fix: emit per-attestation verification timing metric in parallel loop

Also bump rayon to 1.11.

Author: MegaRedHand

Cargo.toml

@@ -66,7 +66,7 @@ libssz-types = "0.2"
 # Build-time version info
 vergen-git2 = { version = "9", features = ["rustc"] }
 
-rayon = "1.10"
+rayon = "1.11"
 rand = "0.9"
 rocksdb = "0.24"
 reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }

crates/blockchain/src/store.rs

@@ -1199,8 +1199,10 @@ fn verify_signatures(
     verification_inputs
         .par_iter()
         .try_for_each(|(proof_data, public_keys, message, slot)| {
-            let result =
-                verify_aggregated_signature(proof_data, public_keys.clone(), message, *slot);
+            let result = {
+                let _timing = metrics::time_pq_sig_aggregated_signatures_verification();
+                verify_aggregated_signature(proof_data, public_keys.clone(), message, *slot)
+            };
             match result {
                 Ok(()) => {
                     metrics::inc_pq_sig_aggregated_signatures_valid();