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rm Bellatrix builder API support remnant (#5340)

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tersec 2023-08-23 16:35:48 +00:00 committed by GitHub
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1 changed files with 8 additions and 33 deletions
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39
beacon_chain/spec/state_transition.nim
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@ -44,12 +44,11 @@ import
chronicles,
stew/results,
../extras,
./datatypes/[phase0, altair, bellatrix],
"."/[
beaconstate, eth2_merkleization, forks, helpers, signatures,
state_transition_block, state_transition_epoch, validator]
export results, extras, phase0, altair, bellatrix
export results, extras
logScope:
topics = "state_transition"
@ -533,28 +532,9 @@ proc makeBeaconBlock*(
# Override for MEV
if transactions_root.isSome and execution_payload_root.isSome:
withState(state):
when consensusFork < ConsensusFork.Bellatrix:
# Vacuously
when consensusFork < ConsensusFork.Capella:
# Nimbus doesn't support pre-Capella builder API
discard
elif consensusFork == ConsensusFork.Bellatrix:
forkyState.data.latest_execution_payload_header.transactions_root =
transactions_root.get
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.1/specs/bellatrix/beacon-chain.md#beaconblockbody
# Effectively hash_tree_root(ExecutionPayload) with the beacon block
# body, with the execution payload replaced by the execution payload
# header. htr(payload) == htr(payload header), so substitute.
forkyState.data.latest_block_header.body_root = hash_tree_root(
[hash_tree_root(randao_reveal),
hash_tree_root(eth1_data),
hash_tree_root(graffiti),
hash_tree_root(validator_changes.proposer_slashings),
hash_tree_root(validator_changes.attester_slashings),
hash_tree_root(List[Attestation, Limit MAX_ATTESTATIONS](attestations)),
hash_tree_root(List[Deposit, Limit MAX_DEPOSITS](deposits)),
hash_tree_root(validator_changes.voluntary_exits),
hash_tree_root(sync_aggregate),
execution_payload_root.get])
elif consensusFork == ConsensusFork.Capella:
forkyState.data.latest_execution_payload_header.transactions_root =
transactions_root.get
@ -609,22 +589,17 @@ proc makeBeaconBlock*(
of ConsensusFork.Phase0: makeBeaconBlock(phase0)
of ConsensusFork.Altair: makeBeaconBlock(altair)
of ConsensusFork.Bellatrix: makeBeaconBlock(bellatrix)
of ConsensusFork.Capella, ConsensusFork.Deneb:
raiseAssert "Attempt to use Bellatrix payload with post-Bellatrix state"
else: raiseAssert "Attempt to use Bellatrix payload with post-Bellatrix state"
elif payloadFork == ConsensusFork.Capella:
case state.kind
of ConsensusFork.Phase0, ConsensusFork.Altair,
ConsensusFork.Bellatrix, ConsensusFork.Deneb:
raiseAssert "Attempt to use Capella payload with non-Capella state"
of ConsensusFork.Capella: makeBeaconBlock(capella)
else: raiseAssert "Attempt to use Capella payload with non-Capella state"
elif payloadFork == ConsensusFork.Deneb:
case state.kind
of ConsensusFork.Phase0, ConsensusFork.Altair,
ConsensusFork.Bellatrix, ConsensusFork.Capella:
raiseAssert "Attempt to use Deneb payload with non-Deneb state"
of ConsensusFork.Deneb: makeBeaconBlock(deneb)
else: raiseAssert "Attempt to use Deneb payload with non-Deneb state"
else:
{.error: "You need to add support for the next fork".}
{.error: "Unsupported fork".}
# workaround for https://github.com/nim-lang/Nim/issues/20900 rather than have
# these be default arguments