Merge remote-tracking branch 'origin/deneb-free-blobs' into tree-states-deneb

consensus/types/src/beacon_block_body.rs

@@ -3,7 +3,7 @@ use crate::*;
 use derivative::Derivative;
 use serde_derive::{Deserialize, Serialize};
 use ssz_derive::{Decode, Encode};
-use ssz_types::VariableList;
+use ssz_types::{FixedVector, VariableList};
 use std::marker::PhantomData;
 use superstruct::superstruct;
 use test_random_derive::TestRandom;
@@ -11,6 +11,8 @@ use tree_hash_derive::TreeHash;
 
 pub type KzgCommitments<T> =
     VariableList<KzgCommitment, <T as EthSpec>::MaxBlobCommitmentsPerBlock>;
+pub type KzgCommitmentOpts<T> =
+    FixedVector<Option<KzgCommitment>, <T as EthSpec>::MaxBlobsPerBlock>;
 
 /// The body of a `BeaconChain` block, containing operations.
 ///

consensus/types/src/blob_sidecar.rs

@@ -23,6 +23,19 @@ pub struct BlobIdentifier {
     pub index: u64,
 }
 
+impl BlobIdentifier {
+    pub fn get_all_blob_ids<E: EthSpec>(block_root: Hash256) -> Vec<BlobIdentifier> {
+        let mut blob_ids = Vec::with_capacity(E::max_blobs_per_block());
+        for i in 0..E::max_blobs_per_block() {
+            blob_ids.push(BlobIdentifier {
+                block_root,
+                index: i as u64,
+            });
+        }
+        blob_ids
+    }
+}
+
 impl PartialOrd for BlobIdentifier {
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
         self.index.partial_cmp(&other.index)

consensus/types/src/builder_bid.rs

@@ -1,8 +1,8 @@
 use crate::beacon_block_body::KzgCommitments;
 use crate::{
     BlobRootsList, ChainSpec, EthSpec, ExecutionPayloadHeaderCapella, ExecutionPayloadHeaderDeneb,
-    ExecutionPayloadHeaderMerge, ExecutionPayloadHeaderRef, ForkName, ForkVersionDeserialize,
-    KzgProofs, SignedRoot, Uint256,
+    ExecutionPayloadHeaderMerge, ExecutionPayloadHeaderRef, ExecutionPayloadHeaderRefMut, ForkName,
+    ForkVersionDeserialize, KzgProofs, SignedRoot, Uint256,
 };
 use bls::PublicKeyBytes;
 use bls::Signature;
@@ -26,7 +26,8 @@ pub struct BlindedBlobsBundle<E: EthSpec> {
         derive(PartialEq, Debug, Serialize, Deserialize, TreeHash, Clone),
         serde(bound = "E: EthSpec", deny_unknown_fields)
     ),
-    map_ref_into(ExecutionPayloadHeaderRef)
+    map_ref_into(ExecutionPayloadHeaderRef),
+    map_ref_mut_into(ExecutionPayloadHeaderRefMut)
 )]
 #[derive(PartialEq, Debug, Serialize, Deserialize, TreeHash, Clone)]
 #[serde(bound = "E: EthSpec", deny_unknown_fields, untagged)]
@@ -59,6 +60,14 @@ impl<'a, E: EthSpec> BuilderBidRef<'a, E> {
     }
 }
 
+impl<'a, E: EthSpec> BuilderBidRefMut<'a, E> {
+    pub fn header_mut(self) -> ExecutionPayloadHeaderRefMut<'a, E> {
+        map_builder_bid_ref_mut_into_execution_payload_header_ref_mut!(&'a _, self, |bid, cons| {
+            cons(&mut bid.header)
+        })
+    }
+}
+
 impl<E: EthSpec> SignedRoot for BuilderBid<E> {}
 
 /// Validator registration, for use in interacting with servers implementing the builder API.

consensus/types/src/signed_beacon_block.rs

@@ -1,4 +1,3 @@
-use crate::blob_sidecar::BlobIdentifier;
 use crate::*;
 use bls::Signature;
 use derivative::Derivative;
@@ -257,30 +256,6 @@ impl<E: EthSpec, Payload: AbstractExecPayload<E>> SignedBeaconBlock<E, Payload>
             .map(|c| c.len())
             .unwrap_or(0)
     }
-
-    pub fn get_expected_blob_ids(&self, block_root: Option<Hash256>) -> Vec<BlobIdentifier> {
-        self.get_filtered_blob_ids(block_root, |_, _| true)
-    }
-
-    /// If the filter returns `true` the id for the corresponding index and root will be included.
-    pub fn get_filtered_blob_ids(
-        &self,
-        block_root: Option<Hash256>,
-        filter: impl Fn(usize, Hash256) -> bool,
-    ) -> Vec<BlobIdentifier> {
-        let block_root = block_root.unwrap_or_else(|| self.canonical_root());
-        let num_blobs_expected = self.num_expected_blobs();
-        let mut blob_ids = Vec::with_capacity(num_blobs_expected);
-        for i in 0..num_blobs_expected {
-            if filter(i, block_root) {
-                blob_ids.push(BlobIdentifier {
-                    block_root,
-                    index: i as u64,
-                });
-            }
-        }
-        blob_ids
-    }
 }
 
 // We can convert pre-Bellatrix blocks without payloads into blocks with payloads.

consensus/types/src/validator_registration_data.rs

@@ -21,3 +21,17 @@ pub struct ValidatorRegistrationData {
 }
 
 impl SignedRoot for ValidatorRegistrationData {}
+
+impl SignedValidatorRegistrationData {
+    pub fn verify_signature(&self, spec: &ChainSpec) -> bool {
+        self.message
+            .pubkey
+            .decompress()
+            .map(|pubkey| {
+                let domain = spec.get_builder_domain();
+                let message = self.message.signing_root(domain);
+                self.signature.verify(&pubkey, message)
+            })
+            .unwrap_or(false)
+    }
+}