diff --git a/config/chains.json b/config/chains.json
index ccdca8b..4cb941d 100644
--- a/config/chains.json
+++ b/config/chains.json
@@ -2,6 +2,13 @@
   {
     "id": 421613,
     "key": "0xd9ed33809372932059c1ba7b336a33f406b4c55e7430daef8297134c67429d60",
-    "wallet": "0xE68F149daF2F314d9960c08496D8701BC7671850"
+    "wallet": "0xE68F149daF2F314d9960c08496D8701BC7671850",
+    "mail": "zhl010101@gmail.com"
+  },
+  {
+    "id": 42161,
+    "key": "0x0d6b3b1402f72b204f93e1438fbad4713a838b21c13c16f50ff54c32a8917273",
+    "wallet": "0x3Cd052Cc25358DB844bcDDfFa514080d41a4c2cA",
+    "mail": "ztgame@gmail.com"
   }
 ]
diff --git a/config/chains_exec.json b/config/chains_exec.json
new file mode 100644
index 0000000..a5b6ec4
--- /dev/null
+++ b/config/chains_exec.json
@@ -0,0 +1,14 @@
+[
+  {
+    "id": 421613,
+    "key": "0xd9ed33809372932059c1ba7b336a33f406b4c55e7430daef8297134c67429d60",
+    "wallet": "0xE68F149daF2F314d9960c08496D8701BC7671850",
+    "mail": "zhl010101@gmail.com"
+  },
+  {
+    "id": 42161,
+    "key": "0x360876d3c243266436e7853ec9d170ab312a7c89465cc8e17d66e7094de60ccf",
+    "wallet": "0x3Cd052Cc25358DB844bcDDfFa514080d41a4c2cA",
+    "mail": "ztgame@gmail.com"
+  }
+]
diff --git a/config/events.json b/config/events.json
index 2c8adb3..4746fa8 100644
--- a/config/events.json
+++ b/config/events.json
@@ -6,5 +6,13 @@
     "fromBlock": 30117942,
     "eventProcesser": "ScheduleConfirmEvent",
     "chain": 421613
+  },
+  {
+    "address": "0x3Cd052Cc25358DB844bcDDfFa514080d41a4c2cA",
+    "event": "Confirmation",
+    "abi": "BEMultiSigWallet",
+    "fromBlock": 110368018,
+    "eventProcesser": "ScheduleConfirmEvent",
+    "chain": 42161
   }
 ]
diff --git a/src/api.server.ts b/src/api.server.ts
index 3407ab6..5f20bf3 100644
--- a/src/api.server.ts
+++ b/src/api.server.ts
@@ -10,6 +10,7 @@ import logger from 'logger/logger'
 import BlocknumSchedule from 'schedule/blocknum.schedule'
 import { RedisClient } from 'redis/RedisClient'
 import WxTaskSchedule from 'schedule/wxtask.schedule'
+import { ChainCache } from 'cache/ChainCache'
 
 const zReqParserPlugin = require('plugins/zReqParser')
 
@@ -21,7 +22,7 @@ const fs = require('fs')
 const join = require('path').join
 
 require('./common/Extend')
-
+new ChainCache().init('chains')
 export class ApiServer {
   server: FastifyInstance<Server, IncomingMessage, ServerResponse>
 
diff --git a/src/cache/ChainCache.ts b/src/cache/ChainCache.ts
index 737ef64..d416db2 100644
--- a/src/cache/ChainCache.ts
+++ b/src/cache/ChainCache.ts
@@ -6,12 +6,13 @@ import Web3 from 'web3'
 import { WalletReactor } from 'chain/WalletReactor'
 import { ConfirmQueue } from 'queue/confirm.queue'
 
-const chainCfgs = require('../../config/chains.json')
+let chainCfgs = require('../../config/chains.json')
 
 export interface IChainCfg {
   id: number
   key: string
   wallet: string
+  mail: string
 }
 
 @singleton
@@ -19,11 +20,10 @@ export class ChainCache {
   public providers: Map<number, Web3> = new Map()
   public wallets: Map<number, WalletReactor> = new Map()
   public confirmQueues: Map<number, ConfirmQueue> = new Map()
-  constructor() {
-    this.init()
-  }
+  constructor() {}
 
-  private async init() {
+  public async init(filename: string) {
+    chainCfgs = require(`../../config/${filename}.json`)
     for (let cfg of chainCfgs) {
       let chainData = AllChains.find(o => o.id === cfg.id)
       assert(chainData, `chain id ${cfg.id} not found`)
diff --git a/src/models/ChainTask.ts b/src/models/ChainTask.ts
index 067bb2c..8a80eba 100644
--- a/src/models/ChainTask.ts
+++ b/src/models/ChainTask.ts
@@ -133,7 +133,7 @@ export class ChainTaskClass extends BaseModule {
     }
     if (sCount === record.tasks.length) {
       // send mail to confirmer
-      new MailQueue().addTaskToQueue(record)
+      new MailQueue(record.chain).addTaskToQueue(record)
     }
   }
 
diff --git a/src/monitor.ts b/src/monitor.ts
index c14da14..ab0f4a0 100644
--- a/src/monitor.ts
+++ b/src/monitor.ts
@@ -10,6 +10,7 @@ import { ScheduleConfirmEvent } from 'models/ScheduleConfirmEvent'
 import { ScheduleExecutedEvent } from 'models/ScheduleExecutedEvent'
 
 import 'common/Extend'
+import { ChainCache } from 'cache/ChainCache'
 
 let svrs: any[] = []
 let lock = false
@@ -23,6 +24,8 @@ let eventProcessers = {
 
 const events = require('../config/events.json')
 
+new ChainCache().init('chains_exec')
+
 async function initEventSvrs() {
   // let nfts = [{ address: '0x37c30a2945799a53c5358636a721b442458fa691' }]
   for (let event of events) {
diff --git a/src/queue/mail.queue.ts b/src/queue/mail.queue.ts
index e214668..72fc46d 100644
--- a/src/queue/mail.queue.ts
+++ b/src/queue/mail.queue.ts
@@ -6,10 +6,12 @@ import { ChainTaskClass } from 'models/ChainTask'
 import { MailService } from 'service/mail.service'
 import { Deferred } from 'utils/promise.util'
 import { CONFIRM_MAIL_HTML } from 'common/Constants'
+import { ChainCache } from 'cache/ChainCache'
+import assert from 'assert'
 
 export interface IMailData {
   from?: string
-  to: string
+  to?: string
   subject?: string
   text?: string
   html?: string
@@ -17,14 +19,15 @@ export interface IMailData {
 
 const DEFAULT_MSG_DATA: IMailData = {
   from: 'CEBG <noreply@cebg.games>',
-  to: process.env.MAIL_DEFAULT_ADDRESS,
   subject: 'CEBG',
 }
 
 @singleton
 export class MailQueue {
   private queue: AsyncQueue
-  constructor() {
+  private chain: number
+  constructor(chain: number) {
+    this.chain = chain
     this.queue = createAsyncQueue()
   }
 
@@ -37,7 +40,9 @@ export class MailQueue {
     let link2 = `${process.env.WEB_BASE_URL}/pages/confirm.html?id=${task.id}`
     html = html.replace('{{link2}}', link2)
     let subject = `${task.starterName} 申请 ${task.name}`
-    let data: any = { html, subject }
+    let cfg = new ChainCache().chainArray.find(c => c.id === this.chain)
+    assert(cfg, `chain ${this.chain} not found`)
+    let data: any = { html, subject, to: cfg.mail }
     Object(DEFAULT_MSG_DATA).zssign(data)
     let deferred = new Deferred()
     this.queue.push(async () => {