alloy-eip7547

Experimental types for the historical Engine API draft linked below.

These types do not match the current, stagnant EIP-7547 text. Notably, this draft uses a 2**22 inclusion-list gas limit, { address, nonce } summary entries, and a parentHash; the published EIP uses 2**21, { address, gas_limit }, and no parent_hash. Use these types only with implementations of the historical Engine API draft.