lotus-sdk/dist/lib/rank/script.js

Central repository for several classes of tools for integrating with, and building for, the Lotusia ecosystem

import OpCode from './opcode.js';
export function isOpReturn(script) {
    if (typeof script === 'string') {
        script = Buffer.from(script, 'hex');
    }
    return script.readUInt8(0) === OpCode.OP_RETURN;
}