diff --git a/ccip_runner_helpers.go b/ccip_runner_helpers.go
index 114123d447..565f0be50f 100644
--- a/ccip_runner_helpers.go
+++ b/ccip_runner_helpers.go
@@ -24,11 +24,13 @@ import (
 var laneMapping = map[dione.Environment]map[rhea.Chain]map[rhea.Chain]rhea.EvmDeploymentConfig{
 	dione.StagingBeta: deployments.BetaChainMapping,
 	dione.Production:  deployments.ProdChainMapping,
+	dione.Mainnet:     deployments.MainnetChainMapping,
 }
 
 var chainMapping = map[dione.Environment]map[rhea.Chain]rhea.EvmDeploymentConfig{
 	dione.StagingBeta: deployments.BetaChains,
 	dione.Production:  deployments.ProdChains,
+	dione.Mainnet:     deployments.MainnetChains,
 }
 
 func loadEnvironment(t *testing.T, env dione.Environment) {
diff --git a/dione/dione.go b/dione/dione.go
index 2abc855657..056d603ad3 100644
--- a/dione/dione.go
+++ b/dione/dione.go
@@ -23,6 +23,7 @@ type Environment string
 const (
 	StagingBeta Environment = "staging-beta"
 	Production  Environment = "prod"
+	Mainnet     Environment = "mainnet"
 )
 
 type JobType string
diff --git a/rhea/deployments/mainnet.go b/rhea/deployments/mainnet.go
new file mode 100644
index 0000000000..3c1c91257f
--- /dev/null
+++ b/rhea/deployments/mainnet.go
@@ -0,0 +1,530 @@
+package deployments
+
+import (
+	gethcommon "github.com/ethereum/go-ethereum/common"
+
+	"github.com/smartcontractkit/ccip-scripts/rhea"
+)
+
+var MainnetChains = map[rhea.Chain]rhea.EvmDeploymentConfig{
+	rhea.EthereumMainnet:  {ChainConfig: ETHEREUM_MAINNET},
+	rhea.OptimismMainnet:  {ChainConfig: OPTIMISM_MAINNET},
+	rhea.AvalancheMainnet: {ChainConfig: AVALANCHE_MAINNET},
+	rhea.ArbitrumMainnet:  {ChainConfig: ARBITRUM_MAINNET},
+	rhea.PolygonMainnet:   {ChainConfig: POLYGON_MAINNET},
+	rhea.BASEMainnet:      {ChainConfig: BASE_MAINNET},
+	rhea.BSCMainnet:       {ChainConfig: BSC_MAINNET},
+}
+
+var MainnetChainMapping = map[rhea.Chain]map[rhea.Chain]rhea.EvmDeploymentConfig{
+	rhea.EthereumMainnet: {
+		rhea.AvalancheMainnet: Mainnet_EthToAvx,
+		rhea.OptimismMainnet:  Mainnet_EthToOptimism,
+		rhea.ArbitrumMainnet:  Mainnet_EthToArbitrum,
+		rhea.PolygonMainnet:   Mainnet_EthToPolygon,
+		rhea.BASEMainnet:      Mainnet_EthToBase,
+		rhea.BSCMainnet:       Mainnet_EthToBSC,
+	},
+	rhea.AvalancheMainnet: {
+		rhea.EthereumMainnet: Mainnet_AvxToEth,
+		rhea.PolygonMainnet:  Mainnet_AvxToPolygon,
+		rhea.BSCMainnet:      Mainnet_AvxToBSC,
+	},
+	rhea.OptimismMainnet: {
+		rhea.EthereumMainnet: Mainnet_OptimismToEth,
+		rhea.PolygonMainnet:  Mainnet_OptimismToPolygon,
+		rhea.BASEMainnet:     Mainnet_OptimismToBase,
+	},
+	rhea.ArbitrumMainnet: {
+		rhea.EthereumMainnet: Mainnet_ArbitrumToEth,
+		rhea.BASEMainnet:     Mainnet_ArbitrumToBase,
+	},
+	rhea.PolygonMainnet: {
+		rhea.EthereumMainnet:  Mainnet_PolygonToEth,
+		rhea.AvalancheMainnet: Mainnet_PolygonToAvx,
+		rhea.OptimismMainnet:  Mainnet_PolygonToOptimism,
+		rhea.BSCMainnet:       Mainnet_PolygonToBSC,
+	},
+	rhea.BSCMainnet: {
+		rhea.EthereumMainnet:  Mainnet_BSCToEth,
+		rhea.AvalancheMainnet: Mainnet_BSCToAvx,
+		rhea.PolygonMainnet:   Mainnet_BSCToPolygon,
+		rhea.BASEMainnet:      Mainnet_BSCToBase,
+	},
+	rhea.BASEMainnet: {
+		rhea.EthereumMainnet: Mainnet_BaseToEth,
+		rhea.OptimismMainnet: Mainnet_BaseToOptimism,
+		rhea.ArbitrumMainnet: Mainnet_BaseToArbitrum,
+		rhea.BSCMainnet:      Mainnet_BaseToBSC,
+	},
+}
+var ETHEREUM_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 1,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0x514910771AF9Ca656af840dff83E8264EcF986CA"),
+			Pool:          gethcommon.HexToAddress("0xC2291992A08eBFDfedfE248F2CCD34Da63570DF4"),
+			TokenPoolType: rhea.LockRelease,
+		},
+		rhea.WETH: {
+			Token:         gethcommon.HexToAddress("0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	FeeTokens:     []rhea.Token{rhea.LINK, rhea.WETH},
+	WrappedNative: rhea.WETH,
+	Router:        gethcommon.HexToAddress("0xE561d5E02207fb5eB32cca20a699E0d8919a1476"),
+	ARM:           gethcommon.HexToAddress("0x8B63b3DE93431C0f756A493644d128134291fA1b"),
+	//ARMProxy:      gethcommon.HexToAddress("0xe628d44b64fedaf9175b368bc50ccc17f2cc7f9a"),
+	PriceRegistry: gethcommon.HexToAddress("0x020082A7a9c2510e1921116001152DEE4da81985"),
+}
+
+var OPTIMISM_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 10,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0x350a791Bfc2C21F9Ed5d10980Dad2e2638ffa7f6"),
+			Pool:          gethcommon.HexToAddress("0x841b32B5309ba30cFbf4534667fC3D99EdF05B7A"),
+			TokenPoolType: rhea.LockRelease,
+		},
+		rhea.WETH: {
+			Token:          gethcommon.HexToAddress("0x4200000000000000000000000000000000000006"),
+			Price:          rhea.WETH.Price(),
+			TokenPoolType:  rhea.FeeTokenOnly,
+			TokenPriceType: rhea.TokenPrices,
+		},
+	},
+	FeeTokens:     []rhea.Token{rhea.LINK, rhea.WETH},
+	WrappedNative: rhea.WETH,
+	Router:        gethcommon.HexToAddress("0x261c05167db67B2b619f9d312e0753f3721ad6E8"),
+	ARM:           gethcommon.HexToAddress("0x8C7C2C3362a42308BB5c368677Ad321D11693b81"),
+	//ARMProxy:      gethcommon.HexToAddress("0xbf93cf175dad548528829d2558445eea200131c9"),
+	PriceRegistry: gethcommon.HexToAddress("0x9270AAA75F4B9038f4c25fEc665B02a150a90361"),
+}
+
+var ARBITRUM_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 42161,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0xf97f4df75117a78c1A5a0DBb814Af92458539FB4"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+		rhea.WETH: {
+			Token:         gethcommon.HexToAddress("0x82aF49447D8a07e3bd95BD0d56f35241523fBab1"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	FeeTokens:     []rhea.Token{rhea.LINK, rhea.WETH},
+	WrappedNative: rhea.WETH,
+	Router:        gethcommon.HexToAddress("0xE92634289A1841A979C11C2f618B33D376e4Ba85"),
+	ARM:           gethcommon.HexToAddress("0xe06b0e8c4bd455153e8794ad7Ea8Ff5A14B64E4b"),
+	PriceRegistry: gethcommon.HexToAddress("0xeBec5Cb8651FCD0Fd86Bd1BBb8562f5028D5102E"),
+	//ARMProxy:      gethcommon.HexToAddress("0xbf93cf175dad548528829d2558445eea200131c9"),
+}
+
+var AVALANCHE_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 43114,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0x5947BB275c521040051D82396192181b413227A3"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+		rhea.WAVAX: {
+			Token:         gethcommon.HexToAddress("0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	WrappedNative: rhea.WAVAX,
+	Router:        gethcommon.HexToAddress("0x27F39D0af3303703750D4001fCc1844c6491563c"),
+	ARM:           gethcommon.HexToAddress("0xdFD6C0dc67666DE3bB36b31eec5c7B1542A82C1E"),
+	PriceRegistry: gethcommon.HexToAddress("0x2d3b38E0a4DFFDad2A613f7760bE1683F272eA18"),
+}
+
+var BSC_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 56,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0x404460C6A5EdE2D891e8297795264fDe62ADBB75"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+		rhea.WBNB: {
+			Token:         gethcommon.HexToAddress("0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	WrappedNative: rhea.WBNB,
+	Router:        gethcommon.HexToAddress("0x536d7E53D0aDeB1F20E7c81fea45d02eC9dBD698"),
+	ARM:           gethcommon.HexToAddress("0x3DB43b96B2625F4232e9Df900d464dd2c64C0021"),
+	PriceRegistry: gethcommon.HexToAddress("0x18C3D917D55Bc1784a3d4729AA3e2C1ecd662fFd"),
+}
+
+var BASE_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 8453,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196"),
+			Pool:          gethcommon.HexToAddress("0x1568A4131760231712E59778DAB9EFE67911f4ff"),
+			TokenPoolType: rhea.LockRelease,
+		},
+		rhea.WETH: {
+			Token:         gethcommon.HexToAddress("0x4200000000000000000000000000000000000006"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	WrappedNative: rhea.WETH,
+	Router:        gethcommon.HexToAddress("0x673AA85efd75080031d44fcA061575d1dA427A28"),
+	ARM:           gethcommon.HexToAddress("0x38660c8CC222c0192b635c2ac09687B4F25cCE5F"),
+	PriceRegistry: gethcommon.HexToAddress("0x1bA15c57c8b74cD32443D7583E7f6d7c638aCf46"),
+}
+
+var POLYGON_MAINNET = rhea.EVMChainConfig{
+	EvmChainId: 137,
+	GasSettings: rhea.EVMGasSettings{
+		EIP1559: false,
+	},
+	SupportedTokens: map[rhea.Token]rhea.EVMBridgedToken{
+		rhea.LINK: {
+			Token:         gethcommon.HexToAddress("0xb0897686c545045aFc77CF20eC7A532E3120E0F1"),
+			Pool:          gethcommon.HexToAddress("0x086892015567fb8764d02c6845C85C25C8FcA389"),
+			TokenPoolType: rhea.LockRelease,
+		},
+		rhea.WMATIC: {
+			Token:         gethcommon.HexToAddress("0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270"),
+			TokenPoolType: rhea.FeeTokenOnly,
+		},
+	},
+	WrappedNative: rhea.WMATIC,
+	Router:        gethcommon.HexToAddress("0x3C3D92629A02a8D95D5CB9650fe49C3544f69B43"),
+	ARM:           gethcommon.HexToAddress("0xD7AcF65dA1E1f34b663aB199a474F209bF2b0523"),
+	PriceRegistry: gethcommon.HexToAddress("0x68590799942eed65f9f1fB2277B9F6584A5957B8"),
+}
+
+var Mainnet_EthToAvx = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xd0B5Fc9790a6085b048b8Aa1ED26ca2b3b282CF2"),
+		OffRamp:     gethcommon.HexToAddress("0x1C207dabc46902dF9028b27D6d301c3849b2D12c"),
+		CommitStore: gethcommon.HexToAddress("0x40c558575093eC1099CC21B020d9b8D13c74417F"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_EthToOptimism = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xCC19bC4D43d17eB6859F0d22BA300967C97780b0"),
+		OffRamp:     gethcommon.HexToAddress("0x41627a90f2c6238f2BADAB72D5aB050B857fdAb5"),
+		CommitStore: gethcommon.HexToAddress("0x8bEFCa744c6f2b567b1863dcF055C593afdC11A0"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_EthToPolygon = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x0f27c8532457b66D6037141DEB0ed479Dad04B3c"),
+		OffRamp:     gethcommon.HexToAddress("0xBDd822f3bC2EAB6818CfA3053107831D4E93fE72"),
+		CommitStore: gethcommon.HexToAddress("0x20718EfbC25Dba60FD51c2c81362b83f7C411A6D"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_EthToArbitrum = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x333f976915195ba9044fD0cd603cEcE936f6264e"),
+		OffRamp:     gethcommon.HexToAddress("0x61135E701a2214C170c5F596D0067798FEfbaaE4"),
+		CommitStore: gethcommon.HexToAddress("0x3d3467e1036Ee25F6F4aa15e3Abf77443A23144C"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_EthToBSC = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xdF1d7FD22aC3aB5171E275796f123224039f3b24"),
+		OffRamp:     gethcommon.HexToAddress("0xC7176620daf49A39a17FF9A6C2DE1eAA6033EE94"),
+		CommitStore: gethcommon.HexToAddress("0x7986C9892389854cAAbAC785ff18123B0070a5Fd"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_EthToBase = rhea.EvmDeploymentConfig{
+	ChainConfig: ETHEREUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xe2Eb229e88F56691e96bb98256707Bc62160FE73"),
+		OffRamp:     gethcommon.HexToAddress("0xfF51C00546AA3d9051a4B96Ae81346E14709CD24"),
+		CommitStore: gethcommon.HexToAddress("0x2D1708ff2a15adbE313eA8C6035aA24d0FBA1c77"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_OptimismToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: OPTIMISM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xad1b1F2A6DD55627e3893B771A00Cd43F69DcE35"),
+		OffRamp:     gethcommon.HexToAddress("0x032F957BfbB8C535a1b2048f8b4FA27E1F2018Fd"),
+		CommitStore: gethcommon.HexToAddress("0xa4D34ca38244F6c8AB640315d7257221408B6596"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_OptimismToPolygon = rhea.EvmDeploymentConfig{
+	ChainConfig: OPTIMISM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xB188Bd6CC347299EEBb3aE93F57d90F580536B3A"),
+		OffRamp:     gethcommon.HexToAddress("0x43a2DF743aAC63Eeb7DA430AC0BbfF0579311b84"),
+		CommitStore: gethcommon.HexToAddress("0xB6b7A8b59a3A0c7F73Bc3F6E8996a26736afAaC0"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_OptimismToBase = rhea.EvmDeploymentConfig{
+	ChainConfig: OPTIMISM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xC40f7C8763e35fb64ab968Dc812C2d24c6f8404c"),
+		OffRamp:     gethcommon.HexToAddress("0x704dF5613166F552B80ED5a27F3559DaA30eB8C8"),
+		CommitStore: gethcommon.HexToAddress("0x3224dB1d2F7aBa70469DEEE357472D2550fe7579"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_ArbitrumToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: ARBITRUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x98dd9E9b8AE458225119Ab5B8c947A9d1cd0B648"),
+		OffRamp:     gethcommon.HexToAddress("0x7b1f908ceBf41d5829D0134c7dfD6aa0f163C97d"),
+		CommitStore: gethcommon.HexToAddress("0x8E2adA223f8514C2E6E6Fb0877a19018B67256fF"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_ArbitrumToBase = rhea.EvmDeploymentConfig{
+	ChainConfig: ARBITRUM_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x590791aA846eC4D2Aa2B8697Edeb6158F6054839"),
+		OffRamp:     gethcommon.HexToAddress("0x7f3d6228c1a21FfeD859A5D5b67D25238D94E3CA"),
+		CommitStore: gethcommon.HexToAddress("0xCDDC8B12512F027887460C9B8f2C5B6F7CD4766e"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_PolygonToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: POLYGON_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xAE0e486Fa6577188d586A8e4c12360FB82E2a386"),
+		OffRamp:     gethcommon.HexToAddress("0xa73bf37F78CD1629ff11Fa2B397CED39F49F6efe"),
+		CommitStore: gethcommon.HexToAddress("0x779cA414cAC21c76AbE9213861b1bE9187d495F9"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_PolygonToAvx = rhea.EvmDeploymentConfig{
+	ChainConfig: POLYGON_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x47D945f7bbb814B65775a89c71F5D2229BE96CE9"),
+		OffRamp:     gethcommon.HexToAddress("0xd59A3770c3e05479152b8581Ae0839f51b315E6A"),
+		CommitStore: gethcommon.HexToAddress("0xC2870bF94E24657f7f5E75cF458e391D23CD84B5"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_PolygonToBSC = rhea.EvmDeploymentConfig{
+	ChainConfig: POLYGON_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xFFAacDD8FB3aF6aDa58AbABAEc549587C81351BF"),
+		OffRamp:     gethcommon.HexToAddress("0x42d61CA7732f7b4323F93acB2F37E0D7BB35A602"),
+		CommitStore: gethcommon.HexToAddress("0x879F3DDABc596f731A732213aa2996cf6cfaC3c9"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_PolygonToOptimism = rhea.EvmDeploymentConfig{
+	ChainConfig: POLYGON_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xD8E79DeF51a98b71c98b4C19D4A314341670AC36"),
+		OffRamp:     gethcommon.HexToAddress("0x0e28F3ad2D2C0777334626cb9885DE3D38B2f019"),
+		CommitStore: gethcommon.HexToAddress("0xB9D0FF67631a3a8F36E1690C77eb0dB7a484D054"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_AvxToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: AVALANCHE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x3D3817270db2b89e9F68bA27297fb4672082f942"),
+		OffRamp:     gethcommon.HexToAddress("0x2BF2611a07e2cA880b814d53325e9b2ee0BbfD2f"),
+		CommitStore: gethcommon.HexToAddress("0x5eBE880c4d340892dA1b0F32798a7A28e17e6E65"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_AvxToPolygon = rhea.EvmDeploymentConfig{
+	ChainConfig: AVALANCHE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x2d306510FE83Cdb33Ff1658c71C181e9567F0009"),
+		OffRamp:     gethcommon.HexToAddress("0xC65F15b8178c2Fd653183130C6E003d196C39eC2"),
+		CommitStore: gethcommon.HexToAddress("0xa9DC27fAc318fdDCa08E215ca157Fa5C7A832d80"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_AvxToBSC = rhea.EvmDeploymentConfig{
+	ChainConfig: AVALANCHE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x5c7AD3715257D20F2ae8596af55203373128BeE1"),
+		OffRamp:     gethcommon.HexToAddress("0xD3db68744F64FE7C19CE91fF2C8F04a1363D2192"),
+		CommitStore: gethcommon.HexToAddress("0xB1528358cC3eb7Ed3A8402C19Fc436A9D06B7E84"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BSCToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: BSC_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x1f17D464652f5Bd74a03446FeA20590CCfB3332D"),
+		OffRamp:     gethcommon.HexToAddress("0xEcaa7473b57956647C8Cff5a909520e7A0A4a5f6"),
+		CommitStore: gethcommon.HexToAddress("0x9C68a868db2C27E9A7Ce43b73272A5d7ecFB5865"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BSCToAvx = rhea.EvmDeploymentConfig{
+	ChainConfig: BSC_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xf7c9B607cF09B4048f09C84236cE7f11DF6D6364"),
+		OffRamp:     gethcommon.HexToAddress("0x006FC7533e472ee3AC7277BD600e086A0a8bBCa7"),
+		CommitStore: gethcommon.HexToAddress("0x70cc6b5314F37bB474b0BF3EcD8EC2C459F2e676"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BSCToPolygon = rhea.EvmDeploymentConfig{
+	ChainConfig: BSC_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xCAd54BE1A4Bc5e467cd5B53896eb692D9f6956cD"),
+		OffRamp:     gethcommon.HexToAddress("0xdf6c2c8ac1A8545E172333bcC78B4b99958985c1"),
+		CommitStore: gethcommon.HexToAddress("0x7E523c0fe72300755B5b314F9CcCFbad021BD3c0"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BSCToBase = rhea.EvmDeploymentConfig{
+	ChainConfig: BSC_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xFdc26aA261655580f7ac413927983F664291Fd22"),
+		OffRamp:     gethcommon.HexToAddress("0xfAAF6AC087CFb1355416f7f7828cb485d8e0605C"),
+		CommitStore: gethcommon.HexToAddress("0xc61a0A4C57F6CBFdF3D4c15E9cf556D63b318826"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BaseToEth = rhea.EvmDeploymentConfig{
+	ChainConfig: BASE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xD44371bFDe87f2db3eA6Df242091351A06c2e181"),
+		OffRamp:     gethcommon.HexToAddress("0x391B9B016C3bBA61F02e7ddd345130415908B9c7"),
+		CommitStore: gethcommon.HexToAddress("0x398d2164a3F61353B4619814A31cC74A7741612E"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BaseToOptimism = rhea.EvmDeploymentConfig{
+	ChainConfig: BASE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0xe96563b8a6b4eA245e7fCEFaba813104FC889C6c"),
+		OffRamp:     gethcommon.HexToAddress("0x10AB904E9F423C748577B9cf86dBb9F9814f581E"),
+		CommitStore: gethcommon.HexToAddress("0x01B21f0351638b309678C289FE112787882cC42E"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BaseToArbitrum = rhea.EvmDeploymentConfig{
+	ChainConfig: BASE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x223953DB4E0A4C33bac1B17B0df1c22919984c60"),
+		OffRamp:     gethcommon.HexToAddress("0x98b7a92f4C92b495f0652862eDed7b0aF1c8dD9A"),
+		CommitStore: gethcommon.HexToAddress("0x275DB63EDFc4414a2Ce04D69403575652ca8C053"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
+
+var Mainnet_BaseToBSC = rhea.EvmDeploymentConfig{
+	ChainConfig: BASE_MAINNET,
+	LaneConfig: rhea.EVMLaneConfig{
+		OnRamp:      gethcommon.HexToAddress("0x064f0960Ab66F44A5e6c7D2335b19De4Bb75AA0D"),
+		OffRamp:     gethcommon.HexToAddress("0x12aaadFed6627174702F20CEA9eaC6C118Eea829"),
+		CommitStore: gethcommon.HexToAddress("0x96fC2dD483edd2719B9925a0503e080b4689A1D9"),
+		DeploySettings: rhea.LaneDeploySettings{
+			DeployedAtBlock: 0,
+		},
+	},
+}
diff --git a/rhea/deployments/shared.go b/rhea/deployments/shared.go
index 3a507dfd06..ce3dd8ce46 100644
--- a/rhea/deployments/shared.go
+++ b/rhea/deployments/shared.go
@@ -37,6 +37,15 @@ func getFinalityDepth(chain rhea.Chain) uint32 {
 		rhea.BASEGoerli:     5,   // We use finality tag
 		rhea.AvaxAnzSubnet:  1,   // devnet without normal block production
 		rhea.BSCTestnet:     2,   //  We use finality tag
+
+		// Mainnets
+		rhea.EthereumMainnet:  4,   // We use finality tag
+		rhea.OptimismMainnet:  5,   // We use finality tag
+		rhea.AvalancheMainnet: 35,  // Implements strange finality tag, use 35 instead
+		rhea.PolygonMainnet:   550, // No finality tag available
+		rhea.ArbitrumMainnet:  5,   // We use finality tag
+		rhea.BASEMainnet:      5,   // We use finality tag
+		rhea.BSCMainnet:       2,   //  We use finality tag
 	}
 
 	if val, ok := finalityDepthPerChain[chain]; ok {
@@ -58,6 +67,15 @@ func getOptimisticConfirmations(chain rhea.Chain) uint32 {
 		rhea.BASEGoerli:     4,
 		rhea.AvaxAnzSubnet:  1, // devnet without normal block production
 		rhea.BSCTestnet:     2,
+
+		// Mainnets
+		rhea.EthereumMainnet:  4,
+		rhea.OptimismMainnet:  4,
+		rhea.AvalancheMainnet: 1,
+		rhea.PolygonMainnet:   4,
+		rhea.ArbitrumMainnet:  1,
+		rhea.BASEMainnet:      4,
+		rhea.BSCMainnet:       2,
 	}
 
 	if val, ok := optimisticConfirmations[chain]; ok {
@@ -79,6 +97,15 @@ func getMaxGasPrice(chain rhea.Chain) uint64 {
 		rhea.AvaxAnzSubnet:  200e9,
 		rhea.BASEGoerli:     200e9,
 		rhea.BSCTestnet:     200e9,
+
+		// Mainnets
+		rhea.EthereumMainnet:  200e9,
+		rhea.OptimismMainnet:  200e9,
+		rhea.AvalancheMainnet: 200e9,
+		rhea.PolygonMainnet:   200e9,
+		rhea.ArbitrumMainnet:  200e9,
+		rhea.BASEMainnet:      200e9,
+		rhea.BSCMainnet:       200e9,
 	}
 
 	if val, ok := maxGasPricePerChain[chain]; ok {
diff --git a/rhea/models.go b/rhea/models.go
index c4d87f7750..3b1af08b75 100644
--- a/rhea/models.go
+++ b/rhea/models.go
@@ -59,6 +59,15 @@ const (
 	OptimismGoerli Chain = "ethereum-testnet-goerli-optimism-1"
 	BASEGoerli     Chain = "ethereum-testnet-goerli-base-1"
 	AvaxAnzSubnet  Chain = "avalanche-testnet-anz-subnet"
+
+	// Mainnets
+	EthereumMainnet  Chain = "ethereum-mainnet"
+	AvalancheMainnet Chain = "avalanche-mainnet"
+	PolygonMainnet   Chain = "polygon-mainnet"
+	BSCMainnet       Chain = "binance_smart_chain-mainnet"
+	ArbitrumMainnet  Chain = "arbitrum-1-mainnet"
+	OptimismMainnet  Chain = "optimism-1-mainnet"
+	BASEMainnet      Chain = "base-1-mainnet"
 )
 
 func GetCCIPChainSelector(EVMChainId uint64) uint64 {