diff --git a/execution_chain/beacon/api_handler.nim b/execution_chain/beacon/api_handler.nim
index 5a45378b40..be0965c8f2 100644
--- a/execution_chain/beacon/api_handler.nim
+++ b/execution_chain/beacon/api_handler.nim
@@ -1,5 +1,5 @@
 # Nimbus
-# Copyright (c) 2023-2025 Status Research & Development GmbH
+# Copyright (c) 2023-2026 Status Research & Development GmbH
 # Licensed under either of
 #  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 #  * MIT license ([LICENSE-MIT](LICENSE-MIT))
@@ -30,4 +30,5 @@ export
   newPayload,
   forkchoiceUpdated,
   getBlobsV1,
-  getBlobsV2
+  getBlobsV2,
+  getBlobsV3
diff --git a/execution_chain/beacon/api_handler/api_getblobs.nim b/execution_chain/beacon/api_handler/api_getblobs.nim
index 62e98fcdcb..bf3bba6b2f 100644
--- a/execution_chain/beacon/api_handler/api_getblobs.nim
+++ b/execution_chain/beacon/api_handler/api_getblobs.nim
@@ -1,5 +1,5 @@
 # Nimbus
-# Copyright (c) 2025 Status Research & Development GmbH
+# Copyright (c) 2025-2026 Status Research & Development GmbH
 # Licensed under either of
 #  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 #  * MIT license ([LICENSE-MIT](LICENSE-MIT))
@@ -8,6 +8,7 @@
 # those terms.
 
 import
+  std/sequtils,
   results,
   json_rpc/errors,
   web3/engine_api_types,
@@ -50,3 +51,18 @@ proc getBlobsV2*(ben: BeaconEngineRef,
     list.add blobAndProof
 
   ok(list)
+
+proc getBlobsV3*(ben: BeaconEngineRef,
+               versionedHashes: openArray[VersionedHash]):
+                  seq[Opt[BlobAndProofV2]] =
+  # https://github.com/ethereum/execution-apis/pull/719
+  if versionedHashes.len > 128:
+    raise tooLargeRequest("the number of requested blobs is too large")
+
+  if ben.latestFork < Osaka:
+    raise unsupportedFork(
+      "getBlobsV3 called before Osaka has been activated")
+
+  versionedHashes.mapIt(
+    ben.txPool.getBlobAndProofV2(it)
+  )
diff --git a/execution_chain/rpc/engine_api.nim b/execution_chain/rpc/engine_api.nim
index c2ed3fbec4..4ef4841ecd 100644
--- a/execution_chain/rpc/engine_api.nim
+++ b/execution_chain/rpc/engine_api.nim
@@ -1,5 +1,5 @@
 # Nimbus
-# Copyright (c) 2021-2025 Status Research & Development GmbH
+# Copyright (c) 2021-2026 Status Research & Development GmbH
 # Licensed under either of
 #  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 #  * MIT license ([LICENSE-MIT](LICENSE-MIT))
@@ -38,6 +38,7 @@ const supportedMethods: HashSet[string] =
     "engine_getClientVersionV1",
     "engine_getBlobsV1",
     "engine_getBlobsV2",
+    "engine_getBlobsV3"
   ])
 
 # I'm trying to keep the handlers below very thin, and move the
@@ -118,3 +119,7 @@ proc setupEngineAPI*(engine: BeaconEngineRef, server: RpcServer) =
   server.rpc("engine_getBlobsV2") do(versionedHashes: seq[VersionedHash]) ->
                                          Opt[seq[BlobAndProofV2]]:
     return engine.getBlobsV2(versionedHashes)
+
+  server.rpc("engine_getBlobsV3") do(versionedHashes: seq[VersionedHash]) ->
+                                         seq[Opt[BlobAndProofV2]]:
+    return engine.getBlobsV3(versionedHashes)