diff --git a/emerald-grpc b/emerald-grpc
index b29eb2e0..6f87a80a 160000
--- a/emerald-grpc
+++ b/emerald-grpc
@@ -1 +1 @@
-Subproject commit b29eb2e04fa255732907360d81f2f525b9873d05
+Subproject commit 6f87a80af99167a71a412e0f96167a304efcbb42
diff --git a/foundation/src/main/resources/chains.yaml b/foundation/src/main/resources/chains.yaml
index c93706ab..76088d36 100644
--- a/foundation/src/main/resources/chains.yaml
+++ b/foundation/src/main/resources/chains.yaml
@@ -1168,6 +1168,12 @@ chain-settings:
           syncing: 20
           lagging: 10
       chains:
+        - id: Mainnet
+          priority: 100
+          code: PLAYNANCE_MAINNET
+          grpcId: 1054
+          short-names: [ playnance ]
+          chain-id: 0x725
         - id: Testnet
           priority: 10
           code: PLAYNANCE_TESTNET