Open Campus chain (#509)

foundation/src/main/resources/chains.yaml

@@ -1539,3 +1539,21 @@ chain-settings:
           code: ROOTSTOCK_TESTNET_CHAIN
           grpcId: 10084
           priority: 10
+    - id: open-campus-codex
+      label: Open Campus Codex
+      type: eth
+      settings:
+        expected-block-time: 20m
+        lags:
+          syncing: 10
+          lagging: 5
+        options:
+          validate-peers: false
+        fork-choice: quorum
+      chains:
+        - id: Sepolia
+          priority: 2
+          code: OPEN_CAMPUS_CODEX_SEPOLIA
+          short-names: [open-campus-codex-sepolia]
+          chain-id: 0xa045c
+          grpcId: 10085

src/main/kotlin/io/emeraldpay/dshackle/upstream/generic/connectors/GenericRpcConnector.kt

@@ -129,7 +129,7 @@ class GenericRpcConnector(
             }
         }
 
-        liveness = if (connectorType != RPC_ONLY && (chain == Chain.ALEPHZERO__SEPOLIA || chain == Chain.CONNEXT__SEPOLIA)) {
+        liveness = if (connectorType != RPC_ONLY && (chain == Chain.OPEN_CAMPUS_CODEX__SEPOLIA || chain == Chain.ALEPHZERO__SEPOLIA || chain == Chain.CONNEXT__SEPOLIA)) {
             AlwaysHeadLivenessValidator()
         } else {
             when (connectorType) {