1. Advisor
  2. bitcore
  3. functions
  4. bitcore.Opcode.OP_EQUALVERIFY
View all bitcore analysis

How to use the bitcore.Opcode.OP_EQUALVERIFY function in bitcore

To help you get started, we’ve selected a few bitcore examples, based on popular ways it is used in public projects.

Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.

github AltCoinExchange / altcoin-atomic-trading-platform / wallet-ts / src / common / contract.ts View on Github external
private extractAtomicSwapContract(ct: any) {
        const contract = new Script(ct);
        const pops = contract.toString().split(' ');
        const opCodes = pops.filter(opcode => opcode.indexOf('0x') === -1);

        const isAtomicSwap =
          (new Opcode(opCodes[0]).toString() === new Opcode(Opcode.OP_IF).toString()) &&
          (new Opcode(opCodes[1]).toString() === new Opcode(Opcode.OP_RIPEMD160).toString()) &&
          (parseInt(opCodes[2]) === 20) &&
          (new Opcode(opCodes[3]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
          (new Opcode(opCodes[4]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
          (new Opcode(opCodes[5]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
          (parseInt(opCodes[6]) === 20) &&
          (new Opcode(opCodes[7]).toString() === new Opcode(Opcode.OP_ELSE).toString()) &&
          (parseInt(opCodes[8])) &&
          (new Opcode(opCodes[9]).toString() === new Opcode(Opcode.OP_CHECKLOCKTIMEVERIFY).toString()) &&
          (new Opcode(opCodes[10]).toString() === new Opcode(Opcode.OP_DROP).toString()) &&
          (new Opcode(opCodes[11]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
          (new Opcode(opCodes[12]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
          (parseInt(opCodes[13]) === 20) &&
          (new Opcode(opCodes[14]).toString() === new Opcode(Opcode.OP_ENDIF).toString()) &&
          (new Opcode(opCodes[15]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
          (new Opcode(opCodes[16]).toString() === new Opcode(Opcode.OP_CHECKSIG).toString());

        if (!isAtomicSwap) {
            console.error('contract is not an atomic swap script!');
github AltCoinExchange / altcoin-atomic-trading-platform / legacy / btcatomicswap / src / contract / extract-atomic-swap-contract.js View on Github external
export const extractAtomicSwapContract = (ct) => {
  const contract = new Script(ct);
  const pops = contract.toString().split(' ');
  const opCodes = pops.filter(opcode => opcode.indexOf('0x') === -1);

  const isAtomicSwap =
    (new Opcode(opCodes[0]).toString() === new Opcode(Opcode.OP_IF).toString()) &&
    (new Opcode(opCodes[1]).toString() === new Opcode(Opcode.OP_RIPEMD160).toString()) &&
    (parseInt(opCodes[2]) === 20) &&
    (new Opcode(opCodes[3]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
    (new Opcode(opCodes[4]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
    (new Opcode(opCodes[5]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
    (parseInt(opCodes[6]) === 20) &&
    (new Opcode(opCodes[7]).toString() === new Opcode(Opcode.OP_ELSE).toString()) &&
    (parseInt(opCodes[8])) &&
    (new Opcode(opCodes[9]).toString() === new Opcode(Opcode.OP_CHECKLOCKTIMEVERIFY).toString()) &&
    (new Opcode(opCodes[10]).toString() === new Opcode(Opcode.OP_DROP).toString()) &&
    (new Opcode(opCodes[11]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
    (new Opcode(opCodes[12]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
    (parseInt(opCodes[13]) === 20) &&
    (new Opcode(opCodes[14]).toString() === new Opcode(Opcode.OP_ENDIF).toString()) &&
    (new Opcode(opCodes[15]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
    (new Opcode(opCodes[16]).toString() === new Opcode(Opcode.OP_CHECKSIG).toString());

  if (!isAtomicSwap) {
    console.error('contract is not an atomic swap script!')
github AltCoinExchange / altcoin-atomic-trading-platform / wallet-ts / src / common / contract.ts View on Github external
(new Opcode(opCodes[0]).toString() === new Opcode(Opcode.OP_IF).toString()) &&
          (new Opcode(opCodes[1]).toString() === new Opcode(Opcode.OP_RIPEMD160).toString()) &&
          (parseInt(opCodes[2]) === 20) &&
          (new Opcode(opCodes[3]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
          (new Opcode(opCodes[4]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
          (new Opcode(opCodes[5]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
          (parseInt(opCodes[6]) === 20) &&
          (new Opcode(opCodes[7]).toString() === new Opcode(Opcode.OP_ELSE).toString()) &&
          (parseInt(opCodes[8])) &&
          (new Opcode(opCodes[9]).toString() === new Opcode(Opcode.OP_CHECKLOCKTIMEVERIFY).toString()) &&
          (new Opcode(opCodes[10]).toString() === new Opcode(Opcode.OP_DROP).toString()) &&
          (new Opcode(opCodes[11]).toString() === new Opcode(Opcode.OP_DUP).toString()) &&
          (new Opcode(opCodes[12]).toString() === new Opcode(Opcode.OP_HASH160).toString()) &&
          (parseInt(opCodes[13]) === 20) &&
          (new Opcode(opCodes[14]).toString() === new Opcode(Opcode.OP_ENDIF).toString()) &&
          (new Opcode(opCodes[15]).toString() === new Opcode(Opcode.OP_EQUALVERIFY).toString()) &&
          (new Opcode(opCodes[16]).toString() === new Opcode(Opcode.OP_CHECKSIG).toString());

        if (!isAtomicSwap) {
            console.error('contract is not an atomic swap script!');
            return;
        }

        const data = pops.filter(opcode => opcode.indexOf('0x') !== -1);

        const secretHash = data[0];
        const recipientHash = data[1];
        const lockTime = data[2].replace('0x', '');
        const refundHash160 = data[3];

        return {
            secretHash,
github AltCoinExchange / altcoin-atomic-trading-platform / btcatomicswap / dist / atomic-swap-contract.js View on Github external
script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(new Buffer(pkhThem, 'hex'));

  script.add(Opcode.OP_ELSE);
  script.add(new Buffer(String(lockTime), 'hex'));
  script.add('OP_CHECKLOCKTIMEVERIFY');
  script.add(Opcode.OP_DROP);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(new Buffer(refundAddress, 'hex'));

  script.add(Opcode.OP_ENDIF);

  script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_CHECKSIG);
  return script;
};
github AltCoinExchange / altcoin-atomic-trading-platform / btcatomicswap / dist / atomic-swap-contract.js View on Github external
var atomicSwapContract = exports.atomicSwapContract = function atomicSwapContract(refundAddress, pkhThem, lockTime, secretHash) {
  var script = new Script();
  script.add(Opcode.OP_IF);
  script.add(Opcode.OP_RIPEMD160);
  script.add(new Buffer(secretHash, 'hex'));
  script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(new Buffer(pkhThem, 'hex'));

  script.add(Opcode.OP_ELSE);
  script.add(new Buffer(String(lockTime), 'hex'));
  script.add('OP_CHECKLOCKTIMEVERIFY');
  script.add(Opcode.OP_DROP);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(new Buffer(refundAddress, 'hex'));

  script.add(Opcode.OP_ENDIF);

  script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_CHECKSIG);
github AltCoinExchange / altcoin-atomic-trading-platform / wallet-ts / src / common / contract.ts View on Github external
script.add(Opcode.OP_EQUALVERIFY);
            script.add(Opcode.OP_DUP);
            script.add(Opcode.OP_HASH160);
            script.add(new Buffer(pkhThem, 'hex'));

        script.add(Opcode.OP_ELSE);
            script.add(new Buffer(decimalToHexString(conv(lockTime)[0]), 'hex'));
            script.add('OP_CHECKLOCKTIMEVERIFY');
            script.add(Opcode.OP_DROP);
            script.add(Opcode.OP_DUP);
            script.add(Opcode.OP_HASH160);
            script.add(new Buffer(refundAddress, 'hex'));

        script.add(Opcode.OP_ENDIF);

        script.add(Opcode.OP_EQUALVERIFY);
        script.add(Opcode.OP_CHECKSIG);
        return script;
    }
}
github AltCoinExchange / altcoin-atomic-trading-platform / legacy / btcatomicswap / src / common / script-util.js View on Github external
static payToPubKeyHashScript(pubKeyHash) {
    const script = new Script();
    script.add(Opcode.OP_DUP);
    script.add(Opcode.OP_HASH160);
    script.add(new Buffer(pubKeyHash, 'hex'));
    script.add(Opcode.OP_EQUALVERIFY);
    script.add(Opcode.OP_CHECKSIG);
    return script;
  }
}
github AltCoinExchange / altcoin-atomic-trading-platform / btcatomicswap / src / contract / atomic-swap-contract.js View on Github external
script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(Buffer.from(pkhThem));

  script.add(Opcode.OP_ELSE);
  script.add(Buffer.from(String(lockTime)));
  script.add('OP_CHECKLOCKTIMEVERIFY');
  script.add(Opcode.OP_DROP);
  script.add(Opcode.OP_DUP);
  script.add(Opcode.OP_HASH160);
  script.add(Buffer.from(refundAddress));

  script.add(Opcode.OP_ENDIF);

  script.add(Opcode.OP_EQUALVERIFY);
  script.add(Opcode.OP_CHECKSIG);
  return script;
};

bitcore

A platform to build bitcoin and blockchain-based applications.

GitHub
MIT
Latest version published 8 years ago

Package Health Score

64 / 100
Full package analysis

Popular bitcore functions

Similar packages