diff --git a/routes/pow-router.ts b/routes/pow-router.ts
index 5f3d046c..9b032ef6 100644
--- a/routes/pow-router.ts
+++ b/routes/pow-router.ts
@@ -1,5 +1,7 @@
 import Koa from 'koa'
 import Router from 'koa-router'
+import moment from 'moment'
+import NoSql from '../service/util/nosql'
 
 import Pow from '../service/pow-service'
 import config from '../service/util/config-parser'
@@ -9,9 +11,15 @@ const pow = new Pow()
 
 router.prefix('/pow')
 
+const nosql: NoSql = NoSql.getInstance()
+
 router.get('/', async (ctx: Koa.ParameterizedContext) => {
   const { prefix } = pow.getProblem()
-  await Object.assign(ctx.session, { difficulty: config.difficulty, prefix })
+  await Object.assign(ctx.session, {
+    difficulty: config.difficulty,
+    prefix,
+    assigned: moment().toISOString(),
+  })
   await ctx.render('pow', {
     difficulty: config.difficulty,
     prefix,
@@ -24,6 +32,11 @@ router.post('/', async (ctx: Koa.ParameterizedContext) => {
     return
   }
   if (await pow.parseAndVerify(ctx.request.body, ctx.session)) {
+    await nosql.incrBy(
+      `stats:ttl_solve_time`,
+      moment().diff(moment(ctx.session.assigned), 'milliseconds')
+    )
+    await nosql.incr(`stats:prob_solved`)
     ctx.session.authorized = true
     ctx.status = 200
   } else {
diff --git a/service/controllers/blacklist.ts b/service/controllers/blacklist.ts
index ec4a5761..329ca0d5 100644
--- a/service/controllers/blacklist.ts
+++ b/service/controllers/blacklist.ts
@@ -23,7 +23,7 @@ class Blacklist {
     await this.nosql.setNX(`ban:${ip}`, '1', true, minutes * 60)
     if (config.socket) {
       Client.getInstance().send(
-        JSON.stringify({ method: 'ban', arguments: [ip, minutes * 60] })
+        JSON.stringify({ method: 'phlx_ban_ip', arguments: [ip, minutes * 60] })
       )
     }
   }
diff --git a/service/util/nosql.ts b/service/util/nosql.ts
index c32ab2fd..aa19950e 100644
--- a/service/util/nosql.ts
+++ b/service/util/nosql.ts
@@ -48,6 +48,9 @@ class NoSql {
   public incr = async (key: string) => {
     await this.dbInstance.incr(key)
   }
+  public incrBy = async (key: string, value:number) => {
+    await this.dbInstance.incrby(key, value)
+  }
   public del = async (key: string) => {
     await this.dbInstance.del(key)
   }
diff --git a/service/util/socket.ts b/service/util/socket.ts
index c4831eed..b538c43d 100644
--- a/service/util/socket.ts
+++ b/service/util/socket.ts
@@ -41,29 +41,31 @@ export default class Client {
         const obj = JSON.parse(message)
         if (obj.method) {
           switch (obj.method) {
-            case 'set_config':
+            case 'shld_set_config':
               config[obj.arguments[0]] = obj.arguments[1]
               break
-            case 'fetch_stats':
+            case 'shld_fetch_stats':
               this.send(
                 JSON.stringify({
-                  method: 'update_stats',
+                  method: 'phlx_update_stats',
                   arguments: [
                     (await this.nosql.get('stats:legit_req')) || '0', //legit_req
                     (await this.nosql.get('stats:ttl_req')) || '0', //ttl_req
                     (await this.nosql.get('stats:bad_nonce')) || '0', //bad_nonce
                     (await this.nosql.get('stats:ttl_waf')) || '0', //ttl_waf
+                    (await this.nosql.get('stats:ttl_solve_time')) || '0', //ttl_solve_time
+                    (await this.nosql.get('stats:prob_solved')) || '0', //prob_solved
                   ],
                 })
               )
               break
-            case 'add_whitelist':
+            case 'shld_add_whitelist':
               await this.nosql.setNX(`wht:${obj.arguments[0]}`, '1')
               break
-            case 'remove_whitelist':
+            case 'shld_remove_whitelist':
               await this.nosql.del(`wht:${obj.arguments[0]}`)
               break
-            case 'ban':
+            case 'shld_ban_ip':
               await this.nosql.setNX(
                 `ban:${obj.arguments[0]}`,
                 '1',
@@ -71,7 +73,7 @@ export default class Client {
                 obj.arguments[1]
               )
               break
-            case 'update_model':
+            case 'shld_update_model':
               //TODO
               break
           }