MEV-Boost Relay

High-performance, open-source relay for Ethereum validators running on Base mainnet.

Base Block Number
—
Refreshes every 12 seconds
Blocks Processed
0
Submitted by builders
Total ETH Collected
0.000000
In gas fees
Recently Processed Blocks
Waiting for builders to submit blocks
Relay Endpoint
https://pulselinkrelay.org
About PulseLink
PulseLink is an open-source MEV-Boost relay on Base mainnet. It acts as a trusted intermediary between block builders and validators, ensuring blocks are fairly auctioned and efficiently delivered to the network.
Add https://pulselinkrelay.org to your MEV-Boost client's -relays flag. PulseLink is compatible with all standard MEV-Boost implementations including Flashbots' mev-boost client.
PulseLink Relay is independently operated. The designated fee recipient address is 0x94b98bce7c82C2dF26966D125575f2376Ac57352. All fees collected from submitted blocks are forwarded to this address.
Yes. PulseLink Relay is completely free for validators. There are no subscription fees, registration requirements, or minimum stake thresholds.
POST your block payload to https://pulselinkrelay.org/relay/v1/builder/blocks with a JSON body containing block_number, block_hash, gas_fee, and builder_id. Blocks with missing fields or zero fees are rejected.