Pre-deployed Contracts

import { ethers } from "hardhat";
import createXAbi from "./contracts/solidity/preinstalls/createx/abi/abi-createx.json";

const CREATEX_ADDRESS = "0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed";

const signer = await ethers.provider.getSigner();
const createX = new ethers.Contract(CREATEX_ADDRESS, createXAbi, signer);
const predicted = await createX.computeCreate2Address(salt, initCodeHash);

import type { Abi, Hex } from "viem";
import { createPublicClient, http } from "viem";
import createXAbiJson from "./contracts/solidity/preinstalls/createx/abi/abi-createx.json";

const CREATEX_ADDRESS = "0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed";
const createXAbi = createXAbiJson as Abi;

const publicClient = createPublicClient({
  chain,
  transport: http("http://127.0.0.1:8545"),
});

declare const salt: Hex;
declare const initCodeHash: Hex;

await publicClient.readContract({
  address: CREATEX_ADDRESS,
  abi: createXAbi,
  functionName: "computeCreate2Address",
  args: [salt, initCodeHash],
});

continuum-preinstalls/=lib/continuum/contracts/solidity/preinstalls/

import "continuum-preinstalls/createx/contracts/CreateX.sol";

contract UsesCreateX {
    CreateX constant CREATEX =
        CreateX(0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed);
}