13 lines
418 B
TypeScript
13 lines
418 B
TypeScript
// {pubKey} 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 chunks = <Array<number | Buffer>>bscript.decompile(script)
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return chunks.length === 2 &&
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bscript.isCanonicalPubKey(<Buffer>chunks[0]) &&
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chunks[1] === OPS.OP_CHECKSIG
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}
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check.toJSON = function () { return 'pubKey output' }
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