@ethereumjs/evm/dist/esm/eof/util.js

JavaScript Ethereum Virtual Machine (EVM) implementation

import { equalsBytes } from '@ethereumjs/util';
import { keccak_256 } from '@noble/hashes/sha3.js';
import { FORMAT, MAGIC } from "./constants.js";
export const EOFBYTES = new Uint8Array([FORMAT, MAGIC]);
export const EOFHASH = keccak_256(EOFBYTES);
/**
 * Returns `true` if `code` is an EOF contract, otherwise `false`
 * @param code Code to test
 */
export function isEOF(code) {
    const check = code.subarray(0, EOFBYTES.length);
    return equalsBytes(EOFBYTES, check);
}
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