockTime":630519
}

// With block information: https://media.bitcoinfiles.org/tx/9bebc37a1bd107c3ade78793a062312041e91d377b62548e9124d4e1b8df2a1b?includeBlock=1&raw=0&inputInfo=1
{
   "tx":{
      "hash":"9bebc37a1bd107c3ade78793a062312041e91d377b62548e9124d4e1b8df2a1b",
      "version":1,
      "inputs":[
         {
            "prevTxId":"1f6486d1e9f60878d682bd17ae3be44b62b6d8577ac6f4deff7f654748c5327f",
            "outputIndex":1,
            "sequenceNumber":4294967295,
            "script":"483045022100a13deebd441a79d8dfc32010b42a9094aad26cb61966d200730c53acc3d6a54802206ab4b652c723017b0bf405cbbabf1055c4970b5fbb3027e39d7d7039d4aefd92412103023f7579161115a5b2eba387c12dd88b636ab15ffaa6e7c93bcbd1e36b2a367a",
            "scriptString":"72 0x3045022100a13deebd441a79d8dfc32010b42a9094aad26cb61966d200730c53acc3d6a54802206ab4b652c723017b0bf405cbbabf1055c4970b5fbb3027e39d7d7039d4aefd9241 33 0x03023f7579161115a5b2eba387c12dd88b636ab15ffaa6e7c93bcbd1e36b2a367a",
            "satoshis":13600000,
            "address":"13nM162gxnaZx89Wm9kdRGAQS89FVFkF6a",
            "lockingScript":"76a9141e83aa8fb461dd16319ad0548a5b443f56ee881b88ac"
         }
      ],
      "outputs":[
         {
            "satoshis":7840000,
            "script":"76a914463300d931e7d7dffff49cb2b0be3836386d441b88ac",
            "outputIndex":0,
            "address":"17QBQCdZCfn1wMAT1NpfJeLTRYwdyxGV1X"
         },
         {
            "satoshis":5759547,
            "script":"76a9146a972de3b20b99cde820a323735ab0ef8f7b889d88ac",
            "outputIndex":1,
            "address":"1AibjTGQBdWMtxPEDtv75eLsNGzuzoEFTs"
         }
      ],
      "nLockTime":0
   },
   "block":{
      "header":{
         "hash":"000000000000000003a95a5dcc1779b6e08fd24e6c88dc2843bbcb2f7257cc18",
         "version":671080448,
         "prevHash":"0000000000000000036801b2a04c2013b0a1b096eff7449963e8e5e7c544b259",
         "merkleRoot":"299c76dfd47b382319394a167127aaf41ae68c82565499782dd88d162a0f808c",
         "time":1590342076,
         "bits":402913836,
         "nonce":2183222916
      },
      "numTransactions":7288,
      "hashes":[
         "37e8816ba1ad8a5cbf615055d10103f75b594d35830e6a012c61b3725ee00e75",
         "1b2adfb8e1d424918e54627b371de941203162a09387e7adc307d11b7ac3eb9b",
         "bd6d5190117406a668edf88ba720da654de502cafca6c39746445a88f6da33f4",
         "6988d1c48a896efc0c8f98263f7a6b9dcc402769fa979b43fb7150c01d19c770",
         "8b71a1fb94efefed891eed4316d0644d82280e6ad3fbcc06ca93793cff3bf2c9",
         "cbb77fc4a2f8e2d884b9e0682fbafe13dc07eca2f9b84c05ea4104b586f364b5",
         "08a1cb5a5c4cbaeca8b7d4ea6464bd7bad73a82fce1a58c65c3da9db12c6c42a",
         "af1574d69fb46f15ad4147b77d301ef074eb8f17baf2a5614f1b4cc5c6de4418",
         "992146b6d5cb21c3bb6bb93b7cd1ffa5bd9388125aee91c6c472f0c17051ca4e",
         "db94c52778da8a45a01e079a0fe8e47d475bbf2c3270527ccfb67f7b175f0d20",
         "505e01d30a4b7aa66e32916ea69982a813bb59596759167a86b1ec5d7eb211a8",
         "9a06d2005db28fb7339980c902f51e53293af967d910d56eed95883f2c308943",
         "e2acbeab45f83b7b010e90653ff642db5c57e7ea040d56436822c0a89f41821e",
         "197ce9b68a71b63ca728f8df1865ff567a07a57ac16510e4d0038b0e6269df5a"
      ],
      "flags":[
         255,
         119,
         0,
         0
      ]
   }
}
{
   "hash":"9aaf2ae7015fffee2f31c2ce071bd4cce76e668b65d3db0f30665a814dfda84e",
   "version":1,
   "inputs":[
      {
         "prevTxId":"7a5ea5b0893d44084c8741c919f9555112f6f34f3966eed1c3cd937620a1aa66",
         "outputIndex":1,
         "sequenceNumber":4294967294,
         "script":"47304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f4412103aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057",
         "scriptString":"71 0x304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f441 33 0x03aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057",
         "satoshis":9670,
         "address":"15MypiVWwY1dEpkEEviLSqRi7ySW5cfJMV",
         "lockingScript":"76a9142fd8416c04c42df9808bd6525d0cdab1d27ce28088ac"
      }
   ],
   "outputs":[
      {
         "satoshis":208300000,
         "script":"76a914239880104dbe3f5d34364f57b5e9c794135468ea88ac"
      },
      {
         "satoshis":657898800,
         "script":"76a91458e87ba0ea87ed590031a4e7f3ee1b85713aa87688ac"
      }
   ],
   "nLockTime":630519
}

// With block information: https://media.bitcoinfiles.org/tx/9bebc37a1bd107c3ade78793a062312041e91d377b62548e9124d4e1b8df2a1b?includeBlock=1&raw=0&inputInfo=1
{
   "tx":{
      "hash":"9bebc37a1bd107c3ade78793a062312041e91d377b62548e9124d4e1b8df2a1b",
      "version":1,
      "inputs":[
         {
            "prevTxId":"1f6486d1e9f60878d682bd17ae3be44b62b6d8577ac6f4deff7f654748c5327f",
            "outputIndex":1,
            "sequenceNumber":4294967295,
            "script":"483045022100a13deebd441a79d8dfc32010b42a9094aad26cb61966d200730c53acc3d6a54802206ab4b652c723017b0bf405cbbabf1055c4970b5fbb3027e39d7d7039d4aefd92412103023f7579161115a5b2eba387c12dd88b636ab15ffaa6e7c93bcbd1e36b2a367a",
            "scriptString":"72 0x3045022100a13deebd441a79d8dfc32010b42a9094aad26cb61966d200730c53acc3d6a54802206ab4b652c723017b0bf405cbbabf1055c4970b5fbb3027e39d7d7039d4aefd9241 33 0x03023f7579161115a5b2eba387c12dd88b636ab15ffaa6e7c93bcbd1e36b2a367a",
            "satoshis":13600000,
            "address":"13nM162gxnaZx89Wm9kdRGAQS89FVFkF6a",
            "lockingScript":"76a9141e83aa8fb461dd16319ad0548a5b443f56ee881b88ac"
         }
      ],
      "outputs":[
         {
            "satoshis":7840000,
            "script":"76a914463300d931e7d7dffff49cb2b0be3836386d441b88ac",
            "outputIndex":0,
            "address":"17QBQCdZCfn1wMAT1NpfJeLTRYwdyxGV1X"
         },
         {
            "satoshis":5759547,
            "script":"76a9146a972de3b20b99cde820a323735ab0ef8f7b889d88ac",
            "outputIndex":1,
            "address":"1AibjTGQBdWMtxPEDtv75eLsNGzuzoEFTs"
         }
      ],
      "nLockTime":0
   },
   "block":{
      "header":{
         "hash":"000000000000000003a95a5dcc1779b6e08fd24e6c88dc2843bbcb2f7257cc18",
         "version":671080448,
         "prevHash":"0000000000000000036801b2a04c2013b0a1b096eff7449963e8e5e7c544b259",
         "merkleRoot":"299c76dfd47b382319394a167127aaf41ae68c82565499782dd88d162a0f808c",
         "time":1590342076,
         "bits":402913836,
         "nonce":2183222916
      },
      "numTransactions":7288,
      "hashes":[
         "37e8816ba1ad8a5cbf615055d10103f75b594d35830e6a012c61b3725ee00e75",
         "1b2adfb8e1d424918e54627b371de941203162a09387e7adc307d11b7ac3eb9b",
         "bd6d5190117406a668edf88ba720da654de502cafca6c39746445a88f6da33f4",
         "6988d1c48a896efc0c8f98263f7a6b9dcc402769fa979b43fb7150c01d19c770",
         "8b71a1fb94efefed891eed4316d0644d82280e6ad3fbcc06ca93793cff3bf2c9",
         "cbb77fc4a2f8e2d884b9e0682fbafe13dc07eca2f9b84c05ea4104b586f364b5",
         "08a1cb5a5c4cbaeca8b7d4ea6464bd7bad73a82fce1a58c65c3da9db12c6c42a",
         "af1574d69fb46f15ad4147b77d301ef074eb8f17baf2a5614f1b4cc5c6de4418",
         "992146b6d5cb21c3bb6bb93b7cd1ffa5bd9388125aee91c6c472f0c17051ca4e",
         "db94c52778da8a45a01e079a0fe8e47d475bbf2c3270527ccfb67f7b175f0d20",
         "505e01d30a4b7aa66e32916ea69982a813bb59596759167a86b1ec5d7eb211a8",
         "9a06d2005db28fb7339980c902f51e53293af967d910d56eed95883f2c308943",
         "e2acbeab45f83b7b010e90653ff642db5c57e7ea040d56436822c0a89f41821e",
         "197ce9b68a71b63ca728f8df1865ff567a07a57ac16510e4d0038b0e6269df5a"
      ],
      "flags":[
         255,
         119,
         0,
         0
      ]
   }
}

This endpoint retrieves transaction at txid

HTTP Request

GET https://media.bitcoinfiles.org/9aaf2ae7015fffee2f31c2ce071bd4cce76e668b65d3db0f30665a814dfda84e

URL Parameters

Parameter Description
txid Txid of the transaction

Get Raw Transaction

Get file transaction by txid

curl https://media.bitcoinfiles.org/rawtx/408d3b99a06afd01e1717d78a7a9d2ee1c08f59003022429ae9b0a66075dfd40
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getTxRaw('9aaf2ae7015fffee2f31c2ce071bd4cce76e668b65d3db0f30665a814dfda84e');

The above command returns the raw transaction

010000000166aaa1207693cdc3d1ee66394ff3f6125155f919c941874c08443d89b0a55e7a010000006a47304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f4412103aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057feffffff02e0676a0c000000001976a914239880104dbe3f5d34364f57b5e9c794135468ea88ac30bd3627000000001976a91458e87ba0ea87ed590031a4e7f3ee1b85713aa87688acf79e0900
010000000166aaa1207693cdc3d1ee66394ff3f6125155f919c941874c08443d89b0a55e7a010000006a47304402207be7bf327a2c1412b0773ca878da5822564d798cb893549a68b020b23b9412380220069283eafe72e2e66d155dbe50a54925355dca10dff772377d7c7272907ed1f4412103aaed350d46c047f2dfc8c1e3b69e88552d35d79c3c589fbf32fe4216a8b59057feffffff02e0676a0c000000001976a914239880104dbe3f5d34364f57b5e9c794135468ea88ac30bd3627000000001976a91458e87ba0ea87ed590031a4e7f3ee1b85713aa87688acf79e0900

This endpoint retrieves transaction at txid

HTTP Request

GET https://media.bitcoinfiles.org/tx/9aaf2ae7015fffee2f31c2ce071bd4cce76e668b65d3db0f30665a814dfda84e/raw

URL Parameters

Parameter Description
txid Txid of the transaction

Get Transaction Merkle Proof

Get Transaction Merkle Proof

curl https://media.bitcoinfiles.org/txproof/77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getTxOutProof('77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4');

The above command returns the merkle proof of transaction (MerkleBlock)

{
   "header":{
      "hash":"000000000000000000049eb3ff753e223b0a1bce976137f8e9454c82c31f523f",
      "version":536870912,
      "prevHash":"000000000000000003eb1a34752e2aafe0cf9c93926caa54aedd30fe62c14c6e",
      "merkleRoot":"44ff80a9bdc2a15555bfdfcd637accf48aafdb27ebd4cd9d4c7c29aa9a0a019e",
      "time":1587248088,
      "bits":402960587,
      "nonce":2605488380
   },
   "numTransactions":9744,
   "hashes":[
      "d0c4eb3cdc2e35b387c2a2c9fee0dfa504482e033579c66d470dbee0e7894f25",
      "b46f0794f08bc66b9d2bd80ec3ab8e2ed6359308d33b4495b7db806ec19d6177",
      "34a2cd3bc26b815d29049aa333593ae92ad1ea02f75f9863fea69e9547707cc8",
      "366d88cfa8affdee442bad72626ccc7fd5285ea077e8b5b6e5bc9205d0a4ce12",
      "3a65ac66248cd643751d67ae022262d6c811ee45e13cc15757f79e5d119e3cec",
      "4cbf1068d82630cfe1a9612b864a6403d44eda3577550de845bf3f7805173fd5",
      "9560aa9eabdff4db8bd86d5c267d89a96d3953834a23697946855861aba8dce7",
      "b4cf3be1af1134fabe42d48eb89ffd85b7592d7c898a711eb74b53f5dafc4941",
      "094784d94ad265346b18850cf35b758d69a33541d68ddb10dfd846751df47560",
      "7c251822e97714f238ee4544ee5bb2e2923126b30be66b09b927dc8625d03df3",
      "88eb5e7460e9faa4961f077a39aea18a0983afaf99e9cea28ee724a45de0a3e8",
      "58662251d7c9f12dd59dd5f7165221c0531104396bbe717ca56a70edf9878dc9",
      "8599f2358f7fa6855ba41d125745aa646bbc6b81c00af26eeaca6c0c0e0dfbfc",
      "c710a24c4a7fc5b4aeda613ef08da68892816c1d6ff8d783c92290c8ba3bba81",
      "ccd11f375aa4047cc63f4de034fc7490f3f5448e5163df258688f2cef6bd13fb"
   ],
   "flags":[
      255,
      191,
      0,
      0
   ]
}
{
   "header":{
      "hash":"000000000000000000049eb3ff753e223b0a1bce976137f8e9454c82c31f523f",
      "version":536870912,
      "prevHash":"000000000000000003eb1a34752e2aafe0cf9c93926caa54aedd30fe62c14c6e",
      "merkleRoot":"44ff80a9bdc2a15555bfdfcd637accf48aafdb27ebd4cd9d4c7c29aa9a0a019e",
      "time":1587248088,
      "bits":402960587,
      "nonce":2605488380
   },
   "numTransactions":9744,
   "hashes":[
      "d0c4eb3cdc2e35b387c2a2c9fee0dfa504482e033579c66d470dbee0e7894f25",
      "b46f0794f08bc66b9d2bd80ec3ab8e2ed6359308d33b4495b7db806ec19d6177",
      "34a2cd3bc26b815d29049aa333593ae92ad1ea02f75f9863fea69e9547707cc8",
      "366d88cfa8affdee442bad72626ccc7fd5285ea077e8b5b6e5bc9205d0a4ce12",
      "3a65ac66248cd643751d67ae022262d6c811ee45e13cc15757f79e5d119e3cec",
      "4cbf1068d82630cfe1a9612b864a6403d44eda3577550de845bf3f7805173fd5",
      "9560aa9eabdff4db8bd86d5c267d89a96d3953834a23697946855861aba8dce7",
      "b4cf3be1af1134fabe42d48eb89ffd85b7592d7c898a711eb74b53f5dafc4941",
      "094784d94ad265346b18850cf35b758d69a33541d68ddb10dfd846751df47560",
      "7c251822e97714f238ee4544ee5bb2e2923126b30be66b09b927dc8625d03df3",
      "88eb5e7460e9faa4961f077a39aea18a0983afaf99e9cea28ee724a45de0a3e8",
      "58662251d7c9f12dd59dd5f7165221c0531104396bbe717ca56a70edf9878dc9",
      "8599f2358f7fa6855ba41d125745aa646bbc6b81c00af26eeaca6c0c0e0dfbfc",
      "c710a24c4a7fc5b4aeda613ef08da68892816c1d6ff8d783c92290c8ba3bba81",
      "ccd11f375aa4047cc63f4de034fc7490f3f5448e5163df258688f2cef6bd13fb"
   ],
   "flags":[
      255,
      191,
      0,
      0
   ]
}

This endpoint retrieves tx merkle proof at txid

HTTP Request

GET https://media.bitcoinfiles.org/txproof/77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4

URL Parameters

Parameter Description
txid Txid of the transaction

Get Raw Transaction Merkle Proof

Get Raw Transaction Merkle Proof

curl https://media.bitcoinfiles.org/txproof/77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4/raw
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getTxOutProofString('77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4');

The above command returns the merkle proof of transaction (MerkleBlock)

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

This endpoint retrieves raw tx merkle proof at txid

HTTP Request

GET https://media.bitcoinfiles.org/txproof/77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4/raw

URL Parameters

Parameter Description
txid Txid of the transaction

Verify Transaction Merkle Proof

Verify Raw Transaction Merkle Proof (Merkle Block)

curl https://media.bitcoinfiles.org/txproof/verify/000000206e4cc162fe30ddae54aa6c92939ccfe0af2a2e75341aeb0300000000000000009e010a9aaa297c4c9dcdd4eb27dbaf8af4cc7a63cddfbf5555a1c2bda980ff44d87b9b5ecbb00418fc984c9b102600000fd0c4eb3cdc2e35b387c2a2c9fee0dfa504482e033579c66d470dbee0e7894f25b46f0794f08bc66b9d2bd80ec3ab8e2ed6359308d33b4495b7db806ec19d617734a2cd3bc26b815d29049aa333593ae92ad1ea02f75f9863fea69e9547707cc8366d88cfa8affdee442bad72626ccc7fd5285ea077e8b5b6e5bc9205d0a4ce123a65ac66248cd643751d67ae022262d6c811ee45e13cc15757f79e5d119e3cec4cbf1068d82630cfe1a9612b864a6403d44eda3577550de845bf3f7805173fd59560aa9eabdff4db8bd86d5c267d89a96d3953834a23697946855861aba8dce7b4cf3be1af1134fabe42d48eb89ffd85b7592d7c898a711eb74b53f5dafc4941094784d94ad265346b18850cf35b758d69a33541d68ddb10dfd846751df475607c251822e97714f238ee4544ee5bb2e2923126b30be66b09b927dc8625d03df388eb5e7460e9faa4961f077a39aea18a0983afaf99e9cea28ee724a45de0a3e858662251d7c9f12dd59dd5f7165221c0531104396bbe717ca56a70edf9878dc98599f2358f7fa6855ba41d125745aa646bbc6b81c00af26eeaca6c0c0e0dfbfcc710a24c4a7fc5b4aeda613ef08da68892816c1d6ff8d783c92290c8ba3bba81ccd11f375aa4047cc63f4de034fc7490f3f5448e5163df258688f2cef6bd13fb04ffbf0000
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.verifyTxOutProofString('77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4');

This endpoint verifies the merkle block and returns which txids it commits to (MerkleBlock)

["77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4"]
["77619dc16e80dbb795443bd3089335d62e8eabc30ed82b9d6bc68bf094076fb4"]

This endpoint verifies the merkle block and returns which txids it commits to

HTTP Request

GET https://media.bitcoinfiles.org/txproof/verify/000000206e4cc162fe30ddae54aa6c92939ccfe0af2a2e75341aeb0300000000000000009e010a9aaa297c4c9dcdd4eb27dbaf8af4cc7a63cddfbf5555a1c2bda980ff44d87b9b5ecbb00418fc984c9b102600000fd0c4eb3cdc2e35b387c2a2c9fee0dfa504482e033579c66d470dbee0e7894f25b46f0794f08bc66b9d2bd80ec3ab8e2ed6359308d33b4495b7db806ec19d617734a2cd3bc26b815d29049aa333593ae92ad1ea02f75f9863fea69e9547707cc8366d88cfa8affdee442bad72626ccc7fd5285ea077e8b5b6e5bc9205d0a4ce123a65ac66248cd643751d67ae022262d6c811ee45e13cc15757f79e5d119e3cec4cbf1068d82630cfe1a9612b864a6403d44eda3577550de845bf3f7805173fd59560aa9eabdff4db8bd86d5c267d89a96d3953834a23697946855861aba8dce7b4cf3be1af1134fabe42d48eb89ffd85b7592d7c898a711eb74b53f5dafc4941094784d94ad265346b18850cf35b758d69a33541d68ddb10dfd846751df475607c251822e97714f238ee4544ee5bb2e2923126b30be66b09b927dc8625d03df388eb5e7460e9faa4961f077a39aea18a0983afaf99e9cea28ee724a45de0a3e858662251d7c9f12dd59dd5f7165221c0531104396bbe717ca56a70edf9878dc98599f2358f7fa6855ba41d125745aa646bbc6b81c00af26eeaca6c0c0e0dfbfcc710a24c4a7fc5b4aeda613ef08da68892816c1d6ff8d783c92290c8ba3bba81ccd11f375aa4047cc63f4de034fc7490f3f5448e5163df258688f2cef6bd13fb04ffbf0000

URL Parameters

Parameter Description
txid Txid of the transaction

Get Blockchain Info

Get blockchain information

curl https://media.bitcoinfiles.org/blockchain/status
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlockchainInfo();

The above command returns the blockchain info

{
   "chain":"main",
   "blocks":630756,
   "bestblockhash":"0000000000000000038445394e87e5103343f34f91da9f4c9fd1a754e5e16b31",
   "difficulty":197513539700.0701,
   "mediantime":1586980990,
   "verificationprogress":0.9999899941505928,
   "chainwork":"000000000000000000000000000000000000000001060b7473a70fece894e1fa"
}
{
   "chain":"main",
   "blocks":630756,
   "bestblockhash":"0000000000000000038445394e87e5103343f34f91da9f4c9fd1a754e5e16b31",
   "difficulty":197513539700.0701,
   "mediantime":1586980990,
   "verificationprogress":0.9999899941505928,
   "chainwork":"000000000000000000000000000000000000000001060b7473a70fece894e1fa"
}

This endpoint retrieves blockchain info status

HTTP Request

GET https://media.bitcoinfiles.org/blockchain/status

Get Block

Get raw block by blockhash

curl https://media.bitcoinfiles.org/block/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlock('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550');

The above command returns the block

01000000f528fac1bcb685d0cd6c792320af0300a5ce15d687c7149548904e31000000004e8985a786d864f21e9cbb7cbdf4bc9265fe681b7a0893ac55a8e919ce035c2f85de6849ffff001d385ccb7c0101000000010000000000000000000000000000000000000000000000000000000000000000ffffffff0704ffff001d0116ffffffff0100f2052a0100000043410492ade9a7a1fde25016c02d223e2f1c501d2af11b492e0a3f0cd617a01798c5f5eabd9d5957a7b2d66d1b42f688a6fd5d2bc60ad0d7a00f6006fc4838fb4c248aac00000000
01000000f528fac1bcb685d0cd6c792320af0300a5ce15d687c7149548904e31000000004e8985a786d864f21e9cbb7cbdf4bc9265fe681b7a0893ac55a8e919ce035c2f85de6849ffff001d385ccb7c0101000000010000000000000000000000000000000000000000000000000000000000000000ffffffff0704ffff001d0116ffffffff0100f2052a0100000043410492ade9a7a1fde25016c02d223e2f1c501d2af11b492e0a3f0cd617a01798c5f5eabd9d5957a7b2d66d1b42f688a6fd5d2bc60ad0d7a00f6006fc4838fb4c248aac00000000

This endpoint retrieves raw block at blockhash

HTTP Request

GET https://media.bitcoinfiles.org/block/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550

URL Parameters

Parameter Description
blockhash Blockhash of the block

Get Filtered Block

Get raw transactions filtered within a block.

Specify an arbitrary hex string to match anywhere in a transaction.

You can do logical OR by piping multiple hex sequences togther.

Example 1:

'01234|66666' will match all transactions in a block that have 01234 or 66666 appearing somewhere in the raw transaction.

747765746368 is the word 'twetch' and you can find all transactions that have that string anywhere.

Example 2:

'0123.+88|447755' matches all transactions that have 0123 pattern with anything in between followed by an 88 OR 447755 is found anywhere in the transaction.

curl https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter/747765746368

curl https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter/747765746368|0123

curl https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter?outputFilter=1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf,1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf


curl https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter?outputFilterId=6fce8b16ae898ca5d403e3624813f41aee1f0a1bbf1a3c387c49a4af34699ad1
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlockFiltered('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550', {
   base: '0123456|747765746368',
   outputFilter: null,
   outputFilterId: null
});

const result2 = await bitcoinfiles.getBlockFiltered('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550', {
   base: '0123.+88|447755',
   outputFilter: null,
   outputFilterId: null
});

const result3 = await bitcoinfiles.getBlockFiltered('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550', {
   base: null,
   outputFilter: ['1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf', 'deca84cc774cdb30152c46c6122daa9ebafafcc7f612b7bc9e5e44a01d03d2c5', 'deca84cc774cdb30152c46c6122daa9ebafafcc7f612b7bc9e5e44a01d03d2c5-0']
   outputFilterId: null
});

// Load up a filter created earlier with `saveOutputFilter`
const result4 = await bitcoinfiles.getBlockFiltered('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550', {
   outputFilterId: '6fce8b16ae898ca5d403e3624813f41aee1f0a1bbf1a3c387c49a4af34699ad1'
});

The above command returns the filtered

{
   header: {
         "bits": 402963644,
         "hash": "0000000000000000010fa8e8773dbdb932e4a1c6ca4a3e67a2ed6313c435da6a",
         "merkleRoot": "2c8286bd5cea7340a4e5c5dce2b801d244af689841907a44482c35aad10c4084",
         "nonce": 3620922370,
         "prevHash": "00000000000000000075705dc13f5b1c5a10312585f28e07fa530ceacac201a6",
         "time": 1587614794,
         "version": 536870912,
   },

   tx: [
      {
         "h":"07eb6b63d4fc4d2e1bc4dcc0f50a365ec865dce7001099cc283a32917e2395b9","raw":"0100000001d95b67b533205196cde0bd42f4cc139fa4eff968347fe57c28b06e8495cc8157040000006b483045022100f8181bfa7c18da1460be22a81e3866740fc60261e0bb3ce1f78736371358f96d0220554e6eb8a3ff68e2c51aee2d096045f5a8fe99e3f69c9cca0673edbe798a1a8b4121030a548df8f30d0bfb0499c4be4a287a2bd5a42599cea14e75ff1a3e822766867effffffff050000000000000000fd0101006a22314c6f6f6b79327976626a576958453631456862395333337745327744534c566a44067477657463682432383134623563392d356439392d343930302d616538612d656163653039623062366462017c22313550636948473232534e4c514a584d6f53556157566937575371633768436676610d424954434f494e5f454344534122314e58544835356d336e566f504c757a47526b6b616b65736d58433341726d5544534c58494d3249346d74356d4e5174652b30594864454c42363662754c39427a776562656457792b486b637345306e59473336366c59426b4b6278464b632f476e58592b6e624c6355354f444c516e584554745265446e334d6b3d79cc0000000000001976a9143816920e94f43f603cae571b545203aec4516a3788ac79cc0000000000001976a914c23979eba63d6b5941145316618acabe83735cfb88acc8630600000000001976a91405186ff0710ed004229e644c0653b2985c648a2388ac4baff239000000001976a914264fb2bb20ec9a627c6dbeb3ba51534847ec4c3e88ac00000000"},
      ...
      }
   ]
}
{
   header: {
         "bits": 402963644,
         "hash": "0000000000000000010fa8e8773dbdb932e4a1c6ca4a3e67a2ed6313c435da6a",
         "merkleRoot": "2c8286bd5cea7340a4e5c5dce2b801d244af689841907a44482c35aad10c4084",
         "nonce": 3620922370,
         "prevHash": "00000000000000000075705dc13f5b1c5a10312585f28e07fa530ceacac201a6",
         "time": 1587614794,
         "version": 536870912,
   },

   tx: [
      {
         "h":"07eb6b63d4fc4d2e1bc4dcc0f50a365ec865dce7001099cc283a32917e2395b9","raw":"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"},
      ...
      }
   ]
}

This endpoint retrieves filtered block at blockhash

HTTP Request

GET https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter/747765746368|0123

GET https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter?outputFilter=1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf,1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf

GET https://media.bitcoinfiles.org/block/00000000000000000013fd298b5567aa19f71de983f04f6d3eea1660c2d2b177/tx/filter?outputFilterId=6fce8b16ae898ca5d403e3624813f41aee1f0a1bbf1a3c387c49a4af34699ad1

URL Parameters

Parameter Description
blockhash Blockhash of the block
filterStr Filter string to match in hex in the block. You can use a pipe
outputFilter Address, scripthash, txid or txout (${txid}-${number}) format to filter blocck
outputFilterId outputFilterId returned by the outputFilter create API call

Save Output Filter

Output Filters are a way to restrict your block and stream filters to select only those transactions that match the criteria.

You may specify addresses, p2pkh hex, scripthash, txid, and txoutpoints (txid-outputIndex).

curl -X POST https://api.bitcoinfiles.org/outputfilter -H 'Content-Type: application/json' \
-d '{ "add": ["12UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9"]}'

{
   "result": {
      // outputFilterId created
      "id": "8d2267f19a9e8524e3d253631e19bf163bcefb5de74e1ad86c36365afe2a3f87"
   },
   "success": true,
}
const bitcoinfiles = require('bitcoinfiles-sdk');
// Monitor a few addresses, and txid and scripthash.
const saveResult = await bitcoinfiles.saveOutputFilter(
  [
         '12UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9',
         '12UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9', // automatically removes deduplicates
         '0c629d7b8069f917b7f31942db3ec94bf4c4662e17c05b1d5c059e448d1470af-2',
         '1ALSfdsAHraUzu8HhAE9Cep9ca1ju3fjt2',
         '65503f4f336d4528fec7e645f81f1bfd655e837e8460c33b677f6995955e0b95',
  ]
);
console.log(saveResult);
/*
{
   "result": {
      // outputFilterId created
      "id": "8d2267f19a9e8524e3d253631e19bf163bcefb5de74e1ad86c36365afe2a3f87"
   },
   "success": true,
}
*/

This endpoint creates an output filter that can be referenced in the block and stream filtering by outputFilterId

HTTP Request

curl -X POST https://api.bitcoinfiles.org/outputfilter -H 'Content-Type: application/json' \
-d '{ "add": ["12UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9"]}'

Body Parameters

Parameter Description
add Array of scripthash, address, txid, or txoutpoint for filtering

Get Output Filter

Retrieve an output filter that was created earlier. An output filter can be used in the outputFilterId parameter to block and stream filtering.

curl https://api.bitcoinfiles.org/outputfilter/8d2267f19a9e8524e3d253631e19bf163bcefb5de74e1ad86c36365afe2a3f87

[ '76a9141034fd8093641ae0741a0565fb7787bca1ac35fc88ac',
      '0c629d7b8069f917b7f31942db3ec94bf4c4662e17c05b1d5c059e448d1470af-2',
      '76a914666675d887a7ae09835af934096d9fcbbb70eed288ac',
      '65503f4f336d4528fec7e645f81f1bfd655e837e8460c33b677f6995955e0b95' ]
const bitcoinfiles = require('bitcoinfiles-sdk');
// Monitor a few addresses, and txid and scripthash.
const result = await bitcoinfiles.getOutputFilter('8d2267f19a9e8524e3d253631e19bf163bcefb5de74e1ad86c36365afe2a3f87');
console.log(result);
/*
[ '76a9141034fd8093641ae0741a0565fb7787bca1ac35fc88ac',
      '0c629d7b8069f917b7f31942db3ec94bf4c4662e17c05b1d5c059e448d1470af-2',
      '76a914666675d887a7ae09835af934096d9fcbbb70eed288ac',
      '65503f4f336d4528fec7e645f81f1bfd655e837e8460c33b677f6995955e0b95' ]
*/

This endpoint gets an output filter that can be referenced in the block and stream filtering by outputFilterId

HTTP Request

curl https://api.bitcoinfiles.org/outputfilter/8d2267f19a9e8524e3d253631e19bf163bcefb5de74e1ad86c36365afe2a3f87

URL Parameters

Parameter Description
outputFilterId output filter identifier used during creation

Get Blockheader

Get blockheader by blockhash

curl https://media.bitcoinfiles.org/blockheader/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlockHeader('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550');

The above command returns the blockheader

{
   "hash":"00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550",
   "height":43,
   "version":1,
   "versionHex":"00000001",
   "merkleroot":"2f5c03ce19e9a855ac93087a1b68fe6592bcf4bd7cbb9c1ef264d886a785894e",
   "time":1231609477,
   "mediantime":1231607488,
   "nonce":2093702200,
   "bits":"1d00ffff",
   "difficulty":1,
   "chainwork":"0000000000000000000000000000000000000000000000000000002c002c002c",
   "previousblockhash":"00000000314e90489514c787d615cea50003af2023796ccdd085b6bcc1fa28f5",
   "nextblockhash":"000000002978eecde8d020f7f057083bc990002fff495121d7dc1c26d00c00f8"
}
{
   "hash":"00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550",
   "height":43,
   "version":1,
   "versionHex":"00000001",
   "merkleroot":"2f5c03ce19e9a855ac93087a1b68fe6592bcf4bd7cbb9c1ef264d886a785894e",
   "time":1231609477,
   "mediantime":1231607488,
   "nonce":2093702200,
   "bits":"1d00ffff",
   "difficulty":1,
   "chainwork":"0000000000000000000000000000000000000000000000000000002c002c002c",
   "previousblockhash":"00000000314e90489514c787d615cea50003af2023796ccdd085b6bcc1fa28f5",
   "nextblockhash":"000000002978eecde8d020f7f057083bc990002fff495121d7dc1c26d00c00f8"
}

This endpoint retrieves blockheader at blockhash

HTTP Request

GET https://media.bitcoinfiles.org/blockheader/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550

URL Parameters

Parameter Description
blockhash Blockhash of the blockheader

Get Raw Blockheader

Get raw blockheader by blockhash

curl https://media.bitcoinfiles.org/rawblockheader/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlockheaderRaw('00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550');

The above command returns the blockheader

01000000f528fac1bcb685d0cd6c792320af0300a5ce15d687c7149548904e31000000004e8985a786d864f21e9cbb7cbdf4bc9265fe681b7a0893ac55a8e919ce035c2f85de6849ffff001d385ccb7c
01000000f528fac1bcb685d0cd6c792320af0300a5ce15d687c7149548904e31000000004e8985a786d864f21e9cbb7cbdf4bc9265fe681b7a0893ac55a8e919ce035c2f85de6849ffff001d385ccb7c

This endpoint retrieves raw blockheader at blockhash

HTTP Request

GET https://media.bitcoinfiles.org/rawblockheader/00000000ac21f2862aaab177fd3c5c8b395de842f84d88c9cf3420b2d393e550

URL Parameters

Parameter Description
blockhash Blockhash of the blockheader

Get Blockhash by Height

Get blockhash by height

curl https://media.bitcoinfiles.org/height/43322
const bitcoinfiles = require('bitcoinfiles-sdk');
const result = await bitcoinfiles.getBlockHash(43322);

The above command returns the blockhash

{ "blockhash": "000000002fef20817c904075a8821c2c5e5e3d602347c8a9d02b708fa9e90109" }
{ "blockhash": "000000002fef20817c904075a8821c2c5e5e3d602347c8a9d02b708fa9e90109" }

This endpoint retrieves blockhash at height

HTTP Request

GET https://media.bitcoinfiles.org/height/43322

URL Parameters

Parameter Description
height Height of the blockhash to get

Socket Streaming (SSE)

BitcoinFiles supports real-time notifications with Server Side Events (SSE)

Endpoint: https://stream.bitcoinfiles.org/mempool?filter=747765746368|012.*777

Note: You must specify a filter parameter to filter the incoming transactions. The example above matches any transaction that contains 747765746368 ('twetch' in hex) OR the pattern 012.*777 is found anywhere in the transaction.

The exact same filter syntax is supported as in the Block Delivery Service

Subscribe to the endpoint using any SSE library to start getting transaction and block notifications in real-time.

Links:

Socket Streaming sessions are limited to 30 minutes. Ensure that you reconnect every 30 minutes to maintain your session.

Transaction Events

Subscribe to receive notifications when new transactions in the mempool match your filter.

For example, to subscribe to all transactions that contains the word 'twetch', use this filter:

https://stream.bitcoinfiles.org/mempool?filter=747765746368

You can event combine filters and use simple regular expressions:

https://stream.bitcoinfiles.org/mempool?filter=747765746368|012.*777

Note: This endpoint for transactions also returns the block notifications. Make sure to check the message type to be 'tx'. See BlockHeader Event for the format of the block header event

var es = new EventSource('https://stream.bitcoinfiles.org/mempool?filter=747765746368');

es.onmessage = function (event) {
    console.log('event', event);
};

// The event type is 'tx' and contains the txid and urls to access the transaction
// Note that if the transaction is less than 1,000 bytes, then it is also returned in the 'raw' field
// Otherwise the 'raw' is omitted and you can obtain the full transaction at one of the links provided.

// Additionally, if the file is a valid B:// file, then the 'file_url' is provided to the content
/*
{
  type: 'message',
  data:
   '{
    "type":"tx",
    "txid":"e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "rawtx_url":"https://media.bitcoinfiles.org/tx/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e/raw",
    "tx_url":"https://media.bitcoinfiles.org/tx/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "file_url":"https://media.bitcoinfiles.org/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "raw": "....set to the raw tx bytes as long as the tx is less than 1,000 bytes total"
    }',
  lastEventId: '2',
  origin: 'https://stream.bitcoinfiles.org'
}
*/
var es = new EventSource('https://stream.bitcoinfiles.org/mempool?filter=747765746368');

es.onmessage = function (event) {
    console.log('event', event);
};

// The event type is 'tx' and contains the txid and urls to access the transaction
// Note that if the transaction is less than 1,000 bytes, then it is also returned in the 'raw' field
// Otherwise the 'raw' is omitted and you can obtain the full transaction at one of the links provided.

// Additionally, if the file is a valid B:// file, then the 'file_url' is provided to the content
/*
{
  type: 'message',
  data:
   '{
    "type":"tx",
    "txid":"e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "rawtx_url":"https://media.bitcoinfiles.org/tx/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e/raw",
    "tx_url":"https://media.bitcoinfiles.org/tx/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "file_url":"https://media.bitcoinfiles.org/e6e5db1205775f9627208217e8d49dec3337fb1bfecb71918d66d8918ad7a99e",
    "raw": "....set to the raw tx bytes as long as the tx is less than 1,000 bytes total"
    }',
  lastEventId: '2',
  origin: 'https://stream.bitcoinfiles.org'
}
*/

BlockHeader Events

Subscribe to listen for all new found blockheaders. You may obtain the full block using the Block Delivery Service if needed.

var es = new EventSource('https://stream.bitcoinfiles.org/blockheaders');

es.onmessage = function (event) {
    console.log('event', event);
};

// The event type is 'blockheader' and contains the blockheader that just arrived.
/*

{
  type: 'message',
  data:
   '{
     "type":"blockheader",
     "blockheader":{
       "hash":"000000000000000003b61bb7f1d9ada5e2b832ac55440914e7e86066345ca07c",
       "version":549453824,
       "prevHash":"0000000000000000034afd5abb1694ccb5574cd163381a60cc3c22e062710ed4","merkleRoot":"e4a18640ae54bc241aa404c86ee4aa74756242af2bdabf97ec9acee43c25751f",
       "time":1587189274,
       "bits":403014440,
       "nonce":1883442530,
       "height":631116
     }
     }',
  lastEventId: '1',
  origin: 'https://stream.bitcoinfiles.org' }

*/
var es = new EventSource('https://stream.bitcoinfiles.org/blockheaders');

es.onmessage = function (event) {
    console.log('event', event);
};

// The event type is 'blockheader' and contains the blockheader that just arrived.
/*

{
  type: 'message',
  data:
   '{
     "type":"blockheader",
     "blockheader":{
       "hash":"000000000000000003b61bb7f1d9ada5e2b832ac55440914e7e86066345ca07c",
       "version":549453824,
       "prevHash":"0000000000000000034afd5abb1694ccb5574cd163381a60cc3c22e062710ed4","merkleRoot":"e4a18640ae54bc241aa404c86ee4aa74756242af2bdabf97ec9acee43c25751f",
       "time":1587189274,
       "bits":403014440,
       "nonce":1883442530,
       "height":631116
     }
     }',
  lastEventId: '1',
  origin: 'https://stream.bitcoinfiles.org' }

*/

Blockchain Scanner

Synchronize the blockchain data to your application effortlessly.

Monitor the Bitcoin SV blockchain in real-time and crawl blocks matching your filters.

Scan the blockchain blocks and mempool for transactions matching base filter (hex regex), outputFilter array of addresses scripthashes, txids, and txouts.

Note: If you need to monitor more than 20 items in the outputFilter, then use the saveOutputFilter and specify the outputFilterId.

The scanner uses the stream and media endpoints, it should be easy to build this same scanner in any other language.

Examples:

Entire mempool

Twetch outputs in mempool

All outputs matching '123' in mempool

With sample outputFilterId:

All outputs matching saved output filter in mempool

Note: the output filter stores an address like 12UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9 in output script format for efficiency reasons. Example 112UhHtxuMMftNodp5nwoDYfBd4QaLm6Sz9 = 76a9141034fd8093641ae0741a0565fb7787bca1ac35fc88ac

Find all B:// files Note: the bitcom prefix of 19HxigV4QyBv3tHpQVcUEQyq1pzZVdoAut was converted to hex utf8: 31394878696756345179427633744870515663554551797131707a5a56646f417574

bitcoinfiles .scanner({ initHeight: 566492, saveUpdatedHeight: true }) .filter({ baseFilter: '31394878696756345179427633744870515663554551797131707a5a56646f417574', outputFilter: null, outputFilterId: null }) .block(async (block, self) => { for (const e of block.tx) { const tx = new bitcoin.Transaction(e.raw); console.log(tx.hash); fs.appendFileSync('b-files.txt', tx.hash); } }) .error((err, self) => { console.log('error', err, self); }) .start();

bitcoinfiles.scanner({
  initHeight: 632051,      // Start crawling at this height
  saveUpdatedHeight: true, // Save last height to file on disk
  onlyblocks: false,      // include mempool or not
})
.filter({
  baseFilter: null,
  outputFilter: ['1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf'],
  outputFilterId: null,
})
.mempool(function(e, self){
    const tx = new bsv.Transaction(e.raw);
    // Do something with the transaction...
})
.block((block, self) => {
  for (const e of block.tx) {
    const tx = new bsv.Transaction(e.raw);
    // Do something with the transaction...
  }
})
.error((err, self) => {
    console.log(err);
})
.start();
bitcoinfiles.scanner({
   initHeight: 632051,      // Start crawling at this height
   saveUpdatedHeight: true, // Save last height to file on disk
   onlyblocks: false,      // include mempool or not
})
.filter({
  baseFilter: null,
  outputFilter: ['1Twetcht1cTUxpdDoX5HQRpoXeuupAdyf'],
  outputFilterId: null,
})
.mempool(function(e, self){
    const tx = new bsv.Transaction(e.raw);
    // Do something with the transaction...
})
.block((block, self) => {
  for (const e of block.tx) {
    const tx = new bsv.Transaction(e.raw);
    // Do something with the transaction...
  }
})
.error((err, self) => {
    console.log(err);
})
.start();

Build and Test

npm run build
npm test

Any questions?

We love to hear from you! https://www.BitcoinFiles.org

https://www.matterpool.io

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