17 lines
367 B
TypeScript
17 lines
367 B
TypeScript
// OP_RETURN {data}
|
|
import * as bscript from '../script'
|
|
const OPS = bscript.OPS
|
|
|
|
export function check (script: Buffer | Array<number | Buffer>): boolean {
|
|
const buffer = bscript.compile(script)
|
|
|
|
return buffer.length > 1 &&
|
|
buffer[0] === OPS.OP_RETURN
|
|
}
|
|
check.toJSON = function () { return 'null data output' }
|
|
|
|
const output = { check }
|
|
|
|
export {
|
|
output
|
|
}
|