Brownie create2

Simple example contract to deploy a contract using create2.

Deployed Factories

• ETH mainnet: 0x62349c8510de543e0bf77df87f548a1d5f642e7b

How can I use this project

You don't have to clone this repo code, you only need a properly setup brownie environement.

First you will have to find a salt that gives your contract a more efficient address.

In order to find the we will use create2crunch.

You can get the contract hash with the following code on a borwnie console:

from eth_utils import keccak
b_init_code = bytes.fromhex(Test.bytecode)
print(keccak(b_init_code).hex())

Once you have found the ideal salt:

salt = "ADD SOME SALT"
factory = Contract("FACTORY ADDRESS")
factory.deploy(factory, salt)

Compute contract address

You can get the predicted contract using pure python or calling the contract computeAddress view function. Examples can be found on the test file.

Find efficient addresses to use

Check create2crunch