16 lines
518 B
TypeScript
16 lines
518 B
TypeScript
// OP_DUP OP_HASH160 {pubKeyHash} OP_EQUALVERIFY OP_CHECKSIG
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import * as bscript from '../../script'
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import { OPS } from '../../script'
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export function check (script: Buffer | Array<number | Buffer>): boolean {
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const buffer = bscript.compile(script)
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return buffer.length === 25 &&
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buffer[0] === OPS.OP_DUP &&
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buffer[1] === OPS.OP_HASH160 &&
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buffer[2] === 0x14 &&
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buffer[23] === OPS.OP_EQUALVERIFY &&
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buffer[24] === OPS.OP_CHECKSIG
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}
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check.toJSON = function () { return 'pubKeyHash output' }
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