Builder Api to construct payload envelope#584
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bharath-123 wants to merge 8 commits intoethereum:masterfrom
Open
Builder Api to construct payload envelope#584bharath-123 wants to merge 8 commits intoethereum:masterfrom
bharath-123 wants to merge 8 commits intoethereum:masterfrom
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bharath-123 force-pushed the get-payload-envelope-builder branch from 4b114cc to 057e9ba Compare 
nflaig reviewed Mar 6, 2026
bharath-123 force-pushed the get-payload-envelope-builder branch from 114e715 to e5eed30 Compare 
| Why does this endpoint need the full block? if it's just for verification it should need just the bid, payload and requests, isn't it? |
nflaig reviewed Mar 11, 2026
bharath-123 changed the title 
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Not sure what you mean by verification here. This endpoint is for the builders to construct the full The builder can sign the envelope externally. I think passing the beacon block root, payload and execution requests should be good? |
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This PR attempts to resolve #575
We introduce a builder prefixed api called
ConstructExecutionPayloadEnvelopewhich takes in the beacon block root of the given slot, execution payload and execution requests. It returns anExecutionPayloadEnvelopewhich will have to be signed by the builder and published to the PTC.