Merge branch 'unstable' into column-syncer

Author: agnxsh

.github/workflows/nightly_build.yml

@@ -52,14 +52,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_amd64_checksum
+          name: Linux_amd64_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_amd64_checksum
+          name: Linux_amd64_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -106,14 +106,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_arm64_checksum
+          name: Linux_arm64_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_arm64_checksum
+          name: Linux_arm64_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -160,14 +160,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_arm_checksum
+          name: Linux_arm_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Linux_arm_checksum
+          name: Linux_arm_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -206,14 +206,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Windows_amd64_checksum
+          name: Windows_amd64_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: Windows_amd64_checksum
+          name: Windows_amd64_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -252,14 +252,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: macOS_amd64_checksum
+          name: macOS_amd64_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: macOS_amd64_checksum
+          name: macOS_amd64_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -298,14 +298,14 @@ jobs:
       - name: Upload BN checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: macOS_arm64_checksum
+          name: macOS_arm64_checksum_bn
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
           retention-days: 2
 
       - name: Upload VC checksum artefact
         uses: actions/upload-artifact@v4
         with:
-          name: macOS_arm64_checksum
+          name: macOS_arm64_checksum_vc
           path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_validator_client.sha512sum
           retention-days: 2
 
@@ -330,17 +330,23 @@ jobs:
           \`\`\`text
           EOF
           echo '# Linux AMD64' >> release_notes.md
-          cat Linux_amd64_checksum/* >> release_notes.md
+          cat Linux_amd64_checksum_bn/* >> release_notes.md
+          cat Linux_amd64_checksum_vc/* >> release_notes.md
           echo '# Linux ARM64' >> release_notes.md
-          cat Linux_arm64_checksum/* >> release_notes.md
+          cat Linux_arm64_checksum_bn/* >> release_notes.md
+          cat Linux_arm64_checksum_vc/* >> release_notes.md
           echo '# Linux ARM' >> release_notes.md
-          cat Linux_arm_checksum/* >> release_notes.md
+          cat Linux_arm_checksum_bn/* >> release_notes.md
+          cat Linux_arm_checksum_vc/* >> release_notes.md
           echo '# Windows AMD64' >> release_notes.md
-          cat Windows_amd64_checksum/* >> release_notes.md
+          cat Windows_amd64_checksum_bn/* >> release_notes.md
+          cat Windows_amd64_checksum_vc/* >> release_notes.md
           echo '# macOS AMD64' >> release_notes.md
-          cat macOS_amd64_checksum/* >> release_notes.md
+          cat macOS_amd64_checksum_bn/* >> release_notes.md
+          cat macOS_amd64_checksum_vc/* >> release_notes.md
           echo '# macOS ARM64' >> release_notes.md
-          cat macOS_arm64_checksum/* >> release_notes.md
+          cat macOS_arm64_checksum_bn/* >> release_notes.md
+          cat macOS_arm64_checksum_vc/* >> release_notes.md
           echo '```' >> release_notes.md
 
       - name: Delete tag
@@ -370,14 +376,20 @@ jobs:
           failOnError: false
           name: |
             Linux_amd64_archive
-            Linux_amd64_checksum
+            Linux_amd64_checksum_bn
+            Linux_amd64_checksum_vc
             Linux_arm64_archive
-            Linux_arm64_checksum
+            Linux_arm64_checksum_bn
+            Linux_arm64_checksum_vc
             Linux_arm_archive
-            Linux_arm_checksum
+            Linux_arm_checksum_bn
+            Linux_arm_checksum_vc
             Windows_amd64_archive
-            Windows_amd64_checksum
+            Windows_amd64_checksum_bn
+            Windows_amd64_checksum_vc
             macOS_amd64_archive
-            macOS_amd64_checksum
+            macOS_amd64_checksum_bn
+            macOS_amd64_checksum_vc
             macOS_arm64_archive
-            macOS_arm64_checksum
+            macOS_arm64_checksum_bn
+            macOS_arm64_checksum_vc

.github/workflows/release.yml

@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2020-2024 Status Research & Development GmbH
+# Copyright (c) 2020-2025 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -432,20 +432,26 @@ jobs:
           failOnError: false
           name: |
             Linux_amd64_archive
-            Linux_amd64_checksum
+            Linux_amd64_checksum_bn
+            Linux_amd64_checksum_vc
             Linux_amd64_packages
             Linux_arm64_archive
-            Linux_arm64_checksum
+            Linux_arm64_checksum_bn
+            Linux_arm64_checksum_vc
             Linux_arm64_packages
             Linux_arm_archive
-            Linux_arm_checksum
+            Linux_arm_checksum_bn
+            Linux_arm_checksum_vc
             Linux_arm_packages
             Windows_amd64_archive
-            Windows_amd64_checksum
+            Windows_amd64_checksum_bn
+            Windows_amd64_checksum_vc
             macOS_amd64_archive
-            macOS_amd64_checksum
+            macOS_amd64_checksum_bn
+            macOS_amd64_checksum_vc
             macOS_arm64_archive
-            macOS_arm64_checksum
+            macOS_arm64_checksum_bn
+            macOS_arm64_checksum_vc
 
       - name: Login to Docker Hub
         uses: docker/login-action@v1

CHANGELOG.md

@@ -1,3 +1,36 @@
+2025-04-21 v25.4.0
+==================
+
+Nimbus `v25.4.0` is a high-urgency release for Ethereum Foundation and Gnosis mainnets due to their Pectra hardforks.
+
+### Improvements
+
+- Add Ethereum Foundation mainnet Pectra support:
+  https://github.com/status-im/nimbus-eth2/pull/7063
+
+- Add Gnosis mainnet Pectra support:
+  https://github.com/status-im/nimbus-eth2/pull/7062
+
+- Improve Electra attestation packing quality:
+  https://github.com/status-im/nimbus-eth2/pull/7053
+
+- Reduce unnecessary state replays on low-participation networks:
+  https://github.com/status-im/nimbus-eth2/pull/7072
+
+- Implement `block_gossip` beacon API SSE stream support:
+  https://github.com/status-im/nimbus-eth2/pull/7054
+
+- Reduce unnecessary Electra attestation logging verbosity:
+  https://github.com/status-im/nimbus-eth2/pull/7058
+
+### Fixes
+
+- Fix compatibility with certain builder API relays:
+  https://github.com/status-im/nimbus-eth2/pull/7045
+
+- Fix getAggregatedAttestationV2 beacon API endpoint for non-zero committee indices:
+  https://github.com/status-im/nimbus-eth2/pull/7037
+
 2025-03-21 v25.3.1
 ==================
 

beacon_chain/era_db.nim

@@ -126,7 +126,7 @@ proc getBlockSSZ*(
   if len > int.high.uint64:
     return err("Invalid uncompressed size")
 
-  bytes = newSeqUninitialized[byte](len)
+  bytes = newSeqUninit[byte](len)
 
   # Where it matters, we will integrity-check the data with SSZ - no
   # need to waste cycles on crc32
@@ -171,7 +171,7 @@ proc getStateSSZ*(
         min(len, partial.get().uint64 + maxUncompressedFrameDataLen - 1)
       else: len
 
-  bytes = newSeqUninitialized[byte](wanted)
+  bytes = newSeqUninit[byte](wanted)
 
   # Where it matters, we will integrity-check the data with SSZ - no
   # need to waste cycles on crc32

beacon_chain/libnimbus_lc/libnimbus_lc.h

@@ -1640,6 +1640,39 @@ const void *ETHAuthorizationGetSignatureBytes(
     const ETHAuthorization *authorization,
     int *numBytes);
 
+/**
+ * Indicates the total number of initcodes of a transaction.
+ *
+ * - Individual initcodes may be inspected using
+ *   `ETHTransactionGetInitcode`.
+ *
+ * @param      transaction          Transaction.
+ *
+ * @return Number of available initcodes.
+ */
+ETH_RESULT_USE_CHECK
+int ETHTransactionGetNumInitcodes(const ETHTransaction *transaction);
+
+/**
+ * Obtains an individual initcode by sequential index
+ * in a transaction.
+ *
+ * - The returned value is allocated in the given transaction.
+ *   It must neither be released nor written to, and the transaction
+ *   must not be released while the returned value is in use.
+ *
+ * @param      transaction          Transaction.
+ * @param      initcodeIndex        Sequential initcode index.
+ * @param[out] numBytes             Length of buffer.
+ *
+ * @return Buffer with initcode.
+ */
+ETH_RESULT_USE_CHECK
+const void *ETHTransactionGetInitcodeBytes(
+    const ETHTransaction *transaction,
+    int initcodeIndex,
+    int *numBytes);
+
 /**
  * Obtains the signature of a transaction.
  *