Overview

This alpha release adds support for the upcoming Fusaka upgrade on the Holesky, Sepolia, and Hoodi testnets.

For details about when the testnets will be upgraded, refer to the Ethereum Foundation's fusaka testnet annoucement.

Docker Image: flashbots/mev-boost:1.10a6

Changes since v1.10-alpha5

From the v1.10-alpha5 release, this release adds support to fallback to eth/v1/builder/blinded_blocks api if eth/v2/builder/blinded_blocks api fails.

ethereum/builder-specs#123 introduces the eth/v2/builder/blinded_blocks API which doesn't return the fully signed block back to the proposer to save network bandwidth and relys on the mev-boost-relay to publish the block to the network.

If by any chance, the v2 API is not implemented by a relay provider it can cause a missed slot. To avoid such situations, we fallback to the v1 API in case the v2 API has not been implemented.

Changelog

• a01c31c v1.10-alpha6
• 44bb55c v1.10-alpha5
• 51db927 v1.10-alpha2
• 387d9b9 changing no-bid-found log level to debug
• f603e23 v1.10-alpha1
• 013c5ff feat: fallback to v1 getPayload api if v2 getPayload api fails (#840)
• 71fdcdc CI runners on warpbuild for better performance (#838)
• eb41f10 Prometheus Metrics (#832)
• 5cce13c update attestantio deps (#833)
• 7e47dd2 update go-builder-client to 0.7.1 (#831)
• d4f9f7f update attestantio deps (#827)
• 10413cb update go-builder-client deps (#824)
• 88d7bca Add X-timeout-ms header (#817)
• 876c490 Add support for Fulu (#805)
• fe8d4c5 Send getPayload request to all relays again (#788)
• d65d507 Fix parsing of custom genesis time (#778)
• ee0c91c Update version to v1.9 (#775)
• db99c17 Update all dependencies (#771)
• b5afabc Update linters (#772)
• 2a0a733 fix: JSON Content-Type for relay get payload w/o SSZ support (#769)
• 827829c Add more logging to registerValidator (#768)