feat: add Lens Sepolia

api/_constants.ts

@@ -98,6 +98,12 @@ const defaultRelayerFeeCapitalCostConfig: {
     cutoff: ethers.utils.parseUnits("10000").toString(),
     decimals: 18,
   },
+  GRASS: {
+    lowerBound: ethers.utils.parseUnits("0.0001").toString(),
+    upperBound: ethers.utils.parseUnits("0.0005").toString(),
+    cutoff: ethers.utils.parseUnits("10000").toString(),
+    decimals: 18,
+  },
 };
 
 defaultRelayerFeeCapitalCostConfig["USDC.e"] = {

api/_errors.ts

@@ -267,6 +267,7 @@ export function handleErrorCondition(
     at: endpoint,
     code: acrossApiError.code,
     message: `Status ${acrossApiError.status} - ${acrossApiError.message}`,
+    cause: acrossApiError.cause,
   });
 
   return response.status(acrossApiError.status).json(acrossApiError);

api/_utils.ts

@@ -83,7 +83,6 @@ type RpcProviderName = keyof typeof rpcProvidersJson.providers.urls;
 
 const {
   REACT_APP_HUBPOOL_CHAINID,
-  REACT_APP_PUBLIC_INFURA_ID,
   REACT_APP_COINGECKO_PRO_API_KEY,
   BASE_FEE_MARKUP,
   PRIORITY_FEE_MARKUP,
@@ -165,9 +164,9 @@ export const getLogger = (): LoggingUtility => {
     const defaultLogLevel = VERCEL_ENV === "production" ? "ERROR" : "DEBUG";
 
     let logLevel =
-      LOG_LEVEL && !Object.keys(LogLevels).includes(LOG_LEVEL)
-        ? defaultLogLevel
-        : (LOG_LEVEL as keyof typeof LogLevels);
+      LOG_LEVEL && Object.keys(LogLevels).includes(LOG_LEVEL)
+        ? (LOG_LEVEL as keyof typeof LogLevels)
+        : defaultLogLevel;
 
     logger = {
       debug: (...args) => {
@@ -537,19 +536,6 @@ export const getHubPool = (provider: providers.Provider) => {
   return HubPool__factory.connect(ENABLED_ROUTES.hubPoolAddress, provider);
 };
 
-/**
- * Resolves an Infura provider given the name of the ETH network
- * @param nameOrChainId The name of an ethereum network
- * @returns A valid Ethers RPC provider
- */
-export const infuraProvider = (nameOrChainId: providers.Networkish) => {
-  const url = new ethers.providers.InfuraProvider(
-    nameOrChainId,
-    REACT_APP_PUBLIC_INFURA_ID
-  ).connection.url;
-  return new ethers.providers.StaticJsonRpcProvider(url);
-};
-
 /**
  * Resolves a fixed Static RPC provider if an override url has been specified.
  * @returns A provider or undefined if an override was not specified.
@@ -906,7 +892,7 @@ export const getProvider = (
     } else if (override) {
       providerCache[cacheKey] = override;
     } else {
-      providerCache[cacheKey] = infuraProvider(_chainId);
+      throw new Error(`No provider URL set for chain: ${chainId}`);
     }
   }
   return providerCache[cacheKey];
@@ -925,9 +911,10 @@ function getProviderFromConfigJson(
   const urls = getRpcUrlsFromConfigJson(chainId);
 
   if (urls.length === 0) {
-    console.warn(
-      `No provider URL found for chainId ${chainId} in rpc-providers.json`
-    );
+    getLogger().warn({
+      at: "getProviderFromConfigJson",
+      message: `No provider URL found for chainId ${chainId} in rpc-providers.json`,
+    });
     return undefined;
   }
 

api/limits.ts

@@ -174,7 +174,8 @@ const handler = async (
     ] = await Promise.all([
       getCachedTokenPrice(
         l1Token.address,
-        sdk.utils.getNativeTokenSymbol(destinationChainId).toLowerCase()
+        sdk.constants.CUSTOM_GAS_TOKENS[destinationChainId]?.toLowerCase() ??
+          sdk.utils.getNativeTokenSymbol(destinationChainId).toLowerCase()
       ),
       getCachedTokenPrice(l1Token.address, "usd"),
       getCachedLatestBlock(HUB_POOL_CHAIN_ID),

scripts/chain-configs/index.ts

@@ -6,6 +6,7 @@ export { default as BASE_SEPOLIA } from "./base-sepolia";
 export { default as BLAST } from "./blast";
 export { default as BLAST_SEPOLIA } from "./blast-sepolia";
 export { default as INK } from "./ink";
+export { default as LENS_SEPOLIA } from "./lens-sepolia";
 export { default as LINEA } from "./linea";
 export { default as LISK } from "./lisk";
 export { default as LISK_SEPOLIA } from "./lisk-sepolia";

scripts/chain-configs/lens-sepolia/index.ts

@@ -0,0 +1,23 @@
+import { CHAIN_IDs, PUBLIC_NETWORKS } from "@across-protocol/constants";
+import { utils as sdkUtils } from "@across-protocol/sdk";
+import { ChainConfig } from "../types";
+
+const { getDeployedAddress, getDeployedBlockNumber } = sdkUtils;
+
+const chainId = CHAIN_IDs.LENS_SEPOLIA;
+const chainInfoBase = PUBLIC_NETWORKS[chainId];
+
+export default {
+  ...chainInfoBase,
+  logoPath: "./assets/logo.svg",
+  grayscaleLogoPath: "./assets/grayscale-logo.svg",
+  spokePool: {
+    address: getDeployedAddress("SpokePool", chainId),
+    blockNumber: getDeployedBlockNumber("SpokePool", chainId),
+  },
+  chainId,
+  publicRpcUrl: "https://rpc.testnet.lens.dev",
+  blockTimeSeconds: 1,
+  tokens: ["GRASS", "WETH", "WGRASS"],
+  enableCCTP: false,
+} as ChainConfig;

scripts/chain-configs/sepolia/index.ts

@@ -17,7 +17,7 @@ export default {
   },
   chainId,
   publicRpcUrl: "https://gateway.tenderly.co/public/sepolia",
-  tokens: ["WETH", "ETH", "USDC"],
+  tokens: ["WETH", "ETH", "USDC", "GRASS"],
   enableCCTP: false,
   swapTokens: [],
 } as ChainConfig;

scripts/generate-routes.ts

@@ -58,6 +58,7 @@ const enabledSepoliaChainConfigs = [
   chainConfigs.POLYGON_AMOY,
   chainConfigs.BLAST_SEPOLIA,
   chainConfigs.LISK_SEPOLIA,
+  chainConfigs.LENS_SEPOLIA,
 ];
 
 const enabledRoutes = {
@@ -275,6 +276,18 @@ function transformChainConfigs(
           ];
         }
 
+        if (
+          tokenSymbol === "WGRASS" &&
+          toChainConfig.tokens.includes("GRASS")
+        ) {
+          return [
+            {
+              inputTokenSymbol: "WGRASS",
+              outputTokenSymbol: "GRASS",
+            },
+          ];
+        }
+
         // Handle WETH Polygon & other non-eth chains
         if (
           tokenSymbol === "WETH" &&

src/constants/chains/configs.ts

@@ -40,6 +40,11 @@ import inkGrayscaleLogo from "assets/chain-logos/ink-grayscale.svg";
 import { ReactComponent as inkLogoSvg } from "assets/chain-logos/ink.svg";
 import { ReactComponent as inkGrayscaleLogoSvg } from "assets/chain-logos/ink-grayscale.svg";
 
+import lensSepoliaLogo from "assets/chain-logos/lens-sepolia.svg";
+import lensSepoliaGrayscaleLogo from "assets/chain-logos/lens-sepolia-grayscale.svg";
+import { ReactComponent as lensSepoliaLogoSvg } from "assets/chain-logos/lens-sepolia.svg";
+import { ReactComponent as lensSepoliaGrayscaleLogoSvg } from "assets/chain-logos/lens-sepolia-grayscale.svg";
+
 import lineaLogo from "assets/chain-logos/linea.svg";
 import lineaGrayscaleLogo from "assets/chain-logos/linea-grayscale.svg";
 import { ReactComponent as lineaLogoSvg } from "assets/chain-logos/linea.svg";
@@ -259,6 +264,23 @@ export const ink = {
   pollingInterval: 1000,
 };
 
+export const lensSepolia = {
+  name: "Lens Sepolia",
+  fullName: "Lens sepolia",
+  chainId: 37111,
+  logoURI: lensSepoliaLogo,
+  grayscaleLogoURI: lensSepoliaGrayscaleLogo,
+  logoSvg: lensSepoliaLogoSvg,
+  grayscaleLogoSvg: lensSepoliaGrayscaleLogoSvg,
+  rpcUrl: "https://rpc.testnet.lens.dev",
+  explorerUrl: "https://block-explorer.testnet.lens.dev",
+  constructExplorerLink: (txHash: string) =>
+    `${lensSepolia.explorerUrl}/tx/${txHash}`,
+  nativeCurrencySymbol: "GRASS",
+  customRpcUrl: process.env.REACT_APP_CHAIN_37111_PROVIDER_URL,
+  pollingInterval: 1000,
+};
+
 export const linea = {
   name: "Linea",
   fullName: "Linea",
@@ -554,6 +576,7 @@ export const chainConfigs = [
   blast,
   blastSepolia,
   ink,
+  lensSepolia,
   linea,
   lisk,
   liskSepolia,

src/constants/chains/index.ts

@@ -36,6 +36,7 @@ const orderedEnabledChainIds = [
   CHAIN_IDs.POLYGON_AMOY,
   CHAIN_IDs.BLAST_SEPOLIA,
   CHAIN_IDs.LISK_SEPOLIA,
+  CHAIN_IDs.LENS_SEPOLIA,
 ];
 
 export const chainInfoList: ChainInfoList = orderedEnabledChainIds.map(

src/constants/tokens.ts

@@ -15,6 +15,8 @@ import snxLogo from "assets/token-logos/snx.svg";
 import pooltogetherLogo from "assets/token-logos/pool.svg";
 import lskLogo from "assets/token-logos/lsk.svg";
 import usdbLogo from "assets/token-logos/usdb.svg";
+// TODO: Replace with actual GRASS logo once known
+import grassLogo from "assets/icons/question-circle.svg";
 
 import { BRIDGED_USDC_SYMBOLS } from "../utils/sdk";
 
@@ -83,4 +85,6 @@ export const orderedTokenLogos = {
   OP: optimismLogo,
   ARB: arbitrumLogo,
   LSK: lskLogo,
+  GRASS: grassLogo,
+  WGRASS: grassLogo,
 };

src/data/chains_11155111.json

@@ -28,6 +28,13 @@
         "name": "USD Coin",
         "decimals": 6,
         "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/usdc.svg"
+      },
+      {
+        "address": "0x2Be68B15c693D3b5747F9F0D49D30A2E81BAA2Df",
+        "symbol": "GRASS",
+        "name": "Grass",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/grass.svg"
       }
     ],
     "outputTokens": [
@@ -51,6 +58,13 @@
         "name": "USD Coin",
         "decimals": 6,
         "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/usdc.svg"
+      },
+      {
+        "address": "0x2Be68B15c693D3b5747F9F0D49D30A2E81BAA2Df",
+        "symbol": "GRASS",
+        "name": "Grass",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/grass.svg"
       }
     ]
   },
@@ -382,5 +396,60 @@
         "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/eth.svg"
       }
     ]
+  },
+  {
+    "chainId": 37111,
+    "name": "Lens Sepolia",
+    "publicRpcUrl": "https://rpc.testnet.lens.dev",
+    "explorerUrl": "https://block-explorer.testnet.lens.dev",
+    "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/scripts/chain-configs/lens-sepolia/assets/logo.svg",
+    "spokePool": "0x6A0a7f39530923911832Dd60667CE5da5449967B",
+    "spokePoolBlock": 156275,
+    "inputTokens": [
+      {
+        "address": "0xeee5a340Cdc9c179Db25dea45AcfD5FE8d4d3eB8",
+        "symbol": "GRASS",
+        "name": "Grass",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/grass.svg"
+      },
+      {
+        "address": "0xaA91D645D7a6C1aeaa5988e0547267B77d33fe16",
+        "symbol": "WETH",
+        "name": "Wrapped Ether",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/weth.svg"
+      },
+      {
+        "address": "0xeee5a340Cdc9c179Db25dea45AcfD5FE8d4d3eB8",
+        "symbol": "WGRASS",
+        "name": "Wrapped Grass",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/wgrass.svg"
+      }
+    ],
+    "outputTokens": [
+      {
+        "address": "0xaA91D645D7a6C1aeaa5988e0547267B77d33fe16",
+        "symbol": "WETH",
+        "name": "Wrapped Ether",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/weth.svg"
+      },
+      {
+        "address": "0xaA91D645D7a6C1aeaa5988e0547267B77d33fe16",
+        "symbol": "ETH",
+        "name": "Ether",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/eth.svg"
+      },
+      {
+        "address": "0xeee5a340Cdc9c179Db25dea45AcfD5FE8d4d3eB8",
+        "symbol": "GRASS",
+        "name": "Grass",
+        "decimals": 18,
+        "logoUrl": "https://raw.githubusercontent.com/across-protocol/frontend/master/src/assets/token-logos/grass.svg"
+      }
+    ]
   }
 ]