diff --git a/emerald-grpc b/emerald-grpc
index 27e6cbe74..398c3dd5b 160000
--- a/emerald-grpc
+++ b/emerald-grpc
@@ -1 +1 @@
-Subproject commit 27e6cbe74ce4821af82d0977356fae119ffbc206
+Subproject commit 398c3dd5b47001751c9b6ab462ae1a7d6c870958
diff --git a/foundation/src/main/resources/chains.yaml b/foundation/src/main/resources/chains.yaml
index ed24565c2..4e41b793b 100644
--- a/foundation/src/main/resources/chains.yaml
+++ b/foundation/src/main/resources/chains.yaml
@@ -1418,3 +1418,21 @@ chain-settings:
           priority: 5
           chain-id: 0x0
           short-names: [eth-beacon-chain-holesky]
+    - id: real
+      label: re.al
+      type: eth
+      settings:
+        fork-choice: quorum
+        expected-block-time: 15s
+        options:
+          validate-peers: false
+        lags:
+          syncing: 20
+          lagging: 10
+      chains:
+        - id: Mainnet
+          priority: 100
+          code: REAL_MAINNET
+          grpcId: 1055
+          short-names: [ real ]
+          chain-id: 0x1b254