Cheat Sheet

Cheatsheet for getting started, quickly.

Endpoints

Mainnet

Service	Endpoint
Relay	https://eth.xga.com/
L2 RPC	https://op.xga.com/v1
L1 RPC	https://rpc.xga.com/v1

Holesky XGA

Service	Endpoint
Relay	https://holesky-eth.xga.com/
L2 RPC	https://holesky-op.xga.com/v1
L1 RPC	https://holesky-rpc.xga.com/v1
Auction Dashboard	https://holesky-dashboard.xga.com/

Validator

Validators are required to make the following updates to their clients to participate in the auction.

Privileged Public Keys

Network	Public Key
Mainnet	0xad2c0074aa2bb6149340187906196f719bbac701a20d0cc88baefd2bbcc9fc970fb060d5eeb5fedf22024db6e69582da
Holesky	0xa357078fe39a532623a366d44fa27052bd6aef14e78774202afab660fa2eda3051c43c6d94167c8222ebe5ad30ae517d

Vouch

Use the release >= v1.9.0-alpha.7 located at vouch.

• PR-206 was merged to the main repository and an alpha release was created.
• Only lighthouse CL >= 5.1.3 is supported and recommended.

Configuration:

• Set privileged_builders configuration to the public key of the relay (vouch).
• Set builder-boost-factor = "10000" configuration (vouch).

MEV-Boost

Use the latest release located at mev-boost-privileged.

• PR-656 to the main repository is pending.
• Only lighthouse CL >= 5.1.3 is supported and recommended.

Configuration

• Make sure the minimum bid value is set to 0 on the relay configuration (mev-boost).
• Set -privileged-builder configuration to the public key of the relay (mev-boost).
• Set --builder-boost-factor=10000 on validator_client configuration (lighthouse).
• Set --produce-block-v3 on validator_client configuration (lighthouse).