feat_: integrate base chain

Signed-off-by: Brian Sztamfater <[email protected]>

.codeclimate.yml

@@ -42,3 +42,4 @@ exclude_patterns:
   - "static/"
   - "t/"
   - "images/qr-assets.go"
+  - "contracts/hop/l2Contracts/l2BaseBridge/l2BaseBridge.go"

api/backend_test.go

@@ -1527,6 +1527,8 @@ func TestWalletConfigOnLoginAccount(t *testing.T) {
 	alchemyArbitrumSepoliaToken := "alchemy-arbitrum-sepolia-token"
 	alchemyOptimismMainnetToken := "alchemy-optimism-mainnet-token"
 	alchemyOptimismSepoliaToken := "alchemy-optimism-sepolia-token"
+	alchemyBaseMainnetToken := "alchemy-base-mainnet-token"
+	alchemyBaseSepoliaToken := "alchemy-base-sepolia-token"
 	raribleMainnetAPIKey := "rarible-mainnet-api-key" // nolint: gosec
 	raribleTestnetAPIKey := "rarible-testnet-api-key" // nolint: gosec
 
@@ -1565,6 +1567,8 @@ func TestWalletConfigOnLoginAccount(t *testing.T) {
 			AlchemyArbitrumSepoliaToken: alchemyArbitrumSepoliaToken,
 			AlchemyOptimismMainnetToken: alchemyOptimismMainnetToken,
 			AlchemyOptimismSepoliaToken: alchemyOptimismSepoliaToken,
+			AlchemyBaseMainnetToken:     alchemyBaseMainnetToken,
+			AlchemyBaseSepoliaToken:     alchemyBaseSepoliaToken,
 			RaribleMainnetAPIKey:        raribleMainnetAPIKey,
 			RaribleTestnetAPIKey:        raribleTestnetAPIKey,
 		},
@@ -1585,6 +1589,8 @@ func TestWalletConfigOnLoginAccount(t *testing.T) {
 	require.Equal(t, b.config.WalletConfig.AlchemyAPIKeys[arbitrumSepoliaChainID], alchemyArbitrumSepoliaToken)
 	require.Equal(t, b.config.WalletConfig.AlchemyAPIKeys[optimismChainID], alchemyOptimismMainnetToken)
 	require.Equal(t, b.config.WalletConfig.AlchemyAPIKeys[optimismSepoliaChainID], alchemyOptimismSepoliaToken)
+	require.Equal(t, b.config.WalletConfig.AlchemyAPIKeys[baseChainID], alchemyBaseMainnetToken)
+	require.Equal(t, b.config.WalletConfig.AlchemyAPIKeys[baseSepoliaChainID], alchemyBaseSepoliaToken)
 	require.Equal(t, b.config.WalletConfig.RaribleMainnetAPIKey, raribleMainnetAPIKey)
 	require.Equal(t, b.config.WalletConfig.RaribleTestnetAPIKey, raribleTestnetAPIKey)
 
@@ -1846,6 +1852,8 @@ func TestRestoreKeycardAccountAndLogin(t *testing.T) {
 				"alchemyArbitrumSepoliaToken": "",
 				"alchemyOptimismMainnetToken": "",
 				"alchemyOptimismSepoliaToken": "",
+				"alchemyBaseMainnetToken": "",
+				"alchemyBaseSepoliaToken": "",
 			},
 			"torrentConfigEnabled":   false,
 			"torrentConfigPort":      0,

api/default_networks.go

@@ -14,6 +14,8 @@ const (
 	sepoliaChainID         uint64 = 11155111
 	optimismChainID        uint64 = 10
 	optimismSepoliaChainID uint64 = 11155420
+	baseChainID            uint64 = 8453
+	baseSepoliaChainID     uint64 = 84532
 	arbitrumChainID        uint64 = 42161
 	arbitrumSepoliaChainID uint64 = 421614
 	sntSymbol                     = "SNT"
@@ -114,6 +116,52 @@ func optimismSepolia(stageName string) params.Network {
 	}
 }
 
+func base(stageName string) params.Network {
+	return params.Network{
+		ChainID:                baseChainID,
+		ChainName:              "Base",
+		DefaultRPCURL:          fmt.Sprintf("https://%s.api.status.im/nodefleet/base/mainnet/", stageName),
+		DefaultFallbackURL:     fmt.Sprintf("https://%s.api.status.im/infura/base/mainnet/", stageName),
+		DefaultFallbackURL2:    fmt.Sprintf("https://%s.api.status.im/grove/base/mainnet/", stageName),
+		RPCURL:                 "https://base-mainnet.infura.io/v3/",
+		FallbackURL:            "https://base-archival.rpc.grove.city/v1/",
+		BlockExplorerURL:       "https://basescan.org",
+		IconURL:                "network/Network=Base",
+		ChainColor:             "#E90101",
+		ShortName:              "base",
+		NativeCurrencyName:     "Ether",
+		NativeCurrencySymbol:   "ETH",
+		NativeCurrencyDecimals: 18,
+		IsTest:                 false,
+		Layer:                  2,
+		Enabled:                true,
+		RelatedChainID:         baseSepoliaChainID,
+	}
+}
+
+func baseSepolia(stageName string) params.Network {
+	return params.Network{
+		ChainID:                baseSepoliaChainID,
+		ChainName:              "Base",
+		DefaultRPCURL:          fmt.Sprintf("https://%s.api.status.im/nodefleet/base/sepolia/", stageName),
+		DefaultFallbackURL:     fmt.Sprintf("https://%s.api.status.im/infura/base/sepolia/", stageName),
+		DefaultFallbackURL2:    fmt.Sprintf("https://%s.api.status.im/grove/base/sepolia/", stageName),
+		RPCURL:                 "https://base-sepolia.infura.io/v3/",
+		FallbackURL:            "https://base-sepolia-archival.rpc.grove.city/v1/",
+		BlockExplorerURL:       "https://sepolia.basescan.org/",
+		IconURL:                "network/Network=Base",
+		ChainColor:             "#E90101",
+		ShortName:              "base",
+		NativeCurrencyName:     "Ether",
+		NativeCurrencySymbol:   "ETH",
+		NativeCurrencyDecimals: 18,
+		IsTest:                 true,
+		Layer:                  2,
+		Enabled:                false,
+		RelatedChainID:         baseChainID,
+	}
+}
+
 func arbitrum(stageName string) params.Network {
 	return params.Network{
 		ChainID:                arbitrumChainID,
@@ -168,6 +216,8 @@ func defaultNetworks(stageName string) []params.Network {
 		optimismSepolia(stageName),
 		arbitrum(stageName),
 		arbitrumSepolia(stageName),
+		base(stageName),
+		baseSepolia(stageName),
 	}
 }
 

api/default_networks_test.go

@@ -34,6 +34,8 @@ func TestBuildDefaultNetworks(t *testing.T) {
 		case optimismSepoliaChainID:
 		case arbitrumChainID:
 		case arbitrumSepoliaChainID:
+		case baseChainID:
+		case baseSepoliaChainID:
 		default:
 			err = errors.Errorf("unexpected chain id: %d", n.ChainID)
 		}

api/defaults.go

@@ -215,6 +215,12 @@ func buildWalletConfig(request *requests.WalletSecretsConfig, statusProxyEnabled
 	if request.AlchemyOptimismSepoliaToken != "" {
 		walletConfig.AlchemyAPIKeys[optimismSepoliaChainID] = request.AlchemyOptimismSepoliaToken
 	}
+	if request.AlchemyBaseMainnetToken != "" {
+		walletConfig.AlchemyAPIKeys[baseChainID] = request.AlchemyBaseMainnetToken
+	}
+	if request.AlchemyBaseSepoliaToken != "" {
+		walletConfig.AlchemyAPIKeys[baseSepoliaChainID] = request.AlchemyBaseSepoliaToken
+	}
 	if request.StatusProxyMarketUser != "" {
 		walletConfig.StatusProxyMarketUser = request.StatusProxyMarketUser
 	}

contracts/balancechecker/address.go

@@ -12,9 +12,11 @@ var contractDataByChainID = map[uint64]common.Address{
 	1:        common.HexToAddress("0x040EA8bFE441597849A9456182fa46D38B75BC05"), // mainnet
 	10:       common.HexToAddress("0x55bD303eA3D50FC982A8a5b43972d7f38D129bbF"), // optimism
 	42161:    common.HexToAddress("0x54764eF12d29b249fDC7FC3caDc039955A396A8e"), // arbitrum
+	8453:     common.HexToAddress("0x84A1C94fcc5EcFA292771f6aE7Fbf24ec062D34e"), // base
 	11155111: common.HexToAddress("0x55bD303eA3D50FC982A8a5b43972d7f38D129bbF"), // sepolia
 	421614:   common.HexToAddress("0x54764eF12d29b249fDC7FC3caDc039955A396A8e"), // sepolia arbitrum
 	11155420: common.HexToAddress("0x55bD303eA3D50FC982A8a5b43972d7f38D129bbF"), // sepolia optimism
+	84532:    common.HexToAddress("0x84A1C94fcc5EcFA292771f6aE7Fbf24ec062D34e"), // sepolia base
 	777333:   common.HexToAddress("0x0000000000000000000000000000000010777333"), // unit tests
 }
 

contracts/community-tokens/deployer/address.go

@@ -13,9 +13,11 @@ var contractAddressByChainID = map[uint64]common.Address{
 	1:        common.HexToAddress("0xB3Ef5B0825D5f665bE14394eea41E684CE96A4c5"), // Mainnet
 	10:       common.HexToAddress("0x31463D22750324C8721FF7751584EF62F2ff93b3"), // Optimism
 	42161:    common.HexToAddress("0x744Fd6e98dad09Fb8CCF530B5aBd32B56D64943b"), // Arbitrum
+	8453:     common.HexToAddress(""), // Base
 	11155111: common.HexToAddress("0xCDE984e57cdb88c70b53437cc694345B646371f9"), // Sepolia
 	421614:   common.HexToAddress("0x7Ff554af5b6624db2135E4364F416d1D397f43e6"), // Arbitrum Sepolia
 	11155420: common.HexToAddress("0xcE2A896eEA2F585BC0C3753DC8116BbE2AbaE541"), // Optimism Sepolia
+	84532:    common.HexToAddress(""), // Base Sepolia
 }
 
 func ContractAddress(chainID uint64) (common.Address, error) {

contracts/ethscan/address.go

@@ -17,10 +17,12 @@ var contractDataByChainID = map[uint64]ContractData{
 	1:        {common.HexToAddress("0x08A8fDBddc160A7d5b957256b903dCAb1aE512C5"), 12_194_222}, // mainnet
 	10:       {common.HexToAddress("0x9e5076df494fc949abc4461f4e57592b81517d81"), 34_421_097}, // optimism
 	42161:    {common.HexToAddress("0xbb85398092b83a016935a17fc857507b7851a071"), 70_031_945}, // arbitrum
+	8453:     {common.HexToAddress("0xc68c1e011cfE059EB94C8915c291502288704D89"), 24_567_587}, // base
 	777333:   {common.HexToAddress("0x0000000000000000000000000000000000777333"), 50},         // unit tests
 	11155111: {common.HexToAddress("0xec21ebe1918e8975fc0cd0c7747d318c00c0acd5"), 4_366_506},  // sepolia
 	421614:   {common.HexToAddress("0xec21Ebe1918E8975FC0CD0c7747D318C00C0aCd5"), 553_947},    // sepolia arbitrum
 	11155420: {common.HexToAddress("0xec21ebe1918e8975fc0cd0c7747d318c00c0acd5"), 7_362_011},  // sepolia optimism
+	84532:    {common.HexToAddress("0xc68c1e011cfE059EB94C8915c291502288704D89"), 20_078_235},  // sepolia base
 }
 
 func ContractAddress(chainID uint64) (common.Address, error) {

contracts/gas-price-oracle/address.go

@@ -13,6 +13,8 @@ var ErrorNotAvailableOnChainID = errors.New("not available for chainID")
 var contractAddressByChainID = map[uint64]common.Address{
 	wallet_common.OptimismMainnet: common.HexToAddress("0x8527c030424728cF93E72bDbf7663281A44Eeb22"),
 	wallet_common.OptimismSepolia: common.HexToAddress("0x5230210c2b4995FD5084b0F5FD0D7457aebb5010"),
+	wallet_common.BaseMainnet: common.HexToAddress("0x8527c030424728cF93E72bDbf7663281A44Eeb22"),
+	wallet_common.BaseSepolia: common.HexToAddress("0x5230210c2b4995FD5084b0F5FD0D7457aebb5010"),
 }
 
 func ContractAddress(chainID uint64) (common.Address, error) {

contracts/hop/address.go

@@ -48,6 +48,11 @@ var hopBridgeContractAddresses = map[string]map[uint64]map[string]common.Address
 			CctpL2Bridge:           common.HexToAddress("0x6504BFcaB789c35325cA4329f1f41FaC340bf982"),
 			CctpMessageTransmitter: common.HexToAddress("0xC30362313FBBA5cf9163F0bb16a0e01f01A896ca"),
 		},
+		walletCommon.BaseMainnet: {
+			L2CanonicalToken:       common.HexToAddress("0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 "),
+			CctpL2Bridge:           common.HexToAddress("0xe7F40BF16AB09f4a6906Ac2CAA4094aD2dA48Cc2"),
+			CctpMessageTransmitter: common.HexToAddress("0xAD09780d193884d503182aD4588450C416D6F9D4"),
+		},
 		walletCommon.EthereumSepolia: {
 			L1CanonicalToken: common.HexToAddress("0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238"),
 			CctpL1Bridge:     common.HexToAddress("0x05fda2db623fa6a89a2db33550848ab2006a4427"),
@@ -60,6 +65,10 @@ var hopBridgeContractAddresses = map[string]map[uint64]map[string]common.Address
 			L2CanonicalToken: common.HexToAddress("0x75faf114eafb1BDbe2F0316DF893fd58CE46AA4d"),
 			CctpL2Bridge:     common.HexToAddress("0x9f3B8679c73C2Fef8b59B4f3444d4e156fb70AA5"),
 		},
+		walletCommon.BaseSepolia: {
+			L2CanonicalToken: common.HexToAddress("0x036CbD53842c5426634e7929541eC2318f3dCF7e"),
+			CctpL2Bridge:     common.HexToAddress("0x9f3B8679c73C2Fef8b59B4f3444d4e156fb70AA5"),
+		},
 	},
 	"USDC.e": {
 		walletCommon.EthereumMainnet: {
@@ -94,6 +103,19 @@ var hopBridgeContractAddresses = map[string]map[uint64]map[string]common.Address
 			L2SaddleSwap:           common.HexToAddress("0x10541b07d8Ad2647Dc6cD67abd4c03575dade261"),
 			L2SaddleLpToken:        common.HexToAddress("0xB67c014FA700E69681a673876eb8BAFAA36BFf71"),
 		},
+		walletCommon.BaseMainnet: {
+			L1CanonicalBridge:      common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L1MessengerWrapper:     common.HexToAddress("0x4a55e8e407609A3046804ca500BeF6F5ebaCb6F9"),
+			L2CanonicalBridge:      common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L2CanonicalToken:       common.HexToAddress("0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA"),
+			L2Bridge:               common.HexToAddress("0x46ae9BaB8CEA96610807a275EBD36f8e916b5C61"),
+			CctpL2Bridge:           common.HexToAddress("0xe7F40BF16AB09f4a6906Ac2CAA4094aD2dA48Cc2"),
+			CctpMessageTransmitter: common.HexToAddress("0xAD09780d193884d503182aD4588450C416D6F9D4"),
+			L2HopBridgeToken:       common.HexToAddress("0x74fa978EaFFa312bC92e76dF40FcC1bFE7637Aeb"),
+			L2AmmWrapper:           common.HexToAddress("0x7D269D3E0d61A05a0bA976b7DBF8805bF844AF3F"),
+			L2SaddleSwap:           common.HexToAddress("0x022C5cE6F1Add7423268D41e08Df521D5527C2A0"),
+			L2SaddleLpToken:        common.HexToAddress("0x3b507422EBe64440f03BCbE5EEe4bdF76517f320"),
+		},
 		walletCommon.EthereumSepolia: {
 			L1CanonicalToken: common.HexToAddress("0x95B01328BA6f4de261C4907fB35eE3c4968e9CEF"),
 			CctpL1Bridge:     common.HexToAddress("0x98bc5b835686e1a00e6c2168af162905899e93d6"),
@@ -191,6 +213,17 @@ var hopBridgeContractAddresses = map[string]map[uint64]map[string]common.Address
 			L2SaddleSwap:       common.HexToAddress("0x652d27c0F72771Ce5C76fd400edD61B406Ac6D97"),
 			L2SaddleLpToken:    common.HexToAddress("0x59745774Ed5EfF903e615F5A2282Cae03484985a"),
 		},
+		walletCommon.BaseMainnet: {
+			L1CanonicalBridge:  common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L1MessengerWrapper: common.HexToAddress("0x17B5ACE1cD6b0d033431873826937F499Eec2C95"),
+			L2CanonicalBridge:  common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L2CanonicalToken:   common.HexToAddress("0x4200000000000000000000000000000000000006"),
+			L2Bridge:           common.HexToAddress("0x3666f603Cc164936C1b87e207F36BEBa4AC5f18a"),
+			L2HopBridgeToken:   common.HexToAddress("0xC1985d7a3429cDC85E59E2E4Fcc805b857e6Ee2E"),
+			L2AmmWrapper:       common.HexToAddress("0x10541b07d8Ad2647Dc6cD67abd4c03575dade261"),
+			L2SaddleSwap:       common.HexToAddress("0x0ce6c85cF43553DE10FC56cecA0aef6Ff0DD444d"),
+			L2SaddleLpToken:    common.HexToAddress("0x0ce6c85cF43553DE10FC56cecA0aef6Ff0DD444d"),
+		},
 	},
 	"HOP": {
 		walletCommon.EthereumMainnet: {
@@ -219,6 +252,17 @@ var hopBridgeContractAddresses = map[string]map[uint64]map[string]common.Address
 			L2SaddleSwap:       common.HexToAddress("0x0000000000000000000000000000000000000000"),
 			L2SaddleLpToken:    common.HexToAddress("0x0000000000000000000000000000000000000000"),
 		},
+		walletCommon.BaseMainnet: {
+			L1CanonicalBridge:  common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L1MessengerWrapper: common.HexToAddress("0x86eD3B8AD6b721fD3a2Fa73c227987Fb9AD3D1Ae"),
+			L2CanonicalBridge:  common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L2CanonicalToken:   common.HexToAddress("0xc5102fE9359FD9a28f877a67E36B0F050d81a3CC"),
+			L2Bridge:           common.HexToAddress("0xe22D2beDb3Eca35E6397e0C6D62857094aA26F52"),
+			L2HopBridgeToken:   common.HexToAddress("0xc5102fE9359FD9a28f877a67E36B0F050d81a3CC"),
+			L2AmmWrapper:       common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L2SaddleSwap:       common.HexToAddress("0x0000000000000000000000000000000000000000"),
+			L2SaddleLpToken:    common.HexToAddress("0x0000000000000000000000000000000000000000"),
+		},
 	},
 	"SNX": {
 		walletCommon.EthereumMainnet: {

mobile/callog/status_request_log.go

@@ -32,6 +32,8 @@ var sensitiveKeys = []string{
 	"alchemyArbitrumSepoliaToken",
 	"alchemyOptimismMainnetToken",
 	"alchemyOptimismSepoliaToken",
+	"alchemyBaseMainnetToken",
+	"alchemyBaseSepoliaToken",
 	"statusProxyMarketUser",
 	"statusProxyMarketPassword",
 	"statusProxyBlockchainUser",

multiaccounts/accounts/database.go

@@ -114,9 +114,9 @@ const (
 	AccountPartiallyOperable AccountOperable = "partially" // an account is partially operable if it is not a keycard account and there is created keystore file for the address it is derived from
 	AccountFullyOperable     AccountOperable = "fully"     // an account is fully operable if it is not a keycard account and there is a keystore file for it
 
-	ProdPreferredChainIDsDefault        = "1:10:42161"
+	ProdPreferredChainIDsDefault        = "1:10:42161:8453"
 	TestPreferredChainIDsDefault        = "5:420:421613"
-	TestSepoliaPreferredChainIDsDefault = "11155111:11155420:421614"
+	TestSepoliaPreferredChainIDsDefault = "11155111:11155420:421614:84532"
 )
 
 // Returns true if an account is a wallet account that logged in user has a control over, otherwise returns false.

protocol/requests/create_account.go

@@ -102,6 +102,8 @@ type WalletSecretsConfig struct {
 	AlchemyArbitrumSepoliaToken string `json:"alchemyArbitrumSepoliaToken"`
 	AlchemyOptimismMainnetToken string `json:"alchemyOptimismMainnetToken"`
 	AlchemyOptimismSepoliaToken string `json:"alchemyOptimismSepoliaToken"`
+	AlchemyBaseMainnetToken     string `json:"alchemyBaseMainnetToken"`
+	AlchemyBaseSepoliaToken     string `json:"alchemyBaseSepoliaToken"`
 
 	StatusProxyStageName          string `json:"statusProxyStageName"`
 	StatusProxyMarketUser         string `json:"statusProxyMarketUser"`

rpc/network/network.go

@@ -11,7 +11,7 @@ import (
 	"github.com/status-im/status-go/params"
 )
 
-var SepoliaChainIDs = []uint64{11155111, 421614, 11155420}
+var SepoliaChainIDs = []uint64{11155111, 421614, 11155420, 84532}
 
 type CombinedNetwork struct {
 	Prod *params.Network

services/wallet/activity/activity.go

@@ -454,7 +454,7 @@ func getActivityEntries(ctx context.Context, deps FilterDependencies, addresses
 		networks = joinItems(chainIDs, nil)
 	}
 
-	layer2Chains := []uint64{common.OptimismMainnet, common.OptimismSepolia, common.ArbitrumMainnet, common.ArbitrumSepolia}
+	layer2Chains := []uint64{common.OptimismMainnet, common.OptimismSepolia, common.ArbitrumMainnet, common.ArbitrumSepolia, common.BaseMainnet, common.BaseSepolia}
 	layer2Networks := joinItems(layer2Chains, func(chainID uint64) string {
 		return fmt.Sprintf("%d", chainID)
 	})

services/wallet/common/const.go

@@ -37,19 +37,23 @@ const (
 	BinanceChainID     uint64 = 56 // obsolete?
 	BinanceTestChainID uint64 = 97 // obsolete?
 	AnvilMainnet       uint64 = 31337
+	BaseMainnet        uint64 = 8453
+	BaseSepolia        uint64 = 84532
 )
 
 var (
 	SupportedNetworks = map[uint64]bool{
 		EthereumMainnet: true,
 		OptimismMainnet: true,
 		ArbitrumMainnet: true,
+		BaseMainnet: true,
 	}
 
 	SupportedTestNetworks = map[uint64]bool{
 		EthereumSepolia: true,
 		OptimismSepolia: true,
 		ArbitrumSepolia: true,
+		BaseSepolia: true,
 	}
 )
 
@@ -84,9 +88,9 @@ func (c ChainID) ToUint() uint64 {
 
 func (c ChainID) IsMainnet() bool {
 	switch uint64(c) {
-	case EthereumMainnet, OptimismMainnet, ArbitrumMainnet:
+	case EthereumMainnet, OptimismMainnet, ArbitrumMainnet, BaseMainnet:
 		return true
-	case EthereumSepolia, OptimismSepolia, ArbitrumSepolia:
+	case EthereumSepolia, OptimismSepolia, ArbitrumSepolia, BaseSepolia:
 		return false
 	case UnknownChainID:
 		return false
@@ -102,6 +106,8 @@ func AllChainIDs() []ChainID {
 		ChainID(OptimismSepolia),
 		ChainID(ArbitrumMainnet),
 		ChainID(ArbitrumSepolia),
+		ChainID(BaseMainnet),
+		ChainID(BaseSepolia),
 	}
 }
 
@@ -110,4 +116,5 @@ var AverageBlockDurationForChain = map[ChainID]time.Duration{
 	ChainID(EthereumMainnet): time.Duration(12000) * time.Millisecond,
 	ChainID(OptimismMainnet): time.Duration(400) * time.Millisecond,
 	ChainID(ArbitrumMainnet): time.Duration(300) * time.Millisecond,
+	ChainID(BaseMainnet): time.Duration(400) * time.Millisecond,
 }

services/wallet/onramp/provider_mercuryo.go

@@ -53,7 +53,7 @@ func (p *MercuryoProvider) GetCryptoOnRamp(ctx context.Context) (CryptoOnRamp, e
 		Hostname:                  "mercuryo.io",
 		SupportsSinglePurchase:    true,
 		SupportsRecurrentPurchase: true,
-		SupportedChainIDs:         []uint64{walletCommon.EthereumMainnet, walletCommon.ArbitrumMainnet, walletCommon.OptimismMainnet},
+		SupportedChainIDs:         []uint64{walletCommon.EthereumMainnet, walletCommon.ArbitrumMainnet, walletCommon.OptimismMainnet, walletCommon.BaseMainnet},
 		URLsNeedParameters:        true,
 		SiteURL:                   mercuryioNoFeesBaseURL,
 		RecurrentSiteURL:          mercuryioNoFeesBaseURL + "&widget_flow=recurrent",

services/wallet/onramp/provider_moonpay.go

@@ -34,7 +34,7 @@ func (p *MoonPayProvider) GetCryptoOnRamp(ctx context.Context) (CryptoOnRamp, er
 		Hostname:                  "moonpay.com",
 		SupportsSinglePurchase:    true,
 		SupportsRecurrentPurchase: false,
-		SupportedChainIDs:         []uint64{walletCommon.EthereumMainnet, walletCommon.ArbitrumMainnet, walletCommon.OptimismMainnet},
+		SupportedChainIDs:         []uint64{walletCommon.EthereumMainnet, walletCommon.ArbitrumMainnet, walletCommon.OptimismMainnet, walletCommon.BaseMainnet},
 		URLsNeedParameters:        false,
 		SiteURL:                   moonpayURL,
 	}