feat: opBNB farm

.vscode/settings.json

@@ -12,6 +12,7 @@
     "LINEA",
     "Merkl",
     "multicall",
+    "OPBNB",
     "pancakeswap",
     "vecake",
     "wagmi",

apis/farms/.dev.vars

@@ -7,3 +7,5 @@ ZKSYNC_NODE=https://mainnet.era.zksync.io
 ARBITRUM_ONE_NODE=https://arb1.arbitrum.io/rpc
 LINEA_NODE=https://rpc.linea.build
 BASE_NODE=https://mainnet.base.org
+OPBNB_NODE=https://opbnb-mainnet-rpc.bnbchain.org
+OPBNB_TESTNET_NODE=https://opbnb-testnet-rpc.bnbchain.org

apis/farms/src/bindings.d.ts

@@ -13,4 +13,6 @@ declare global {
   const ARBITRUM_ONE_NODE: string
   const LINEA_NODE: string
   const BASE_NODE: string
+  const OPBNB_NODE: string
+  const OPBNB_TESTNET_NODE: string
 }

apis/farms/src/provider.ts

@@ -1,6 +1,17 @@
 import { ChainId } from '@pancakeswap/chains'
-import { createPublicClient, http, PublicClient } from 'viem'
-import { bsc, bscTestnet, goerli, mainnet, zkSyncTestnet, polygonZkEvm, zkSync, arbitrum } from 'viem/chains'
+import { Chain, createPublicClient, http, PublicClient } from 'viem'
+import {
+  arbitrum,
+  bsc,
+  bscTestnet,
+  goerli,
+  mainnet,
+  opBNB,
+  opBNBTestnet,
+  polygonZkEvm,
+  zkSync,
+  zkSyncTestnet,
+} from 'viem/chains'
 
 const requireCheck = [
   ETH_NODE,
@@ -12,6 +23,8 @@ const requireCheck = [
   ARBITRUM_ONE_NODE,
   LINEA_NODE,
   BASE_NODE,
+  OPBNB_NODE,
+  OPBNB_TESTNET_NODE,
 ]
 
 const base = {
@@ -150,7 +163,7 @@ const goerliClient = createPublicClient({
 })
 
 const zksyncTestnetClient = createPublicClient({
-  chain: zkSyncTestnet,
+  chain: zkSyncTestnet as Chain,
   transport: http(),
   batch: {
     multicall: {
@@ -182,7 +195,7 @@ const polygonZkEvmClient = createPublicClient({
 })
 
 const zksyncClient = createPublicClient({
-  chain: zkSync,
+  chain: zkSync as Chain,
   transport: http(ZKSYNC_NODE),
   batch: {
     multicall: {
@@ -229,6 +242,28 @@ const baseClient = createPublicClient({
   pollingInterval: 6_000,
 })
 
+const opBNBClient = createPublicClient({
+  chain: opBNB,
+  transport: http(OPBNB_NODE),
+  batch: {
+    multicall: {
+      batchSize: 1024 * 200,
+      wait: 16,
+    },
+  },
+})
+
+const opBNBTestnetClient = createPublicClient({
+  chain: opBNBTestnet,
+  transport: http(OPBNB_TESTNET_NODE),
+  batch: {
+    multicall: {
+      batchSize: 1024 * 200,
+      wait: 16,
+    },
+  },
+})
+
 export const viemProviders = ({ chainId }: { chainId?: ChainId }): PublicClient => {
   switch (chainId) {
     case ChainId.ETHEREUM:
@@ -251,6 +286,10 @@ export const viemProviders = ({ chainId }: { chainId?: ChainId }): PublicClient
       return lineaClient
     case ChainId.BASE:
       return baseClient
+    case ChainId.OPBNB:
+      return opBNBClient
+    case ChainId.OPBNB_TESTNET:
+      return opBNBTestnetClient
     default:
       return bscClient
   }

apis/farms/src/v3.ts

@@ -1,70 +1,40 @@
 /* eslint-disable no-param-reassign, no-await-in-loop */
-import { masterChefV3Addresses, FarmV3SupportedChainId } from '@pancakeswap/farms'
+import { ChainId, V3_SUBGRAPHS } from '@pancakeswap/chains'
+import { FarmV3SupportedChainId, masterChefV3Addresses } from '@pancakeswap/farms'
 import { ERC20Token } from '@pancakeswap/sdk'
-import { ChainId } from '@pancakeswap/chains'
 import { CurrencyAmount } from '@pancakeswap/swap-sdk-core'
 import { PositionMath } from '@pancakeswap/v3-sdk'
-import { gql, GraphQLClient } from 'graphql-request'
+import { GraphQLClient, gql } from 'graphql-request'
 import { Request } from 'itty-router'
 import { error, json } from 'itty-router-extras'
-import { z } from 'zod'
 import { Address } from 'viem'
+import { z } from 'zod'
 
-import { viemProviders } from './provider'
 import { FarmKV } from './kv'
+import { viemProviders } from './provider'
 
-export const V3_SUBGRAPH_CLIENTS = {
-  [ChainId.ETHEREUM]: new GraphQLClient('https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-eth', {
-    fetch,
-  }),
-  [ChainId.GOERLI]: new GraphQLClient('https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-goerli', {
-    fetch,
-  }),
-  [ChainId.BSC]: new GraphQLClient('https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-bsc', { fetch }),
-  [ChainId.BSC_TESTNET]: new GraphQLClient('https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-chapel', {
-    fetch,
-  }),
-  [ChainId.ZKSYNC_TESTNET]: new GraphQLClient(
-    'https://api.studio.thegraph.com/query/45376/exchange-v3-zksync-testnet/version/latest',
-    {
-      fetch,
-    },
-  ),
-  [ChainId.POLYGON_ZKEVM]: new GraphQLClient(
-    'https://api.studio.thegraph.com/query/45376/exchange-v3-polygon-zkevm/version/latest',
-    {
-      fetch,
-    },
-  ),
-  [ChainId.ZKSYNC]: new GraphQLClient('https://api.studio.thegraph.com/query/45376/exchange-v3-zksync/version/latest', {
-    fetch,
-  }),
-  [ChainId.ARBITRUM_ONE]: new GraphQLClient('https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-arb', {
-    fetch,
-  }),
-  [ChainId.LINEA]: new GraphQLClient('https://graph-query.linea.build/subgraphs/name/pancakeswap/exchange-v3-linea', {
-    fetch,
-  }),
-  [ChainId.BASE]: new GraphQLClient('https://api.studio.thegraph.com/query/45376/exchange-v3-base/version/latest', {
-    fetch,
-  }),
-} satisfies Record<
-  Exclude<FarmV3SupportedChainId, ChainId.POLYGON_ZKEVM_TESTNET | ChainId.OPBNB_TESTNET>,
-  GraphQLClient
->
-
-const zChainId = z.enum([
-  String(ChainId.BSC),
-  String(ChainId.ETHEREUM),
-  String(ChainId.GOERLI),
-  String(ChainId.BSC_TESTNET),
-  String(ChainId.ZKSYNC_TESTNET),
-  String(ChainId.POLYGON_ZKEVM),
-  String(ChainId.ZKSYNC),
-  String(ChainId.ARBITRUM_ONE),
-  String(ChainId.LINEA),
-  String(ChainId.BASE),
-])
+export const V3_SUBGRAPH_CLIENTS_CHAIN_IDS = [
+  ChainId.ETHEREUM,
+  ChainId.GOERLI,
+  ChainId.BSC,
+  ChainId.BSC_TESTNET,
+  ChainId.ZKSYNC_TESTNET,
+  ChainId.POLYGON_ZKEVM,
+  ChainId.ZKSYNC,
+  ChainId.ARBITRUM_ONE,
+  ChainId.LINEA,
+  ChainId.BASE,
+  ChainId.OPBNB,
+] as const
+
+type SupportChainId = (typeof V3_SUBGRAPH_CLIENTS_CHAIN_IDS)[number]
+
+export const V3_SUBGRAPH_CLIENTS = V3_SUBGRAPH_CLIENTS_CHAIN_IDS.reduce((acc, chainId) => {
+  acc[chainId] = new GraphQLClient(V3_SUBGRAPHS[chainId], { fetch })
+  return acc
+}, {} as Record<Exclude<FarmV3SupportedChainId, ChainId.POLYGON_ZKEVM_TESTNET | ChainId.OPBNB_TESTNET>, GraphQLClient>)
+
+const zChainId = z.enum(V3_SUBGRAPH_CLIENTS_CHAIN_IDS.map((chainId) => String(chainId)) as [string, ...string[]])
 
 const zAddress = z.string().regex(/^0x[a-fA-F0-9]{40}$/)
 
@@ -176,10 +146,7 @@ const handler_ = async (req: Request, event: FetchEvent) => {
   }
 
   const { chainId: chainIdString, address: address_ } = parsed.data
-  const chainId = Number(chainIdString) as Exclude<
-    FarmV3SupportedChainId,
-    ChainId.POLYGON_ZKEVM_TESTNET | ChainId.OPBNB_TESTNET
-  >
+  const chainId = Number(chainIdString) as SupportChainId
 
   const address = address_.toLowerCase()
 

apps/web/src/components/TokenImage/index.tsx

@@ -1,11 +1,11 @@
+import { ChainId } from '@pancakeswap/chains'
+import { Token } from '@pancakeswap/sdk'
 import {
+  ImageProps,
+  TokenImage as UIKitTokenImage,
   TokenPairImage as UIKitTokenPairImage,
   TokenPairImageProps as UIKitTokenPairImageProps,
-  TokenImage as UIKitTokenImage,
-  ImageProps,
 } from '@pancakeswap/uikit'
-import { Token } from '@pancakeswap/sdk'
-import { ChainId } from '@pancakeswap/chains'
 
 interface TokenPairImageProps extends Omit<UIKitTokenPairImageProps, 'primarySrc' | 'secondarySrc'> {
   primaryToken: Token
@@ -20,6 +20,7 @@ export const tokenImageChainNameMapping = {
   [ChainId.ARBITRUM_ONE]: 'arbitrum/',
   [ChainId.LINEA]: 'linea/',
   [ChainId.BASE]: 'base/',
+  [ChainId.OPBNB]: 'opbnb/',
 }
 
 const getImageUrlFromToken = (token: Token) => {

apps/web/src/config/constants/tokenLists/pancake-default.tokenlist.json

@@ -465,6 +465,14 @@
       "chainId": 5611,
       "decimals": 18,
       "logoURI": "https://tokens.pancakeswap.finance/images/symbol/usdt.png"
+    },
+    {
+      "name": "PancakeSwap Token",
+      "symbol": "CAKE",
+      "address": "0x2779106e4F4A8A28d77A24c18283651a2AE22D1C",
+      "chainId": 204,
+      "decimals": 18,
+      "logoURI": "https://tokens.pancakeswap.finance/images/symbol/cake.png"
     }
   ]
 }

apps/web/src/views/TradingReward/config/pairs/index.tsx

@@ -1,15 +1,16 @@
 import { ChainId } from '@pancakeswap/chains'
-import { ComputedFarmConfigV3, FarmV3SupportedChainId } from '@pancakeswap/farms/src'
-import { farmsV3 as ethFarm } from '@pancakeswap/farms/constants/eth'
-import { farmsV3 as farm5 } from '@pancakeswap/farms/constants/goerli'
+import { farmsV3 as arbitrumFarm } from '@pancakeswap/farms/constants/arb'
+import { farmsV3 as baseFarm } from '@pancakeswap/farms/constants/base'
 import { farmsV3 as bscFarm } from '@pancakeswap/farms/constants/bsc'
 import { farmsV3 as farm97 } from '@pancakeswap/farms/constants/bscTestnet'
+import { farmsV3 as ethFarm } from '@pancakeswap/farms/constants/eth'
+import { farmsV3 as farm5 } from '@pancakeswap/farms/constants/goerli'
+import { farmsV3 as lineaFarm } from '@pancakeswap/farms/constants/linea'
+import { farmsV3 as opBNBFarms } from '@pancakeswap/farms/constants/opBNB'
+import { farmsV3 as opBNBTestnetFarms } from '@pancakeswap/farms/constants/opBnbTestnet'
 import { farmsV3 as zkEvmFarm } from '@pancakeswap/farms/constants/polygonZkEVM'
 import { farmsV3 as zkSyncFarm } from '@pancakeswap/farms/constants/zkSync'
-import { farmsV3 as lineaFarm } from '@pancakeswap/farms/constants/linea'
-import { farmsV3 as arbitrumFarm } from '@pancakeswap/farms/constants/arb'
-import { farmsV3 as baseFarm } from '@pancakeswap/farms/constants/base'
-import { farmsV3 as opBnbTestnetFarms } from '@pancakeswap/farms/constants/opBnbTestnet'
+import { ComputedFarmConfigV3, FarmV3SupportedChainId } from '@pancakeswap/farms/src'
 import { tradingRewardV3Pair as tradingRewardV3Pair56 } from './56'
 
 export const tradingRewardPairConfigChainMap: Record<FarmV3SupportedChainId, ComputedFarmConfigV3[]> = {
@@ -24,5 +25,6 @@ export const tradingRewardPairConfigChainMap: Record<FarmV3SupportedChainId, Com
   [ChainId.ARBITRUM_ONE]: arbitrumFarm,
   [ChainId.LINEA]: lineaFarm,
   [ChainId.BASE]: baseFarm,
-  [ChainId.OPBNB_TESTNET]: opBnbTestnetFarms,
+  [ChainId.OPBNB_TESTNET]: opBNBTestnetFarms,
+  [ChainId.OPBNB]: opBNBFarms,
 }

packages/chains/src/subgraphs.ts

@@ -7,7 +7,7 @@ export const V3_SUBGRAPHS = {
   [ChainId.BSC_TESTNET]: 'https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-chapel',
   [ChainId.ARBITRUM_ONE]: 'https://api.thegraph.com/subgraphs/name/pancakeswap/exchange-v3-arb',
   [ChainId.ARBITRUM_GOERLI]: 'https://api.thegraph.com/subgraphs/name/chef-jojo/exhange-v3-arb-goerli',
-  [ChainId.POLYGON_ZKEVM]: 'https://api.studio.thegraph.com/query/45376/exchange-v3-polygon-zkevm/v0.0.0',
+  [ChainId.POLYGON_ZKEVM]: 'https://api.studio.thegraph.com/query/45376/exchange-v3-polygon-zkevm/version/latest',
   [ChainId.POLYGON_ZKEVM_TESTNET]: null,
   [ChainId.ZKSYNC]: 'https://api.studio.thegraph.com/query/45376/exchange-v3-zksync/version/latest',
   [ChainId.ZKSYNC_TESTNET]: 'https://api.studio.thegraph.com/query/45376/exchange-v3-zksync-testnet/version/latest',

packages/farms/constants/common/index.ts

@@ -1,19 +1,19 @@
-import { ERC20Token } from '@pancakeswap/sdk'
 import { ChainId } from '@pancakeswap/chains'
+import { ERC20Token } from '@pancakeswap/sdk'
 import {
+  arbitrumTokens,
+  baseTokens,
   bscTestnetTokens,
   bscTokens,
   ethereumTokens,
   goerliTestnetTokens,
-  zkSyncTestnetTokens,
+  lineaTokens,
   polygonZkEvmTokens,
+  zkSyncTestnetTokens,
   zksyncTokens,
-  arbitrumTokens,
-  lineaTokens,
-  baseTokens,
 } from '@pancakeswap/tokens'
-import type { CommonPrice } from '../../src/fetchFarmsV3'
 import type { FarmV3SupportedChainId } from '../../src'
+import type { CommonPrice } from '../../src/fetchFarmsV3'
 
 export const CAKE_BNB_LP_MAINNET = '0x0eD7e52944161450477ee417DE9Cd3a859b14fD0'
 
@@ -76,4 +76,5 @@ export const DEFAULT_COMMON_PRICE: Record<FarmV3SupportedChainId, CommonPrice> =
   [ChainId.LINEA]: {},
   [ChainId.BASE]: {},
   [ChainId.OPBNB_TESTNET]: {},
+  [ChainId.OPBNB]: {},
 }

packages/farms/constants/opBNB.ts

@@ -0,0 +1,14 @@
+import { opBnbTokens } from '@pancakeswap/tokens'
+import { FeeAmount } from '@pancakeswap/v3-sdk'
+
+import { defineFarmV3Configs } from '../src/defineFarmV3Configs'
+
+export const farmsV3 = defineFarmV3Configs([
+  {
+    pid: 1,
+    lpAddress: '0xc4f981189558682F15F60513158B699354B30204',
+    token0: opBnbTokens.wbnb,
+    token1: opBnbTokens.usdt,
+    feeAmount: FeeAmount.LOW,
+  },
+])

packages/farms/constants/v3/index.ts

@@ -9,6 +9,7 @@ import { farmsV3 as bscTestnetFarms } from '../bscTestnet'
 import { farmsV3 as ethFarms } from '../eth'
 import { farmsV3 as goerliFarms } from '../goerli'
 import { farmsV3 as lineaFarms } from '../linea'
+import { farmsV3 as opBNBFarms } from '../opBNB'
 import { farmsV3 as opBnbTestnetFarms } from '../opBnbTestnet'
 import { farmsV3 as polygonZkEVMFarms } from '../polygonZkEVM'
 import { farmsV3 as polygonZkEVMTestnetFarms } from '../polygonZkEVMTestnet'
@@ -28,6 +29,7 @@ export const farmsV3ConfigChainMap: Record<FarmV3SupportedChainId, ComputedFarmC
   [ChainId.LINEA]: lineaFarms,
   [ChainId.BASE]: baseFarms,
   [ChainId.OPBNB_TESTNET]: opBnbTestnetFarms,
+  [ChainId.OPBNB]: opBNBFarms,
 }
 
 export type Addresses = {

packages/farms/src/const.ts

@@ -14,6 +14,7 @@ export const supportedChainIdV3 = [
   ChainId.ARBITRUM_ONE,
   ChainId.LINEA,
   ChainId.BASE,
+  ChainId.OPBNB,
   ChainId.OPBNB_TESTNET,
 ] as const
 export const supportedChainId = uniq([...supportedChainIdV2, ...supportedChainIdV3])
@@ -44,6 +45,7 @@ export const masterChefV3Addresses = {
   [ChainId.ARBITRUM_ONE]: '0x5e09ACf80C0296740eC5d6F643005a4ef8DaA694',
   [ChainId.LINEA]: '0x22E2f236065B780FA33EC8C4E58b99ebc8B55c57',
   [ChainId.BASE]: '0xC6A2Db661D5a5690172d8eB0a7DEA2d3008665A3',
+  [ChainId.OPBNB]: '0x05ddEDd07C51739d2aE21F6A9d97a8d69C2C3aaA',
   [ChainId.OPBNB_TESTNET]: '0x236e713bFF45adb30e25D1c29A887aBCb0Ea7E21',
 } as const satisfies Record<FarmV3SupportedChainId, string>
 

packages/multicall/src/constants/gasLimit.ts

@@ -7,6 +7,8 @@ export const DEFAULT_GAS_LIMIT_BY_CHAIN: { [key in ChainId]?: bigint } = {
   [ChainId.ZKSYNC]: 500000000n,
   [ChainId.POLYGON_ZKEVM]: 1500000n,
   [ChainId.BASE]: 60000000n,
+  [ChainId.OPBNB]: 100_000_000n,
+  [ChainId.OPBNB_TESTNET]: 100_000_000n,
 }
 
 export const DEFAULT_GAS_BUFFER = 3000000n