Uniswap · xrsv · Nov 21, 2024 · Nov 25, 2024
diff --git a/bin/app.ts b/bin/app.ts
@@ -181,7 +181,7 @@ export class RoutingAPIPipeline extends Stack {
     // Load RPC provider URLs from AWS secret
     let jsonRpcProviders = {} as { [chainId: string]: string }
     SUPPORTED_CHAINS.forEach((chainId: ChainId) => {
-      if (chainId !== ChainId.WORLDCHAIN && chainId !== ChainId.ASTROCHAIN_SEPOLIA) {
+      if (chainId !== ChainId.WORLDCHAIN && chainId !== ChainId.UNICHAIN_SEPOLIA) {
         const key = `WEB3_RPC_${chainId}`
         jsonRpcProviders[key] = jsonRpcProvidersSecret.secretValueFromJson(key).toString()
         new CfnOutput(this, key, {
@@ -234,7 +234,9 @@ export class RoutingAPIPipeline extends Stack {
       'ALCHEMY_324',
       // WorldChain,
       'QUICKNODE_480',
-      // AstroChain Sepolia,
+      // Unichain
+      'QUICKNODE_130',
+      // Unichain Sepolia,
       'QUICKNODE_1301',
       // unirpc - serves all chains
       'UNIRPC_0',
@@ -410,7 +412,9 @@ const jsonRpcProviders = {
   ALCHEMY_324: process.env.ALCHEMY_324!,
   // WorldChain,
   QUICKNODE_480: process.env.QUICKNODE_480!,
-  // AstroChain Sepolia,
+  // Unichain
+  QUICKNODE_130: process.env.QUICKNODE_130!,
+  // Unichain Sepolia,
   QUICKNODE_1301: process.env.QUICKNODE_1301!,
   // unirpc - serves all chains
   UNIRPC_0: process.env.UNIRPC_0!,

diff --git a/bin/stacks/routing-lambda-stack.ts b/bin/stacks/routing-lambda-stack.ts
@@ -122,7 +122,7 @@ export class RoutingLambdaStack extends cdk.NestedStack {
 
       description: 'Caching Routing Lambda',
       environment: {
-        VERSION: '1',
+        VERSION: '2',
         NODE_OPTIONS: '--enable-source-maps',
         POOL_CACHE_BUCKET: poolCacheBucket.bucketName,
         POOL_CACHE_BUCKET_3: poolCacheBucket3.bucketName,
@@ -186,7 +186,7 @@ export class RoutingLambdaStack extends cdk.NestedStack {
 
       description: 'Routing Lambda',
       environment: {
-        VERSION: '28',
+        VERSION: '29',
         NODE_OPTIONS: '--enable-source-maps',
         POOL_CACHE_BUCKET: poolCacheBucket.bucketName,
         POOL_CACHE_BUCKET_3: poolCacheBucket3.bucketName,

diff --git a/lib/config/rpcProviderProdConfig.json b/lib/config/rpcProviderProdConfig.json
@@ -122,8 +122,17 @@
     "useMultiProviderProb": 1,
     "latencyEvaluationSampleProb": 0,
     "healthCheckSampleProb": 0,
-    "providerInitialWeights": [1],
-    "providerUrls": ["QUICKNODE_1301"],
-    "providerNames": ["QUICKNODE"]
+    "providerInitialWeights": [0, 1],
+    "providerUrls": ["QUICKNODE_1301", "UNIRPC_0"],
+    "providerNames": ["QUICKNODE", "UNIRPC"]
+  },
+  {
+    "chainId": 130,
+    "useMultiProviderProb": 1,
+    "latencyEvaluationSampleProb": 0,
+    "healthCheckSampleProb": 0,
+    "providerInitialWeights": [0, 1],
+    "providerUrls": ["QUICKNODE_130", "UNIRPC_0"],
+    "providerNames": ["QUICKNODE", "UNIRPC"]
   }
 ]
diff --git a/lib/cron/cache-config.ts b/lib/cron/cache-config.ts
@@ -37,8 +37,10 @@ export const v3SubgraphUrlOverride = (chainId: ChainId) => {
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v3-celo/api`
     case ChainId.WORLDCHAIN:
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v3-worldchain/api`
-    case ChainId.ASTROCHAIN_SEPOLIA:
+    case ChainId.UNICHAIN_SEPOLIA:
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v3-astrochain-sepolia/api`
+    case ChainId.UNICHAIN:
+      return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v3-unichain/api`
     default:
       return undefined
   }
@@ -64,8 +66,10 @@ export const v2SubgraphUrlOverride = (chainId: ChainId) => {
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v2-base/api`
     case ChainId.WORLDCHAIN:
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v2-worldchain/api`
-    case ChainId.ASTROCHAIN_SEPOLIA:
+    case ChainId.UNICHAIN_SEPOLIA:
       return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v2-astrochain-sepolia/api`
+    case ChainId.UNICHAIN:
+      return `https://subgraph.satsuma-prod.com/${process.env.ALCHEMY_QUERY_KEY}/uniswap/uniswap-v2-unichain/api`
     default:
       return undefined
   }

diff --git a/lib/dashboards/rpc-providers-widgets-factory.ts b/lib/dashboards/rpc-providers-widgets-factory.ts
@@ -20,7 +20,8 @@ const ID_TO_PROVIDER = (id: ChainId): string => {
     case ChainId.CELO:
     case ChainId.BNB:
     case ChainId.BASE:
-    case ChainId.ASTROCHAIN_SEPOLIA:
+    case ChainId.UNICHAIN_SEPOLIA:
+    case ChainId.UNICHAIN:
       return ProviderName.QUIKNODE
     case ChainId.CELO_ALFAJORES:
       return ProviderName.FORNO

diff --git a/lib/graphql/graphql-provider.ts b/lib/graphql/graphql-provider.ts
@@ -59,8 +59,10 @@ export class UniGraphQLProvider implements IUniGraphQLProvider {
         return 'ZKSYNC'
       case ChainId.WORLDCHAIN:
         return 'WORLDCHAIN'
-      case ChainId.ASTROCHAIN_SEPOLIA:
-        return 'ASTROCHAIN'
+      case ChainId.UNICHAIN_SEPOLIA:
+        return 'UNICHAIN_SEPOLIA'
+      case ChainId.UNICHAIN:
+        return 'UNICHAIN'
       default:
         throw new Error(`UniGraphQLProvider._chainIdToGraphQLChainName unsupported ChainId: ${chainId}`)
     }

diff --git a/lib/handlers/injector-sor.ts b/lib/handlers/injector-sor.ts
@@ -108,7 +108,8 @@ export const SUPPORTED_CHAINS: ChainId[] = [
   ChainId.ZORA,
   ChainId.ZKSYNC,
   ChainId.WORLDCHAIN,
-  ChainId.ASTROCHAIN_SEPOLIA,
+  ChainId.UNICHAIN_SEPOLIA,
+  ChainId.UNICHAIN,
 ]
 const DEFAULT_TOKEN_LIST = 'https://gateway.ipfs.io/ipns/tokens.uniswap.org'
 
@@ -366,7 +367,8 @@ export abstract class InjectorSOR<Router, QueryParams> extends Injector<
             case ChainId.ZORA:
             case ChainId.ZKSYNC:
             case ChainId.WORLDCHAIN:
-            case ChainId.ASTROCHAIN_SEPOLIA:
+            case ChainId.UNICHAIN_SEPOLIA:
+            case ChainId.UNICHAIN:
               const currentQuoteProvider = new OnChainQuoteProvider(
                 chainId,
                 provider,
@@ -498,6 +500,7 @@ export abstract class InjectorSOR<Router, QueryParams> extends Injector<
             ChainId.AVALANCHE,
             ChainId.BLAST,
             ChainId.WORLDCHAIN,
+            //ChainId.UNICHAIN, // Supported?
           ]
 
           const v4Supported = [ChainId.SEPOLIA]

diff --git a/lib/handlers/quote/util/quote-provider-traffic-switch-configuration.ts b/lib/handlers/quote/util/quote-provider-traffic-switch-configuration.ts
@@ -227,9 +227,10 @@ export const QUOTE_PROVIDER_TRAFFIC_SWITCH_CONFIGURATION = (
             samplingExactOutPercentage: 0,
           } as QuoteProviderTrafficSwitchConfiguration
       }
-    // worldchain and astrochain sepolia don't have the view-only quoter yet, so we can shadow sample 0.1% of traffic
+    // worldchain and unichain sepolia don't have the view-only quoter yet, so we can shadow sample 0.1% of traffic
     case ChainId.WORLDCHAIN:
-    case ChainId.ASTROCHAIN_SEPOLIA:
+    case ChainId.UNICHAIN_SEPOLIA:
+    case ChainId.UNICHAIN:
       switch (protocol) {
         case Protocol.MIXED:
         case Protocol.V4:

diff --git a/lib/handlers/shared.ts b/lib/handlers/shared.ts
@@ -51,7 +51,8 @@ export const DEFAULT_ROUTING_CONFIG_BY_CHAIN = (chainId: ChainId): AlphaRouterCo
     case ChainId.BASE:
     case ChainId.OPTIMISM:
     case ChainId.WORLDCHAIN:
-    case ChainId.ASTROCHAIN_SEPOLIA:
+    case ChainId.UNICHAIN_SEPOLIA:
+    case ChainId.UNICHAIN:
       return {
         v2PoolSelection: {
           topN: 3,

diff --git a/lib/rpc/utils.ts b/lib/rpc/utils.ts
@@ -20,8 +20,10 @@ export function chainIdToNetworkName(networkId: ChainId): string {
       return 'base'
     case ChainId.WORLDCHAIN:
       return 'worldchain'
-    case ChainId.ASTROCHAIN_SEPOLIA:
-      return 'astrochain-sepolia'
+    case ChainId.UNICHAIN_SEPOLIA:
+      return 'unichain-sepolia'
+    case ChainId.UNICHAIN:
+      return 'unichain'
     default:
       return 'ethereum'
   }
@@ -102,6 +104,9 @@ export function generateProviderUrl(key: string, value: string, chainId: number)
       // URL contains unichain-sepolia.quiknode.pro, we had to not disclose prior to the unichain annouce
       return `${tokens[0]}`
     }
+    case 'QUICKNODE_130': {
+      return `https://${tokens[0]}.unichain-mainnet.quiknode.pro/${tokens[1]}`
+    }
     case 'QUICKNODE_480': {
       return `https://${tokens[0]}.worldchain-mainnet.quiknode.pro/${tokens[1]}`
     }

diff --git a/lib/util/defaultBlocksToLiveRoutesDB.ts b/lib/util/defaultBlocksToLiveRoutesDB.ts
@@ -22,7 +22,8 @@ export const DEFAULT_BLOCKS_TO_LIVE_ROUTES_DB: { [chain in ChainId]: number } =
   [ChainId.BLAST]: 1800,
   [ChainId.WORLDCHAIN]: 1800,
   // (60 minutes) / (1 seconds) = 3600
-  [ChainId.ASTROCHAIN_SEPOLIA]: 3600,
+  [ChainId.UNICHAIN_SEPOLIA]: 3600,
+  [ChainId.UNICHAIN]: 3600,
   // (60 minutes) / (250 milliseconds) = 14400
   [ChainId.ARBITRUM_ONE]: 14400,
   [ChainId.ARBITRUM_GOERLI]: 14400,

diff --git a/lib/util/extraV4FeeTiersTickSpacingsHookAddresses.ts b/lib/util/extraV4FeeTiersTickSpacingsHookAddresses.ts
@@ -45,5 +45,6 @@ export const EXTRA_V4_FEE_TICK_SPACINGS_HOOK_ADDRESSES: { [chain in ChainId]: Ar
   [ChainId.BLAST]: emptyV4FeeTickSpacingsHookAddresses,
   [ChainId.ZKSYNC]: emptyV4FeeTickSpacingsHookAddresses,
   [ChainId.WORLDCHAIN]: emptyV4FeeTickSpacingsHookAddresses,
-  [ChainId.ASTROCHAIN_SEPOLIA]: emptyV4FeeTickSpacingsHookAddresses,
+  [ChainId.UNICHAIN]: emptyV4FeeTickSpacingsHookAddresses,
+  [ChainId.UNICHAIN_SEPOLIA]: emptyV4FeeTickSpacingsHookAddresses,
 }
diff --git a/lib/util/gasLimit.ts b/lib/util/gasLimit.ts
@@ -7,11 +7,11 @@ export const CELO_UPPER_SWAP_GAS_LIMIT = BigNumber.from(5000000)
 // https://github.com/Uniswap/routing-api/blob/fe410751985995cb2904837e24f22da7dca1f518/lib/util/onChainQuoteProviderConfigs.ts#L340 divivde by 10
 export const WORLDCHAIN_UPPER_SWAP_GAS_LIMIT = BigNumber.from(300000)
 // https://github.com/Uniswap/routing-api/blob/fe410751985995cb2904837e24f22da7dca1f518/lib/util/onChainQuoteProviderConfigs.ts#L344 divivde by 10
-export const ASTROCHAIN_SEPOLIA_UPPER_SWAP_GAS_LIMIT = BigNumber.from(300000)
+export const UNICHAIN_SEPOLIA_UPPER_SWAP_GAS_LIMIT = BigNumber.from(300000)
 
 export const CHAIN_TO_GAS_LIMIT_MAP: { [chainId: number]: BigNumber } = {
   [ChainId.ZKSYNC]: ZKSYNC_UPPER_SWAP_GAS_LIMIT,
   [ChainId.CELO]: CELO_UPPER_SWAP_GAS_LIMIT,
   [ChainId.CELO_ALFAJORES]: CELO_UPPER_SWAP_GAS_LIMIT,
-  [ChainId.ASTROCHAIN_SEPOLIA]: ASTROCHAIN_SEPOLIA_UPPER_SWAP_GAS_LIMIT,
+  [ChainId.UNICHAIN_SEPOLIA]: UNICHAIN_SEPOLIA_UPPER_SWAP_GAS_LIMIT,
 }
diff --git a/lib/util/hooksAddressesAllowlist.ts b/lib/util/hooksAddressesAllowlist.ts
@@ -31,5 +31,6 @@ export const HOOKS_ADDRESSES_ALLOWLIST: { [chain in ChainId]: Array<string> } =
   [ChainId.BLAST]: [ADDRESS_ZERO],
   [ChainId.ZKSYNC]: [ADDRESS_ZERO],
   [ChainId.WORLDCHAIN]: [ADDRESS_ZERO],
-  [ChainId.ASTROCHAIN_SEPOLIA]: [ADDRESS_ZERO],
+  [ChainId.UNICHAIN]: [ADDRESS_ZERO],
+  [ChainId.UNICHAIN_SEPOLIA]: [ADDRESS_ZERO],
 }
diff --git a/lib/util/newCachedRoutesRolloutPercent.ts b/lib/util/newCachedRoutesRolloutPercent.ts
@@ -30,5 +30,6 @@ export const NEW_CACHED_ROUTES_ROLLOUT_PERCENT: { [chain in ChainId]: number } =
   [ChainId.BLAST]: 100,
   [ChainId.ZKSYNC]: 100,
   [ChainId.WORLDCHAIN]: 100,
-  [ChainId.ASTROCHAIN_SEPOLIA]: 100,
+  [ChainId.UNICHAIN]: 100,
+  [ChainId.UNICHAIN_SEPOLIA]: 100,
 }