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Handle self-building and use builder domain for envelopes

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This commit is contained in:
Michael Sproul
2026-01-19 14:46:02 +11:00
parent 2985ede062
commit 9e365e535f
5 changed files with 50 additions and 19 deletions
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8
consensus/state_processing/src/per_block_processing/signature_sets.rs
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@@ -372,6 +372,8 @@ where
E: EthSpec,
F: Fn(usize) -> Option<Cow<'a, PublicKey>>,
{
let proposer_index = state.latest_block_header().proposer_index;
let builder_index = signed_envelope.message.builder_index(proposer_index);
let domain = spec.get_domain(
state.current_epoch(),
Domain::BeaconBuilder,
@@ -379,9 +381,8 @@ where
state.genesis_validators_root(),
);
let message = signed_envelope.message.signing_root(domain);
let pubkey = get_pubkey(signed_envelope.message.builder_index as usize).ok_or(
Error::ValidatorUnknown(signed_envelope.message.builder_index),
)?;
let pubkey =
get_pubkey(builder_index as usize).ok_or(Error::ValidatorUnknown(builder_index))?;
Ok(SignatureSet::single_pubkey(
&signed_envelope.signature,
@@ -400,6 +401,7 @@ where
E: EthSpec,
F: Fn(usize) -> Option<Cow<'a, PublicKey>>,
{
// TODO(EIP-7732): needs to handle self building!
let domain = spec.get_domain(
state.current_epoch(),
Domain::BeaconBuilder,