https://edennetwork.io/blog/eden-network-relay-transfer

TL;DR: Eden network is winding down its Ethereum MEV-Boost relays, and operation is being handed over to Gattaca (Titan relay operator).

Proposal: deprecate Eden relay and remove it from the RMC vetted list, provided that Add Titan Relays may be vetted in the meantime instead (first to the “may use” list), since it seems to have been performing fine and no issues noted after extensive testnet use on Holesky during Simple DVT testnets.