Gloas: external builder API (payload bid selection and block production) - #9757

Draft

ethDreamer wants to merge 13 commits into

sigp:unstablefrom

ethDreamer:gloas-builder-api

Commits on Aug 13, 2026

consensus/types: add builder request-auth signing domain
ethDreamer
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8015759
builder_types: add shared Builder API wire types
ethDreamer
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ffd7c1c
eth2: add Builder API client methods and re-export builder types
ethDreamer
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40cec6e
builder_client: add Gloas Builder API client and Builders service
ethDreamer
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767dd31
execution_layer: adopt relocated pre-Gloas builder client and drop dead error variants
ethDreamer
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fb4488f
beacon_chain: add direct builder bid verification and gossip refinements
ethDreamer
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a838a83
beacon_chain: add bid selection and Gloas block production
ethDreamer
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60f24c0
client: construct the Builders service and wire it into the beacon chain
ethDreamer
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0e92623
network: process payload-bid and proposer-preference gossip
ethDreamer
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ffac314
http_api: add produceBlockV4, builder-preferences endpoint, and Eth-Builder-Url round-trip
ethDreamer
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12b91c7
validator_client: sign builder request-auth and preferences
ethDreamer
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3e96204
validator_client: add builder configuration store and docs
ethDreamer
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de4e50e
validator_client: add builder-preferences and bid block services
ethDreamer
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9bebf0d