Hyperoz Labs

Open-source Ethereum tooling — signers, keystores, and infrastructure utilities.

r-signer

Remote Signer for Ethereum Consensus clients

signer-configuration-generator

EthSigner and Web3Signer configuration generator

v4keystore_converter

BLS v4 keystore converter

z-v4-converter

BLS Keystore Converter written in Zig

blskeystores

Zig CLI for generating/managing BLS12-381 v4 keystores (EIP-2335)

j-bls-keystore

Java implementation of BLS keystore encrypt/decrypt

signers_docker_compose

Besu, EthSigner and Web3Signer docker-compose examples

node_bls_verify

TypeScript BLS signature verification via Web3Signer API

besu-gatling

Gatling tests for Besu JSON-RPC

aws-sm-migrator

ETL tool to migrate AWS Secrets Manager entries between prefixes

pkcs11_tls_demo

PKCS11 TLS demo

geth-spec-tests

Spec tests for tracers in debug_trace methods for Besu

calltracer-tests

Kurtosis scripts to run Ethereum devnet for local testing

ethstats-proxy

Caddy reverse-proxy compose setup for ethstats

rust-template

cargo-generate template for a generic Rust project on GitHub