diff --git a/foundation/src/main/resources/chains.yaml b/foundation/src/main/resources/chains.yaml
index f055f4c8..f6920c06 100644
--- a/foundation/src/main/resources/chains.yaml
+++ b/foundation/src/main/resources/chains.yaml
@@ -62,6 +62,7 @@ chain-settings:
           code: ETHEREUM_HOLESKY
           grpcId: 10027
           priority: 5
+          call-validate-contract: 0x32268860caac2948ab5ddc7b20db5a420467cf96
           chain-id: 0x4268
           short-names: [holesky, ethereum-holesky]
     - id: ethereum-classic