@bbachain/web3.js/src/transaction/constants.ts

BBAChain Javascript API

/**
 * Maximum over-the-wire size of a Transaction
 *
 * 1280 is IPv6 minimum MTU
 * 40 bytes is the size of the IPv6 header
 * 8 bytes is the size of the fragment header
 */
export const PACKET_DATA_SIZE = 1280 - 40 - 8;

export const VERSION_PREFIX_MASK = 0x7f;

export const SIGNATURE_LENGTH_IN_BYTES = 64;