chore: add etherlink

apps/fallback/src/lib/wagmi-config.ts

@@ -13,6 +13,7 @@ import {
   arbitrum,
   base,
   corn,
+  etherlink,
   flame,
   fraxtal,
   hemi,
@@ -58,6 +59,7 @@ const chains = [
   // NOTE: Camp is disabled because RPC rate limits are too strict
   // customChains.basecamp,
   corn,
+  etherlink,
   flame,
   fraxtal,
   hemi,
@@ -100,6 +102,10 @@ const transports: Record<(typeof chains)[number]["id"], Transport> = {
     { url: "https://optimism.drpc.org", batch: false },
     { url: "https://optimism.lava.build", batch: false },
   ]),
+  [etherlink.id]: createFallbackTransport([
+    { url: "https://rpc.ankr.com/etherlink_mainnet", batch: { batchSize: 10, wait: 20 } },
+    { url: "https://node.mainnet.etherlink.com", batch: { batchSize: 10, wait: 20 } },
+  ]),
   [arbitrum.id]: createFallbackTransport([
     { url: "https://arbitrum.gateway.tenderly.co", batch: { batchSize: 10 } },
     { url: "https://rpc.ankr.com/arbitrum", batch: { batchSize: 10 } },

apps/lite/src/lib/constants.tsx

@@ -1,7 +1,7 @@
 import { SafeLink } from "@morpho-org/uikit/components/safe-link";
 import { type Deployments } from "@morpho-org/uikit/lib/deployments";
 import { ReactNode } from "react";
-import { optimism, plumeMainnet, polygon, worldchain } from "wagmi/chains";
+import { optimism, plumeMainnet, polygon, worldchain, etherlink } from "wagmi/chains";
 
 export const APP_DETAILS = {
   // NOTE: Should always match the title in `index.html` (won't break anything, but should be correct)
@@ -53,6 +53,18 @@ export const BANNERS: Record<keyof Deployments, { color: string; text: ReactNode
       </span>
     ),
   },
+  [etherlink.id]: {
+    color: "bg-[rgba(56,255,156,0.8)]",
+    text: (
+      <span className="grow py-2 text-center">
+        Access additional features and explore incentives via the interfaces offered by{" "}
+        <SafeLink className="underline" href="https://oku.trade/">
+          Oku
+        </SafeLink>
+        .
+      </span>
+    ),
+  },
   [optimism.id]: {
     color: "bg-red-500",
     text: (

apps/lite/src/lib/wagmi-config.ts

@@ -6,6 +6,7 @@ import {
   arbitrum,
   base,
   corn,
+  etherlink,
   fraxtal,
   hemi,
   ink,
@@ -85,6 +86,7 @@ const chains = [
   // lite support (alphabetical)
   // arbitrum,
   // corn,
+  etherlink,
   // fraxtal,
   // hemi,
   // ink,
@@ -114,6 +116,10 @@ const transports: { [K in (typeof chains)[number]["id"]]: Transport } & { [k: nu
     { url: "https://mainnet.base.org", batch: { batchSize: 10 } },
     { url: "https://base.lava.build", batch: false },
   ]),
+  [etherlink.id]: createFallbackTransport([
+    ...createPrivateAnkrHttp("etherlink_mainnet"),
+    ...etherlink.rpcUrls.default.http.map((url) => ({ url, batch: { batchSize: 10, wait: 20 } })),
+  ]),
   [ink.id]: createFallbackTransport([
     ...createPrivateAlchemyHttp("ink-mainnet"),
     { url: "https://ink.gateway.tenderly.co", batch: { batchSize: 10 } },

packages/uikit/src/components/chain-icon.tsx

@@ -4,6 +4,7 @@ import {
   arbitrum,
   base,
   corn,
+  etherlink,
   flame,
   fraxtal,
   hemi,
@@ -26,6 +27,7 @@ import BaseChainSvg from "@/assets/chains/base.svg?react";
 import CampSvg from "@/assets/chains/camp.svg?react";
 import CornSvg from "@/assets/chains/corn.svg?react";
 import EthereumChainSvg from "@/assets/chains/ethereum.svg?react";
+import EtherlinkSvg from "@/assets/chains/etherlink.svg?react";
 import FlameSvg from "@/assets/chains/flame.svg?react";
 import FraxtalSvg from "@/assets/chains/fraxtal.svg?react";
 import HemiSvg from "@/assets/chains/hemi.svg?react";
@@ -55,6 +57,8 @@ export function ChainIcon({ id }: { id: number | undefined }): JSX.Element {
       return <CampSvg />;
     case corn.id:
       return <CornSvg />;
+    case etherlink.id:
+      return <EtherlinkSvg />;
     case flame.id:
       return <FlameSvg />;
     case fraxtal.id:

packages/uikit/src/hooks/use-contract-events/strategy.ts

@@ -29,7 +29,7 @@ export type AnnotatedTransport = EIP1193Transport & {
 //       opting not to implement them for now.
 export type Strategy = AnnotatedTransport[];
 
-const BLOCK_BINS = [1n, 1_000n, 2_000n, 5_000n, 10_000n, "unconstrained" as const];
+const BLOCK_BINS = [1n, 500n, 1_000n, 2_000n, 5_000n, 10_000n, "unconstrained" as const];
 const ORDINARY_RETRIES = 4; // Num of `eth_getLogs` retries in bins that have succeeded before
 const EXPLORATORY_RETRIES = 1; // Num of `eth_getLogs` retries in untested bins
 const ORDINARY_RETRY_DELAY = 50; // Delay to pass to viem if retrying in bins that have have succeeded before (ms)
@@ -50,6 +50,9 @@ function supportsNumBlocks(transportId: string, numBlocks: bigint | "unconstrain
   ) {
     return true;
   }
+  if (transportId.includes("etherlink")) {
+    return numBlocks !== "unconstrained" && numBlocks <= 500n;
+  }
   if (
     transportId.includes("drpc") ||
     transportId.includes("ankr") ||

packages/uikit/src/lib/deployments.ts

@@ -3,6 +3,7 @@ import {
   arbitrum,
   base,
   corn,
+  etherlink,
   flame,
   fraxtal,
   hemi,
@@ -106,6 +107,10 @@ export const DEPLOYMENTS: Deployments = {
     Morpho: { address: "0xE75Fc5eA6e74B824954349Ca351eb4e671ADA53a", fromBlock: 6440817n },
     MetaMorphoV1_1Factory: { address: "0x7026b436f294e560b3C26E731f5cac5992cA2B33", fromBlock: 6440899n },
   },
+  [etherlink.id]: {
+    Morpho: { address: "0xbCE7364E63C3B13C73E9977a83c9704E2aCa876e", fromBlock: 21047448n },
+    MetaMorphoV1_1Factory: { address: "0x997a79c3C04c5B9eb27d343ae126bcCFb5D74781", fromBlock: 21050315n },
+  },
   [flame.id]: {
     Morpho: { address: "0x63971484590b054b6Abc4FEe9F31BC6F68CfeC04", fromBlock: 5991116n },
     MetaMorphoV1_1Factory: { address: "0xf2BD176D3A89f6E9f6D0c7F17C4Ae6A3515007a8", fromBlock: 5991236n },