Ethereum developer frisitano has submitted a draft for an execution-chain proof, according to Techub News. The proposal is designed to prove the valid execution of all execution payloads between the beacon chain head block and the beacon block where the proof originates, while also showing that those payloads are bound to the beacon chain.
The draft uses a recursive proof structure. In that setup, each proof verifies the prior proof covering complete execution payloads and then adds one more execution payload. Its public inputs would include the head and origin beacon block roots, the chain ID, and the stateless input mode version.
Under the design described in the draft, a node could verify valid execution all the way to the chain head from a weak subjectivity checkpoint using a single proof. The update was cited by Techub News, with the item attributed to Wu Blockchain.
Ethereum developer frisitano has submitted a draft for an execution-chain proof, according to Techub News.
The draft is intended to prove the valid execution of all execution payloads between the beacon chain head block and the beacon block where the proof originates, while also proving their binding to the beacon chain.
The proof in the draft uses a recursive structure. Each proof verifies the previous proof for the complete execution payloads and adds one new execution payload.
The public inputs would include the head and origin beacon block roots, the chain ID, and the stateless input mode version.
Under this design, nodes could verify valid execution up to the chain head from a weak subjectivity checkpoint with a single proof.
The item was cited by Wu Blockchain.
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