AddressVersion

Enum representing the address version byte used in encoded Stacks addresses. The address version determines the address type and network.

Every Stacks address starts with S followed by a single character indicating the address version. The second character is the c32-encoded AddressVersion byte.

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Usage

import { AddressVersion } from '@stacks/network';

// Check if an address version is for mainnet single-sig
if (addressVersion === AddressVersion.MainnetSingleSig) {
  console.log('This is a mainnet single-sig address (SP...)');
}

Reference Link

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Definition

enum AddressVersion {
  MainnetSingleSig = 22,
  MainnetMultiSig = 20,
  TestnetSingleSig = 26,
  TestnetMultiSig = 21,
}

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Values

Value	Number	Address Prefix	Description
MainnetSingleSig	22	SP	Single-sig address for mainnet
MainnetMultiSig	20	SM	Multi-sig address for mainnet
TestnetSingleSig	26	ST	Single-sig address for testnet/devnet/mocknet
TestnetMultiSig	21	SN	Multi-sig address for testnet/devnet/mocknet