From 270b275264ecee25c1aaf18440b7b64cad02ca6b Mon Sep 17 00:00:00 2001
From: Eric Zhong <ezhong1900@gmail.com>
Date: Mon, 6 Nov 2023 14:48:41 -0500
Subject: [PATCH] fix: use staticJsonRpcProvider (#333)

change all json rpc provider to static rpc provider
---
 lib/handlers/check-order-status/injector.ts | 4 ++--
 lib/handlers/post-order/injector.ts         | 2 +-
 test/integ/order.test.ts                    | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/handlers/check-order-status/injector.ts b/lib/handlers/check-order-status/injector.ts
index 2f78753c..7ed73252 100644
--- a/lib/handlers/check-order-status/injector.ts
+++ b/lib/handlers/check-order-status/injector.ts
@@ -16,7 +16,7 @@ export interface RequestInjected extends BaseRInj {
   orderStatus: string
   getFillLogAttempts: number
   retryCount: number
-  provider: ethers.providers.JsonRpcProvider
+  provider: ethers.providers.StaticJsonRpcProvider
   orderWatcher: EventWatcher
   orderQuoter: OrderValidator
 }
@@ -47,7 +47,7 @@ export class CheckOrderStatusInjector extends SfnInjector<ContainerInjected, Req
 
     const chainId = event.chainId
     const rpcURL = process.env[`RPC_${chainId}`]
-    const provider = new ethers.providers.JsonRpcProvider(rpcURL)
+    const provider = new ethers.providers.StaticJsonRpcProvider(rpcURL)
     const quoter = new OrderValidator(provider, parseInt(chainId as string))
     // TODO: use different reactor address for different order type
     const watcher = new EventWatcher(provider, REACTOR_ADDRESS_MAPPING[chainId as number][OrderType.Dutch])
diff --git a/lib/handlers/post-order/injector.ts b/lib/handlers/post-order/injector.ts
index 17d1ed32..6e582902 100644
--- a/lib/handlers/post-order/injector.ts
+++ b/lib/handlers/post-order/injector.ts
@@ -26,7 +26,7 @@ export class PostOrderInjector extends ApiInjector<ContainerInjected, ApiRInj, P
       if (typeof chainId === 'number') {
         const rpc = process.env[`RPC_${chainId}`]
         if (rpc) {
-          onchainValidatorByChainId[chainId] = new OnchainValidator(new ethers.providers.JsonRpcProvider(rpc), chainId)
+          onchainValidatorByChainId[chainId] = new OnchainValidator(new ethers.providers.StaticJsonRpcProvider(rpc), chainId)
         }
       }
     })
diff --git a/test/integ/order.test.ts b/test/integ/order.test.ts
index 0e4e82b5..aea95a23 100644
--- a/test/integ/order.test.ts
+++ b/test/integ/order.test.ts
@@ -43,7 +43,7 @@ describe('/dutch-auction/order', () => {
   jest.retryTimes(2)
   let alice: Wallet
   let filler: Wallet
-  let provider: ethers.providers.JsonRpcProvider
+  let provider: ethers.providers.StaticJsonRpcProvider
   let aliceAddress: string
   let nonce: BigNumber
   let URL: string
@@ -69,7 +69,7 @@ describe('/dutch-auction/order', () => {
     }
     URL = process.env.UNISWAPX_SERVICE_URL
 
-    provider = new ethers.providers.JsonRpcProvider(process.env.RPC_5)
+    provider = new ethers.providers.StaticJsonRpcProvider(process.env.RPC_5)
     alice = new ethers.Wallet(process.env.TEST_WALLET_PK).connect(provider)
     filler = new ethers.Wallet(process.env.TEST_FILLER_PK).connect(provider)
     aliceAddress = (await alice.getAddress()).toLowerCase()