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ContractAddress

Utility functions for computing Contract Addresses.

Examples

Below are some examples demonstrating common usages of the ContractAddress module:

Computing Contract Addresses (CREATE)

A Contract Address that was instantiated using the CREATE opcode can be computed using ContractAddress.fromCreate:

import { ContractAddress } from 'ox'
 
ContractAddress.fromCreate({
  from: '0x1a1e021a302c237453d3d45c7b82b19ceeb7e2e6',
  nonce: 0n,
})

'0xFBA3912Ca04dd458c843e2EE08967fC04f3579c2'

Computing Contract Addresses (CREATE2)

A Contract Address that was instantiated using the CREATE2 opcode can be computed using ContractAddress.fromCreate2:

import { Bytes, ContractAddress, Hex } from 'ox'
 
ContractAddress.fromCreate2({
  from: '0x1a1e021a302c237453d3d45c7b82b19ceeb7e2e6',
  bytecode: Bytes.from('0x6394198df16000526103ff60206004601c335afa6040516060f3'),
  salt: Hex.fromString('hello world'),
})

'0x59fbB593ABe27Cb193b6ee5C5DC7bbde312290aB'

Functions

NameDescription
ContractAddress.fromComputes Contract Address generated by the CREATE or CREATE2 opcode.
ContractAddress.fromCreateComputes contract address via CREATE opcode.
ContractAddress.fromCreate2Computes contract address via CREATE2 opcode.