feat: mega eth

package.json

@@ -36,7 +36,7 @@
     "@aave/math-utils": "1.37.1",
     "@aave/react": "^0.8.2",
     "@amplitude/analytics-browser": "^2.13.0",
-    "@bgd-labs/aave-address-book": "^4.44.3",
+    "@bgd-labs/aave-address-book": "^4.44.6",
     "@cowprotocol/cow-sdk": "7.3.4",
     "@cowprotocol/sdk-ethers-v5-adapter": "0.3.5",
     "@cowprotocol/sdk-flash-loans": "1.7.4",

pages/api/rpc-proxy.ts

@@ -1,5 +1,6 @@
 import { ChainId } from '@aave/contract-helpers';
 import { NextApiRequest, NextApiResponse } from 'next';
+import { mantle, megaeth } from 'viem/chains';
 
 // Documentation: ./server-side-rpc-proxy.md
 const NETWORK_CONFIG: Record<number, { network: string; apiKey: string }> = {
@@ -27,6 +28,8 @@ const NETWORK_CONFIG: Record<number, { network: string; apiKey: string }> = {
   [ChainId.soneium]: { network: 'soneium-mainnet', apiKey: process.env.SONEIUM_RPC_API_KEY || '' },
   [ChainId.ink]: { network: 'ink-mainnet', apiKey: process.env.INK_RPC_API_KEY || '' },
   [ChainId.plasma]: { network: 'plasma-mainnet', apiKey: process.env.PLASMA_RPC_API_KEY || '' },
+  [megaeth.id]: { network: 'megaeth-mainnet', apiKey: process.env.MEGAETH_RPC_API_KEY || '' },
+  [mantle.id]: { network: 'mantle-mainnet', apiKey: process.env.MANTLE_RPC_API_KEY || '' },
 
   // Testnets
   [ChainId.sepolia]: { network: 'eth-sepolia', apiKey: process.env.MAINNET_RPC_API_KEY || '' },
@@ -47,15 +50,6 @@ const NETWORK_CONFIG: Record<number, { network: string; apiKey: string }> = {
 };
 
 function getRpcUrl(chainId: number): string | null {
-  // Note: workaround for mantle mainnet
-  if (chainId === 5000) {
-    return 'https://rpc.mantle.xyz';
-  }
-
-  if (chainId === 4326) {
-    return 'https://mainnet.megaeth.com/rpc';
-  }
-
   const config = NETWORK_CONFIG[chainId];
   if (!config) return null;
   return `https://${config.network}.g.alchemy.com/v2/${config.apiKey}`;

src/ui-config/marketsConfig.tsx

@@ -16,6 +16,7 @@ import {
   AaveV3Gnosis,
   AaveV3InkWhitelabel,
   AaveV3Linea,
+  AaveV3MegaEth,
   AaveV3Metis,
   AaveV3Optimism,
   AaveV3Plasma,
@@ -98,6 +99,7 @@ export enum CustomMarket {
   proto_aptos_v3 = 'proto_aptos_v3',
   proto_plasma_v3 = 'proto_plasma_v3',
   proto_ink_v3 = 'proto_ink_v3',
+  proto_megaeth_v3 = 'proto_megaeth_v3',
   // v2
   proto_mainnet = 'proto_mainnet',
   proto_avalanche = 'proto_avalanche',
@@ -518,6 +520,23 @@ export const marketsData: {
     },
   },
 
+  [CustomMarket.proto_megaeth_v3]: {
+    marketTitle: 'MegaETH',
+    market: CustomMarket.proto_megaeth_v3,
+    chainId: 4326 as ChainId,
+    v3: true,
+    logo: '/icons/networks/megaeth.svg',
+    addresses: {
+      LENDING_POOL_ADDRESS_PROVIDER: AaveV3MegaEth.POOL_ADDRESSES_PROVIDER,
+      LENDING_POOL: AaveV3MegaEth.POOL,
+      WETH_GATEWAY: AaveV3MegaEth.WETH_GATEWAY,
+      WALLET_BALANCE_PROVIDER: AaveV3MegaEth.WALLET_BALANCE_PROVIDER,
+      UI_POOL_DATA_PROVIDER: AaveV3MegaEth.UI_POOL_DATA_PROVIDER,
+      UI_INCENTIVE_DATA_PROVIDER: AaveV3MegaEth.UI_INCENTIVE_DATA_PROVIDER,
+      COLLECTOR: AaveV3MegaEth.COLLECTOR,
+      L2_ENCODER: AaveV3MegaEth.L2_ENCODER,
+    },
+  },
   [CustomMarket.proto_fuji]: {
     marketTitle: 'Avalanche Fuji',
     market: CustomMarket.proto_fuji,

src/ui-config/reservePatches.ts

@@ -236,6 +236,11 @@ export function fetchIconSymbolAndName({ underlyingAsset, symbol, name }: IconSy
       name: 'PT sUSDe May 2026',
       iconSymbol: 'ptsusde',
     },
+    '0xfafddbb3fc7688494971a79cc65dca3ef82079e7': {
+      symbol: 'USDm',
+      name: 'MegaUSD',
+      iconSymbol: 'megausd',
+    },
 
     '0xa693B19d2931d498c5B318dF961919BB4aee87a5': { iconSymbol: 'UST', name: 'UST (Wormhole)' },
     '0x59a19d8c652fa0284f44113d0ff9aba70bd46fb4': { iconSymbol: 'BPT_BAL_WETH' },

yarn.lock

@@ -1209,10 +1209,10 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@bgd-labs/aave-address-book@^4.44.3":
-  version "4.44.3"
-  resolved "https://registry.yarnpkg.com/@bgd-labs/aave-address-book/-/aave-address-book-4.44.3.tgz#2c3521d65b54f184602dfdfbb9c45d4ebbac9562"
-  integrity sha512-QPBdGgLhzDlXsLsGXBZ8PnzS9Q0BZk04DDuODBtIkq31t5B56KLcsfbot0mRtDevuFdf4RSC0nXmPmybWjrbIg==
+"@bgd-labs/aave-address-book@^4.44.6":
+  version "4.44.6"
+  resolved "https://registry.yarnpkg.com/@bgd-labs/aave-address-book/-/aave-address-book-4.44.6.tgz#bfb8d2624b6326c5ef745f22ab5f066def79a28e"
+  integrity sha512-mLjJDE339gkKwIMtOGZ4eRbIkOOm2B4DP+OA+Efh9owcgkRhn3/AW99RnsLS/VGZzGdkRPFJMDRpUUctGKw0Kw==
 
 "@coinbase/wallet-sdk@4.3.0":
   version "4.3.0"