Web3signer

Web3signer is an open-source application able to sign Eth2 artifacts (attestations and blocks) using BLS12-381 private key.

• https://github.com/ConsenSys/web3signer
• https://github.com/ConsenSys/web3signer/releases

web3signer --key-store-path=/Users/me/keys eth2 --network=goerli --slashing-protection-db-url="jdbc:postgresql://localhost/web3signer" --slashing-protection-db-username=postgres --slashing-protection-db-password=password

Related

• Ethereum ports: 6174
• Web3signer changelog

See also

• ConsenSys, MetaMask, Gnosis, Web3signer, web3signer, Joseph Lubin, Infura, ConsenSys Diligence, Consensys Mesh