# MEV relay list for Mainnet Here is a list of MEV relays for the Ethereum Mainnet network. To add one to your mev-boost configuration, simply copy and paste the *Relay URL* in your `-relays` flag value. You can add multiple relays comma-separated to the `-relays` flag, like this: `-relays https://relay1,https://relay2`. If you are using multiple relays, the current algorithm for mev-boost will select the relay that offers you the most profit. !!! info "Note" Clients like Prysm weigh locally built blocks with a percentage boost for comparision against submitted blocks. This is used to prioritize local block construction over relay/builder block construction. Boost is an additional percentage to multiple local block value. Use builder block if: ` builder_bid_value * 100 > local_block_value * (local-block-value-boost + 100) ` The default weight is `10` Selecting your relays **can be an important decision** for some stakers. You should do your own diligence when selecting which relay you want to use. | Operator/Relay Name | Filtering/Censorship/Compliance | MEV Strategies/Ethical considerations | Relay software | Profit sharing model | Builders and searchers | Status | Payload validated on the relay | Notes | Support | Relay URL | |-|-|-|-|-|-|-|-|-|-|-| | [Aestus](https://aestus.live) | No filtering and no censorship | Maximize validator payout by including all available transactions and MEV bundles | [Aestus' fork of mev-boost-relay](https://github.com/aestus-relay/mev-boost-relay) | 100% to validator | Public and permissionless. | [Dashboard](https://mainnet.aestus.live) | Yes | [Blog post](https://medium.com/@aestus_relay/introducing-the-aestus-relay-4a36f03acc31) | [Twitter](https://twitter.com/AestusRelay) [Email](mailto:contact@aestus.live) | `https://0xa15b52576bcbf1072f4a011c0f99f9fb6c66f3e1ff321f11f461d15e31b1cb359caa092c71bbded0bae5b5ea401aab7e@aestus.live` | | [Agnostic Gnosis](https://twitter.com/GnosisDAO) | No filtering and no censorship | Maximize validator payout by including all available transactions and MEV bundles | [Gnosis's fork of mev-boost-relay](https://github.com/gnosis/mev-boost-relay) | 100% to validator | Public and permissionless. | [Dashboard](https://agnostic-relay.net/) | Unknown | [Blog post](https://www.gnosis.io/blog/agnostic-relay-a-credibly-neutral-tool) | [Discord](http://discord.gg/gnosischain) | `https://0xa7ab7a996c8584251c8f925da3170bdfd6ebc75d50f5ddc4050a6fdc77f2a3b5fce2cc750d0865e05d7228af97d69561@agnostic-relay.net` | | [bloXroute Max Profit](https://bloxroute.com/) | Filters out OFAC sanctioned addresses as of [Dec 2023](https://twitter.com/bloXrouteLabs/status/1736819783520092357) (Called *Max profit* in the [documentation][3]) | Maximize validator payout without including transactions and bundles sent from/to wallet addresses that are sanctioned by OFAC | [bloXroute's fork of mev-boost-relay](https://github.com/bloXroute-Labs/mev-relay) | Unknown | Internal and external builders. External searchers. | [Dashboard](https://bloxroute.max-profit.blxrbdn.com/) | Yes | [Documentation for bloXroute relays offering](https://docs.bloxroute.com/the-merge-eth2.0/mev-relay-instructions-for-validators#relay-types) | [Discord](https://discordapp.com/invite/mB95H7s) [Email](mailto:support@bloxroute.com) | `https://0x8b5d2e73e2a3a55c6c87b8b6eb92e0149a125c852751db1422fa951e42a09b82c142c3ea98d0d9930b056a3bc9896b8f@bloxroute.max-profit.blxrbdn.com` | | [bloXroute Regulated](https://bloxroute.com/) | Filters out OFAC sanctioned addresses (Called *Regulated* in the [documentation][3]) | Maximize validator payout without including transactions and bundles sent from/to wallet addresses that are sanctioned by OFAC | [bloXroute's fork of mev-boost-relay](https://github.com/bloXroute-Labs/mev-relay) | Unknown | Internal and external builders. External searchers. | [Dashboard](https://bloxroute.regulated.blxrbdn.com/) | Yes | [Documentation for bloXroute relays offering](https://docs.bloxroute.com/the-merge-eth2.0/mev-relay-instructions-for-validators#relay-types) | [Discord](https://discordapp.com/invite/mB95H7s) [Email](mailto:support@bloxroute.com) | `https://0xb0b07cd0abef743db4260b0ed50619cf6ad4d82064cb4fbec9d3ec530f7c5e6793d9f286c4e082c0244ffb9f2658fe88@bloxroute.regulated.blxrbdn.com` | | [Titan Relay](https://docs.titanrelay.xyz/) | No filtering and no censorship | Maximize validator payout by including all available transactions and MEV bundles | [Helix](https://github.com/gattaca-com/helix) | 100% to validator | Internal and external builders. Permissionless | [Dashboard](https://titanrelay.xyz/) | Yes | [Titan Relay documentation](https://docs.titanrelay.xyz/) | [Discord](https://x.com/titanbuilderxyz) | `https://0x8c4ed5e24fe5c6ae21018437bde147693f68cda427cd1122cf20819c30eda7ed74f72dece09bb313f2a1855595ab677d@global.titanrelay.xyz` | | [Titan Relay Regional](https://docs.titanrelay.xyz/) | Filters out OFAC sanctioned addresses | Maximize validator payout without including transactions and bundles sent from/to wallet addresses that are sanctioned by OFAC | [Helix](https://github.com/gattaca-com/helix) | 100% to validator | Internal and external builders. Permissionless | [Dashboard](https://regional.titanrelay.xyz/) | Yes | [Titan Relay documentation](https://docs.titanrelay.xyz/) | [Discord](https://x.com/titanbuilderxyz) | `https://0x8c4ed5e24fe5c6ae21018437bde147693f68cda427cd1122cf20819c30eda7ed74f72dece09bb313f2a1855595ab677d@regional.titanrelay.xyz` | | [Flashbots](https://boost.flashbots.net/) | Filters out OFAC sanctioned addresses ([Twitter Screenshot][2]) | Maximize validator payout without including transactions and bundles sent from/to wallet addresses that are sanctioned by OFAC | [mev-boost-relay](https://github.com/flashbots/mev-boost-relay) | Specific to builder of bid with highest validator value. 100% to validator from Flashbots builders. | Internal and external builders. Permissionless. | [Dashboard](https://boost-relay.flashbots.net/) | Yes | [Flashbots documentation](https://docs.flashbots.net/flashbots-mev-boost/introduction) | [Discord](https://discord.com/invite/3TjWjBerRb) | `https://0xac6e77dfe25ecd6110b8e780608cce0dab71fdd5ebea22a16c0205200f2f8e2e3ad3b71d3499c54ad14d6c21b41a37ae@boost-relay.flashbots.net` | | [Ultra Sound](https://relay.ultrasound.money/) | Optimistic Priority Relay No filtering and no censorship | Maximize validator payout by including all available transactions and MEV bundles | private implementation | 100% to validator | Public and permissionless. | [Dashboard](https://relay.ultrasound.money/) | Yes | | [Twitter](https://twitter.com/ultrasoundrelay) [Email](mailto:contact@ultrasound.money) | `https://0xa1559ace749633b997cb3fdacffb890aeebdb0f5a3b6aaa7eeeaf1a38af0a8fe88b9e4b1f61f236d2e64d95733327a62@relay.ultrasound.money` | | [Ultra Sound Filtered](https://relay-filtered.ultrasound.money/) | Optimistic Priority Relay OFAC filtering and no censorship | Maximize validator payout by including all available transactions and MEV bundles | private implementation | 100% to validator | Public and permissionless. | [Dashboard](https://relay-filtered.ultrasound.money/) | Yes | | [Twitter](https://twitter.com/ultrasoundrelay) [Email](mailto:contact@ultrasound.money) | `https://0xa1559ace749633b997cb3fdacffb890aeebdb0f5a3b6aaa7eeeaf1a38af0a8fe88b9e4b1f61f236d2e64d95733327a62@relay-filtered.ultrasound.money` | [1]: https://discord.com/channels/761540124940697600/1019624727234490378/1024710921706295388 [2]: https://twitter.com/bantg/status/1559948198508118016 [3]: https://docs.bloxroute.com/the-merge-eth2.0/mev-relay-instructions-for-validators [4]: https://research.lido.fi/t/lido-on-ethereum-relay-voting-proposal/3135/11 [5]: https://hackmd.io/@manifoldx/2022-10-15 ## External relay monitoring * [censorship.pics](https://censorship.pics) by Toni Wahrstätter * [mevboost.pics](https://www.mevboost.pics/) by Toni Wahrstätter * [tornado.pics](https://tornado.pics) by Toni Wahrstätter * [MEV Watch](https://www.mevwatch.info/) by Labrys * [Relays](https://beaconcha.in/relays) from beaconcha.in * [Relay Scan](https://www.relayscan.io) from Chris Hager # MEV relay list for Hoodi testnet Here is a list of MEV relays for the Ethereum Hoodi test network. To add one to your mev-boost configuration, simply copy and paste the *Relay URL* in your `-relays` flag value. You can add multiple relays comma-separated to the `-relays` flag, like this: `-relays https://relay1,https://relay2`. If you are using multiple relays, the current algorithm for mev-boost will select the relay that offers you the most profit. Selecting your relays **can be an important decision** for some stakers. You should do your own diligence when selecting which relay you want to use. | Operator | Notes | Relay URL | |----------|-------|-----------| | [Bloxroute](https://bloxroute.hoodi.blxrbdn.com/) | | `https://0x821f2a65afb70e7f2e820a925a9b4c80a159620582c1766b1b09729fec178b11ea22abb3a51f07b288be815a1a2ff516@bloxroute.hoodi.blxrbdn.com` | | [Flashbots](https://www.flashbots.net/) | | `https://0xafa4c6985aa049fb79dd37010438cfebeb0f2bd42b115b89dd678dab0670c1de38da0c4e9138c9290a398ecd9a0b3110@boost-relay-hoodi.flashbots.net` | | [Titan](https://hoodi.titanrelay.xyz/) | | `https://0xaa58208899c6105603b74396734a6263cc7d947f444f396a90f7b7d3e65d102aec7e5e5291b27e08d02c50a050825c2f@hoodi.titanrelay.xyz` | | [Aestus](https://hoodi.aestus.live/) | | `https://0x98f0ef62f00780cf8eb06701a7d22725b9437d4768bb19b363e882ae87129945ec206ec2dc16933f31d983f8225772b6@hoodi.aestus.live` | # MEV relay list for Sepolia testnet Here is a list of MEV relays for the Ethereum Sepolia test network. To add one to your mev-boost configuration, simply copy and paste the *Relay URL* in your `-relays` flag value. You can add multiple relays comma-separated to the `-relays` flag, like this: `-relays https://relay1,https://relay2`. If you are using multiple relays, the current algorithm for mev-boost will select the relay that offers you the most profit. Selecting your relays **can be an important decision** for some stakers. You should do your own diligence when selecting which relay you want to use. | Operator | Notes | Relay URL | |----------|-------|-----------| | [Flashbots](https://www.flashbots.net/) | | `https://0xafa4c6985aa049fb79dd37010438cfebeb0f2bd42b115b89dd678dab0670c1de38da0c4e9138c9290a398ecd9a0b3110@boost-relay-sepolia.flashbots.net` | # Configuring MEV boost software If you need help installing and configuring mev-boost on your machine, check out our [Guide on how to prepare a staking machine for the Merge](https://docs.ethstaker.org/guides/legacy-guides/prepare-for-the-merge)