diff --git a/web/packages/api/src/environment.ts b/web/packages/api/src/environment.ts
index 289ddbaeb0..ca8785f4e0 100644
--- a/web/packages/api/src/environment.ts
+++ b/web/packages/api/src/environment.ts
@@ -172,150 +172,6 @@ export const SNOWBRIDGE_ENV: { [id: string]: SnowbridgeEnvironment } = {
             ],
         },
     },
-    rococo_sepolia: {
-        name: "rococo_sepolia",
-        ethChainId: 11155111,
-        locations: [
-            {
-                id: "ethereum",
-                name: "Ethereum",
-                type: "ethereum",
-                destinationIds: ["assethub", "muse"],
-                erc20tokensReceivable: [
-                    {
-                        id: "WETH",
-                        address: "0xfff9976782d46cc05630d1f6ebab18b2324d6b14",
-                        minimumTransferAmount: 15_000_000_000_000n,
-                    },
-                    {
-                        id: "vETH",
-                        address: "0xc3d088842dcf02c13699f936bb83dfbbc6f721ab",
-                        minimumTransferAmount: 1n,
-                    },
-                    {
-                        id: "MUSE",
-                        address: "0xb34a6924a02100ba6ef12af1c798285e8f7a16ee",
-                        minimumTransferAmount: 1n,
-                    },
-                    {
-                        id: "RILT",
-                        address: "0x45Ffe5A44Dae5438Ee7FdD26EE5bEFaD13d52832",
-                        minimumTransferAmount: 1n,
-                    },
-                ],
-            },
-            {
-                id: "assethub",
-                name: "Asset Hub",
-                type: "substrate",
-                destinationIds: ["ethereum"],
-                paraInfo: {
-                    paraId: 1000,
-                    destinationFeeDOT: 0n,
-                    skipExistentialDepositCheck: false,
-                    addressType: "32byte",
-                    decimals: 12,
-                    maxConsumers: 16,
-                },
-                erc20tokensReceivable: [
-                    {
-                        id: "WETH",
-                        address: "0xfff9976782d46cc05630d1f6ebab18b2324d6b14",
-                        minimumTransferAmount: 15_000_000_000_000n,
-                    },
-                    {
-                        id: "vETH",
-                        address: "0xc3d088842dcf02c13699f936bb83dfbbc6f721ab",
-                        minimumTransferAmount: 1n,
-                    },
-                    {
-                        id: "MUSE",
-                        address: "0xb34a6924a02100ba6ef12af1c798285e8f7a16ee",
-                        minimumTransferAmount: 1n,
-                    },
-                    {
-                        id: "RILT",
-                        address: "0x45Ffe5A44Dae5438Ee7FdD26EE5bEFaD13d52832",
-                        minimumTransferAmount: 1n,
-                    },
-                ],
-            },
-            {
-                id: "muse",
-                name: "Muse",
-                type: "substrate",
-                destinationIds: [],
-                paraInfo: {
-                    paraId: 3369,
-                    destinationFeeDOT: 200_000_000_000n,
-                    skipExistentialDepositCheck: true,
-                    addressType: "20byte",
-                    decimals: 18,
-                    maxConsumers: 16,
-                },
-                erc20tokensReceivable: [
-                    {
-                        id: "MUSE",
-                        address: "0xb34a6924a02100ba6ef12af1c798285e8f7a16ee",
-                        minimumTransferAmount: 10_000_000_000_000_000n,
-                    },
-                ],
-            },
-        ],
-        config: {
-            BEACON_HTTP_API: "https://lodestar-sepolia.chainsafe.io",
-            ETHEREUM_API: (key) => `https://eth-sepolia.g.alchemy.com/v2/${key}`,
-            RELAY_CHAIN_URL: "https://rococo-rpc.polkadot.io",
-            ASSET_HUB_URL: "wss://rococo-asset-hub-rpc.polkadot.io",
-            BRIDGE_HUB_URL: "https://rococo-bridge-hub-rpc.polkadot.io",
-            PARACHAINS: ["https://rococo-muse-rpc.polkadot.io"],
-            GATEWAY_CONTRACT: "0x5b4909ce6ca82d2ce23bd46738953c7959e710cd",
-            BEEFY_CONTRACT: "0x27e5e17ac995d3d720c311e1e9560e28f5855fb1",
-            ASSET_HUB_PARAID: 1000,
-            BRIDGE_HUB_PARAID: 1013,
-            PRIMARY_GOVERNANCE_CHANNEL_ID:
-                "0x0000000000000000000000000000000000000000000000000000000000000001",
-            SECONDARY_GOVERNANCE_CHANNEL_ID:
-                "0x0000000000000000000000000000000000000000000000000000000000000002",
-            RELAYERS: [
-                {
-                    name: "beacon",
-                    account: "5FyC9GkHhiAYjMtddwVNc2gx8wBjH9gpMKWbQ1QVXmmJtr8M",
-                    type: "substrate",
-                },
-                {
-                    name: "beefy",
-                    account: "0xF061685F2B729b89a7A5966B3ab9aee15269e8FE",
-                    type: "ethereum",
-                },
-                {
-                    name: "parachain-primary-gov",
-                    account: "0xE3f4e40E0dB2F828e248dB2790958035BaB1a4B5",
-                    type: "ethereum",
-                },
-                {
-                    name: "parachain-secondary-gov",
-                    account: "0x71429d3B9d68557C2F49e42e12B9cf7edAADCe3D",
-                    type: "ethereum",
-                },
-                {
-                    name: "execution-assethub",
-                    account: "5GeLu5rPcaoZ2RVDbhX8DKJt8NxnKn6DvvjfuhnwTZyYRY59",
-                    type: "substrate",
-                },
-                {
-                    name: "parachain-assethub",
-                    account: "0x0b65d43d159f1C40Bad7768fd59667E3104a2ECE",
-                    type: "ethereum",
-                },
-            ],
-            SUBSCAN_API: {
-                RELAY_CHAIN_URL: "https://rococo.api.subscan.io",
-                ASSET_HUB_URL: "https://assethub-rococo.api.subscan.io",
-                BRIDGE_HUB_URL: "https://bridgehub-rococo.api.subscan.io",
-            },
-        },
-    },
     paseo_sepolia: {
         name: "paseo_sepolia",
         ethChainId: 11155111,
diff --git a/web/packages/operations/src/transfer_to_ethereum.ts b/web/packages/operations/src/transfer_to_ethereum.ts
index d6d692fbe2..eb894ff044 100644
--- a/web/packages/operations/src/transfer_to_ethereum.ts
+++ b/web/packages/operations/src/transfer_to_ethereum.ts
@@ -24,14 +24,13 @@ const transfer = async () => {
     const context = await contextFactory({
         ethereum: {
             execution_url: process.env["EXECUTION_NODE_URL"] || config.ETHEREUM_API(process.env.REACT_APP_INFURA_KEY || ""),
-            beacon_url: config.BEACON_HTTP_API,
+            beacon_url: process.env["BEACON_NODE_URL"] || config.BEACON_HTTP_API,
         },
         polkadot: {
             url: {
-                bridgeHub: config.BRIDGE_HUB_URL,
-                assetHub: config.ASSET_HUB_URL,
-                relaychain: config.RELAY_CHAIN_URL,
-                parachains: config.PARACHAINS,
+                bridgeHub: process.env["BRIDGE_HUB_URL"] || config.BRIDGE_HUB_URL,
+                assetHub: process.env["ASSET_HUB_URL"] || config.ASSET_HUB_URL,
+                relaychain: process.env["RELAY_CHAIN_URL"] || config.RELAY_CHAIN_URL,
             },
         },
         appContracts: {
diff --git a/web/packages/operations/src/transfer_to_polkadot.ts b/web/packages/operations/src/transfer_to_polkadot.ts
index a2ff782e5e..9d72ccc006 100644
--- a/web/packages/operations/src/transfer_to_polkadot.ts
+++ b/web/packages/operations/src/transfer_to_polkadot.ts
@@ -25,14 +25,13 @@ const transfer = async () => {
     const context = await contextFactory({
         ethereum: {
             execution_url: process.env["EXECUTION_NODE_URL"] || config.ETHEREUM_API(process.env.REACT_APP_INFURA_KEY || ""),
-            beacon_url: config.BEACON_HTTP_API,
+            beacon_url: process.env["BEACON_NODE_URL"] || config.BEACON_HTTP_API,
         },
         polkadot: {
             url: {
-                bridgeHub: config.BRIDGE_HUB_URL,
-                assetHub: config.ASSET_HUB_URL,
-                relaychain: config.RELAY_CHAIN_URL,
-                parachains: config.PARACHAINS,
+                bridgeHub: process.env["BRIDGE_HUB_URL"] || config.BRIDGE_HUB_URL,
+                assetHub: process.env["ASSET_HUB_URL"] || config.ASSET_HUB_URL,
+                relaychain: process.env["RELAY_CHAIN_URL"] || config.RELAY_CHAIN_URL,
             },
         },
         appContracts: {