Support SSZ request body for POST /eth/v2/validator/aggregate_and_proofs - #17318
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syjn99 wants to merge 2 commits into
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Support SSZ request body for POST /eth/v2/validator/aggregate_and_proofs#17318syjn99 wants to merge 2 commits into
POST /eth/v2/validator/aggregate_and_proofs#17318syjn99 wants to merge 2 commits into
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will prysm use of this be added later? |
james-prysm
approved these changes
Aug 13, 2026
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What type of PR is this?
What does this PR do? Why is it needed?
https://github.com/ethereum/beacon-APIs/blob/4b4d89a20254d05e2b94c75c8cfd5170ccb77a36/apis/validator/aggregate_and_proofs.v2.yaml#L27-L29
As per
beacon-APIsspec, acceptapplication/octet-streamcontent type (= SSZ encoded) and decode SSZList. This PR doesn't change our VC side: Prysm VC still sends JSON-encodedAggregateAndProofmessage.This PR also includes a helper function using
fastssz'sDecodeDynamicLengthandUnmarshalDynamicwhich are already used in our generated*.ssz.gofiles. First 4 bytes of SSZ List indicates the offset, so it needs to read that part first and it keeps unmarshalling (dynamically) until the byteslice ends.Which issue(s) does this PR fix?
N/A
Other notes for review
Acknowledgements