Engine API Changes for Shanghai

[gakonst]

Describe the feature

Introduced here in the specs by @ralexstokes.

• Execution APIs Spec.
• Introduces V2 variants for the payload types (w/ the withdrawals type), and engine_getPayloadBodiesByHashV1 & engine_getPayloadBodiesByRangeV1 so the CL can batch query payloads.
• Note we already have Option<Withdrawal> in a couple places, this should be replaced with Vec<Withdrawal>

Related

• Withdrawals part 1 erigontech/erigon#6009
• eth/catalyst: implement engine_getPayloadBodies* methods ethereum/go-ethereum#26232
• eth/catalyst: make getPayloadBodiesByRange take hex inputs ethereum/go-ethereum#26624
• eth/catalyst: disallow fcuv1 post-shanghai ethereum/go-ethereum#26645
• All changes to Geth's files: https://github.com/ethereum/go-ethereum/commits/master/eth/catalyst/api.go