diff --git a/emerald-grpc b/emerald-grpc
index e555f6ab4..2404ccaa2 160000
--- a/emerald-grpc
+++ b/emerald-grpc
@@ -1 +1 @@
-Subproject commit e555f6ab45fa133ce01de97663c8647017f6884d
+Subproject commit 2404ccaa2d1fc63e2da507c7ec73d3b150368c82
diff --git a/foundation/src/main/resources/chains.yaml b/foundation/src/main/resources/chains.yaml
index f6920c069..cbb9656ae 100644
--- a/foundation/src/main/resources/chains.yaml
+++ b/foundation/src/main/resources/chains.yaml
@@ -284,6 +284,12 @@ chain-settings:
           grpcId: 10014
           short-names: [base-goerli]
           chain-id: 0x14a33
+        - id: Sepolia
+          priority: 2
+          code: BASE_SEPOLIA
+          grpcId: 10040
+          short-names: [ base-sepolia ]
+          chain-id: 0x14a34
     - id: linea
       label: Linea
       type: eth