Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Feature] Provide EIP1167 API in alloy-eips crate #1653

Open
StackOverflowExcept1on opened this issue Nov 16, 2024 · 1 comment
Open

[Feature] Provide EIP1167 API in alloy-eips crate #1653

StackOverflowExcept1on opened this issue Nov 16, 2024 · 1 comment
Labels
enhancement New feature or request

Comments

@StackOverflowExcept1on
Copy link
Contributor

Component

consensus, eips, genesis

Describe the feature you would like

https://eips.ethereum.org/EIPS/eip-1167

use alloy::primitives::{hex, Address, FixedBytes};

const INITIALIZATION_CODE: FixedBytes<10> = FixedBytes::new(hex!("3d602d80600a3d3981f3"));
const RUNTIME_CODE_1: FixedBytes<10> = FixedBytes::new(hex!("363d3d373d3d3d363d73"));
const RUNTIME_CODE_2: FixedBytes<15> = FixedBytes::new(hex!("5af43d82803e903d91602b57fd5bf3"));

pub const fn minimal_proxy_bytecode(address: [u8; 20]) -> [u8; 55] {
    let address = Address::new(address);
    let part1: FixedBytes<20> = INITIALIZATION_CODE.concat_const(RUNTIME_CODE_1);
    let part2: FixedBytes<40> = part1.concat_const(address.0);
    let part3: FixedBytes<55> = part2.concat_const(RUNTIME_CODE_2);
    part3.0
}

We could also make an extension method (a trait in alloy-eips implemented for alloy::primitives::Address) similar to alloy::primitives::Address::create2(...).

Additional context

No response

@StackOverflowExcept1on StackOverflowExcept1on added the enhancement New feature or request label Nov 16, 2024
@nadtech-hub
Copy link
Contributor

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
enhancement New feature or request
Projects
None yet
Development

No branches or pull requests

2 participants