ComputeBlockHash computes the block hash for a given execution payload.

DecodeJSON decodes a JSON string into a struct while disallowing unknown fields.

HexToAddress takes a hex string and returns an Address.

HexToHash takes a hex string and returns a Hash.

HexToPubkey takes a hex string and returns a PublicKey.

HexToSignature takes a hex string and returns a Signature.

PayloadToPayloadHeader converts an ExecutionPayload to ExecutionPayloadHeader.