feat: ssz engine API transport#9382

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nazarhussain wants to merge 12 commits into

nh/ssz-engine-api

Commits on May 20, 2026

feat: ssz engine API transport (#8994)

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nazarhussain
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refactor(beacon-node): rebuild SSZ-REST engine codec on @chainsafe/ssz

nazarhussain
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claude
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feat(beacon-node): gate SSZ-REST engine transport behind --execution.sszRest

nazarhussain
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claude
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refactor(beacon-node): use fromHex from @lodestar/utils in SszRestClient

nazarhussain
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claude
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fix(beacon-node): replace polynomial regex when normalising SSZ-REST baseUrl

nazarhussain
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claude
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fix(engine): negotiate SSZ REST transport
nazarhussain
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fix(engine): set SSZ target gas limit
nazarhussain
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fix(engine): keep getBlobsV1 on JSON-RPC
nazarhussain
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feat(engine): wire SSZ-REST for getPayloadBodies (by-hash and by-range)

nazarhussain
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claude
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feat(engine): wire SSZ-REST for getClientVersion

nazarhussain
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claude
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feat(engine): wire SSZ-REST for getBlobs v1 with empty-to-null mapping

nazarhussain
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claude
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docs(engine): explain v2-vs-v3 choice for SSZ-REST getBlobs

nazarhussain
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claude
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