AddressHashMode

Enum specifying the serialization mode for public keys to addresses. Determines how a public key (or set of public keys) is hashed into a Stacks address.

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Usage

import { AddressHashMode } from '@stacks/transactions';

// Single-sig hash mode (default)
const hashMode = AddressHashMode.P2PKH;

// Multi-sig hash mode (non-sequential, recommended for new multi-sig)
const multiSigMode = AddressHashMode.P2SHNonSequential;

Reference Link

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Definition

enum AddressHashMode {
  /** SingleSigHashMode — hash160(public-key), same as bitcoin's p2pkh */
  P2PKH = 0x00,
  /** Legacy MultiSigHashMode — hash160(multisig-redeem-script), same as bitcoin's multisig p2sh */
  P2SH = 0x01,
  /** SingleSigHashMode — hash160(segwit-program-00(p2pkh)), same as bitcoin's p2sh-p2wpkh */
  P2WPKH = 0x02,
  /** Legacy MultiSigHashMode — hash160(segwit-program-00(public-keys)), same as bitcoin's p2sh-p2wsh */
  P2WSH = 0x03,
  /** Non-Sequential MultiSigHashMode — hash160(multisig-redeem-script) */
  P2SHNonSequential = 0x05,
  /** Non-Sequential MultiSigHashMode — hash160(segwit-program-00(public-keys)) */
  P2WSHNonSequential = 0x07,
}

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Values

Value	Number	Type	Description
P2PKH	0x00	Single-sig	Standard single-sig (like Bitcoin p2pkh)
P2SH	0x01	Multi-sig (legacy)	Legacy sequential multi-sig
P2WPKH	0x02	Single-sig	Single-sig with segwit compatibility
P2WSH	0x03	Multi-sig (legacy)	Legacy sequential multi-sig with segwit
P2SHNonSequential	0x05	Multi-sig	Non-sequential multi-sig (recommended)
P2WSHNonSequential	0x07	Multi-sig	Non-sequential multi-sig with segwit