feat: hydration chain mainnet

ethereum/env/.env.hydration.mainnet

@@ -0,0 +1,14 @@
+# Hydration mainnet env
+CHAIN_NAME=Hydration
+
+RPC_URL=https://rpc.coke.hydration.cloud
+FORGE_ARGS="--gas-estimate-multiplier 200"
+
+# Wormhole Core Migrations
+INIT_SIGNERS=["0x58CC3AE5C097b213cE3c81979e1B9f9570746AA5"]
+INIT_GOV_CHAIN_ID=0x1
+INIT_GOV_CONTRACT=0x0000000000000000000000000000000000000000000000000000000000000004
+INIT_CHAIN_ID=73
+INIT_EVM_CHAIN_ID=222222
+
+WORMHOLE_ADDRESS=0x3792a6d63c31941B2805181771795D9176fA82A1

node/cmd/guardiand/adminnodes.go

@@ -134,6 +134,7 @@ func runListNodes(cmd *cobra.Command, args []string) {
 		{"Nexus", vaa.ChainIDNexus},
 		{"Tron", vaa.ChainIDTron},
 		{"Arc", vaa.ChainIDArc},
+		{"Hydration", vaa.ChainIDHydration},
 		// The IBC chains (4000 range) are not included here.
 		{"Sepolia", vaa.ChainIDSepolia},
 		{"ArbitrumSepolia", vaa.ChainIDArbitrumSepolia},

node/cmd/guardiand/node.go

@@ -238,6 +238,9 @@ var (
 	arcRPC      *string
 	arcContract *string
 
+	hydrationRPC      *string
+	hydrationContract *string
+
 	sepoliaRPC      *string
 	sepoliaContract *string
 
@@ -509,6 +512,9 @@ func init() {
 	arcRPC = node.RegisterFlagWithValidationOrFail(NodeCmd, "arcRPC", "Arc RPC URL", "http://eth-devnet:8545", []string{"http", "https", "ws", "wss"})
 	arcContract = NodeCmd.Flags().String("arcContract", "", "Arc contract address")
 
+	hydrationRPC = node.RegisterFlagWithValidationOrFail(NodeCmd, "hydrationRPC", "Hydration RPC URL", "http://eth-devnet:8545", []string{"http", "https", "ws", "wss"})
+	hydrationContract = NodeCmd.Flags().String("hydrationContract", "", "Hydration contract address")
+
 	arbitrumSepoliaRPC = node.RegisterFlagWithValidationOrFail(NodeCmd, "arbitrumSepoliaRPC", "Arbitrum on Sepolia RPC URL", "ws://eth-devnet:8545", []string{"ws", "wss"})
 	arbitrumSepoliaContract = NodeCmd.Flags().String("arbitrumSepoliaContract", "", "Arbitrum on Sepolia contract address")
 
@@ -933,6 +939,7 @@ func runNode(cmd *cobra.Command, args []string) {
 	*tempoContract = checkEvmArgs(logger, *tempoRPC, *tempoContract, vaa.ChainIDTempo)
 	*nexusContract = checkEvmArgs(logger, *nexusRPC, *nexusContract, vaa.ChainIDNexus)
 	*arcContract = checkEvmArgs(logger, *arcRPC, *arcContract, vaa.ChainIDArc)
+	*hydrationContract = checkEvmArgs(logger, *hydrationRPC, *hydrationContract, vaa.ChainIDHydration)
 
 	if !argsConsistent([]string{*solanaContract, *solanaRPC}) {
 		logger.Fatal("Both --solanaContract and --solanaRPC must be set or both unset")
@@ -1685,6 +1692,17 @@ func runNode(cmd *cobra.Command, args []string) {
 		watcherConfigs = append(watcherConfigs, wc)
 	}
 
+	if shouldStart(hydrationRPC) {
+		wc := &evm.WatcherConfig{
+			NetworkID:        "hydration",
+			ChainID:          vaa.ChainIDHydration,
+			Rpc:              *hydrationRPC,
+			Contract:         *hydrationContract,
+			CcqBackfillCache: *ccqBackfillCache,
+		}
+		watcherConfigs = append(watcherConfigs, wc)
+	}
+
 	if shouldStart(terra2WS) {
 		if env != common.UnsafeDevNet {
 			logger.Fatal("Terra2 classic is only allowed in unsafe dev mode")

node/pkg/query/query.go

@@ -148,6 +148,7 @@ var perChainConfig = map[vaa.ChainID]PerChainConfig{
 	vaa.ChainIDNexus:           {NumWorkers: 1, TimestampCacheSupported: true},
 	vaa.ChainIDTron:            {NumWorkers: 1, TimestampCacheSupported: true},
 	vaa.ChainIDArc:             {NumWorkers: 1, TimestampCacheSupported: true},
+	vaa.ChainIDHydration:       {NumWorkers: 1, TimestampCacheSupported: true},
 }
 
 // GetPerChainConfig returns the config for the specified chain. If the chain is not configured it returns an empty struct,

node/pkg/watchers/evm/chain_config.go

@@ -104,6 +104,7 @@ var (
 		vaa.ChainIDNexus:       {Finalized: true, Safe: true, EvmChainID: 3946, PublicRPC: "https://mainnet.rpc.nexus.xyz", ContractAddr: "0xC8aD24fC6063c41cB5C12a8e3851AafC3b3CF027"},
 		vaa.ChainIDTempo:       {Finalized: true, Safe: true, EvmChainID: 4217, PublicRPC: "https://rpc.tempo.xyz", ContractAddr: "0xbebdb6C8ddC678FfA9f8748f85C815C556Dd8ac6"},
 		vaa.ChainIDArc:         {Finalized: true, Safe: true, EvmChainID: 5042, PublicRPC: "https://rpc.arc.network", ContractAddr: "0xC8aD24fC6063c41cB5C12a8e3851AafC3b3CF027"},
+		vaa.ChainIDHydration:   {Finalized: true, Safe: true, EvmChainID: 222222, PublicRPC: "https://rpc.coke.hydration.cloud", ContractAddr: "0x3792a6d63c31941B2805181771795D9176fA82A1"},
 	}
 
 	// testnetChainConfig specifies the configuration for all chains enabled in Testnet.

proto/publicrpc/v1/publicrpc.proto

@@ -81,6 +81,7 @@ enum ChainID {
   CHAIN_ID_TRON = 70;
   CHAIN_ID_ARC = 71;
   CHAIN_ID_ROBINHOOD_CHAIN = 72;
+  CHAIN_ID_HYDRATION = 73;
   CHAIN_ID_WORMCHAIN = 3104;
   CHAIN_ID_COSMOSHUB = 4000;
   CHAIN_ID_EVMOS = 4001;

sdk/vaa/structs.go

@@ -377,6 +377,8 @@ const (
 	ChainIDArc ChainID = 71
 	// ChainIDRobinhoodChain is the ChainID of Robinhood Chain
 	ChainIDRobinhoodChain ChainID = 72
+	// ChainIDHydration is the ChainID of Hydration
+	ChainIDHydration ChainID = 73
 
 	// ChainIDWormchain is the ChainID of Wormchain and is in its own range.
 	ChainIDWormchain ChainID = 3104