diff --git a/config/scription_list.json b/config/scription_list.json
index e7cb3db..8829219 100644
--- a/config/scription_list.json
+++ b/config/scription_list.json
@@ -1,7 +1,7 @@
 [
   {
     "chain": 5611,
-    "fromBlock": 25594195,
+    "fromBlock": 25776083,
     "filters": [{
       "key": "input",
       "op": "eq",
@@ -17,7 +17,7 @@
   },
   {
     "chain": 5611,
-    "fromBlock": 25594195,
+    "fromBlock": 25776083,
     "filters": [{
       "key": "input",
       "op": "like",
@@ -33,7 +33,7 @@
   },
   {
     "chain": 5611,
-    "fromBlock": 25594195,
+    "fromBlock": 25776083,
     "filters": [{
       "key": "input",
       "op": "like",
@@ -49,7 +49,7 @@
   },
   {
     "chain": 5611,
-    "fromBlock": 25594195,
+    "fromBlock": 25776083,
     "filters": [{
       "key": "input",
       "op": "like",
@@ -65,7 +65,7 @@
   },
   {
     "chain": 5611,
-    "fromBlock": 25594195,
+    "fromBlock": 25776083,
     "filters": [{
       "key": "input",
       "op": "like",
diff --git a/scription_release.json b/scription_release.json
new file mode 100644
index 0000000..9085cf1
--- /dev/null
+++ b/scription_release.json
@@ -0,0 +1,22 @@
+{
+  "apps": [
+    {
+      "name": "chain-scription",
+      "script": "npm",
+      "args": "run prod:scription",
+      "cwd": "/home/kingsome/code/web_chain_client",
+      "max_memory_restart": "1024M",
+      "log_date_format": "YYYY-MM-DD HH:mm Z",
+      "watch": false,
+      "ignore_watch": ["node_modules", "logs", "fixtures", "tasks"],
+      "instances": 1,
+      "exec_mode": "fork",
+      "env": {
+        "NODE_ENV": "production"
+      },
+      "env_production": {
+        "NODE_ENV": "production"
+      }
+    }
+  ]
+}
diff --git a/src/controllers/task.controllers.ts b/src/controllers/task.controllers.ts
index d092d96..953641f 100644
--- a/src/controllers/task.controllers.ts
+++ b/src/controllers/task.controllers.ts
@@ -1,7 +1,7 @@
 import { CheckIn } from 'models/CheckIn'
 import { NftHolder } from 'models/NftHolder'
 import { BaseController, role, router, ZError } from 'zutils'
-import { getMonthBegin, getNDayAgo } from 'zutils/utils/date.util'
+import { getMonthBegin, getNDayAgo } from 'utils/utcdate.util'
 
 class TaskController extends BaseController {
   @role('anon')
diff --git a/src/models/CheckIn.ts b/src/models/CheckIn.ts
index eafb777..1d049de 100644
--- a/src/models/CheckIn.ts
+++ b/src/models/CheckIn.ts
@@ -1,7 +1,8 @@
 import { getModelForClass, index, modelOptions, prop } from '@typegoose/typegoose'
 import { dbconn } from 'decorators/dbconn'
 import { BaseModule } from './Base'
-import { formatDate, yesterday } from 'zutils/utils/date.util'
+// import { formatDate, yesterday } from 'zutils/utils/date.util'
+import { formatDate, yesterday } from 'utils/utcdate.util'
 import logger from 'logger/logger'
 
 @dbconn()
diff --git a/src/service/block.sync.service.ts b/src/service/block.sync.service.ts
index 582d4d0..85f54bd 100644
--- a/src/service/block.sync.service.ts
+++ b/src/service/block.sync.service.ts
@@ -5,7 +5,7 @@ import logger from 'logger/logger'
 
 import { getPastBlocksIter } from 'utils/block.util'
 import { ZRedisClient } from 'zutils'
-import { formatDate } from 'zutils/utils/date.util'
+import { formatDate } from 'utils/utcdate.util'
 
 export class BlockSyncSvr {
   chainCfg: IChain
diff --git a/src/utils/utcdate.util.ts b/src/utils/utcdate.util.ts
new file mode 100644
index 0000000..341fab2
--- /dev/null
+++ b/src/utils/utcdate.util.ts
@@ -0,0 +1,55 @@
+export const ONE_DAY = 24 * 60 * 60 * 1000
+
+// format the date to the format we want
+export const formatDate = (date: Date): string => {
+  const year = date.getUTCFullYear()
+  const month = (date.getUTCMonth() + 1 + '').padStart(2, '0')
+  const day = (date.getUTCDate() + '').padStart(2, '0')
+  return `${year}${month}${day}`
+}
+
+// get formated datestring of yesterday
+export const yesterday = (date?: Date) => {
+  date = date || new Date()
+  date.setUTCDate(date.getUTCDate() - 1)
+  return date
+}
+
+export const nextday = (date?: Date) => {
+  date = date || new Date()
+  date.setUTCDate(date.getUTCDate() + 1)
+  return date
+}
+
+// calc days between two Date
+export function daysBetween(date1: Date, date2: Date) {
+  // hours*minutes*seconds*milliseconds
+  const diffInMs = Math.abs(date1.getTime() - date2.getTime())
+  const diffInDays = Math.round(diffInMs / ONE_DAY)
+  return diffInDays
+}
+
+// get begin of one day
+export const getDayBegin = (date: Date): Date => {
+  const year = date.getUTCFullYear()
+  const month = date.getUTCMonth()
+  const day = date.getUTCDate()
+  return new Date(year, month, day)
+}
+
+// get begin of n day ago
+export const getNDayAgo = (n: number, begin: boolean): Date => {
+  const date = new Date(Date.now() - n * ONE_DAY)
+  if (begin) {
+    return getDayBegin(date)
+  } else {
+    return date
+  }
+}
+
+// get begin of this month
+export const getMonthBegin = (date: Date): Date => {
+  const year = date.getUTCFullYear()
+  const month = date.getUTCMonth()
+  return new Date(year, month, 1)
+}