diff --git a/cache.js b/cache.js
index c7019b5..348decb 100644
--- a/cache.js
+++ b/cache.js
@@ -1,6 +1,9 @@
 import {createClient} from "redis";
 
-export const redis = createClient({url: process.env.DEXORDER_REDIS_URL || 'redis://localhost:6379'})
+export const redis = createClient({
+    url: process.env.DEXORDER_REDIS_URL || 'redis://localhost:6379',
+    returnBuffers: false,
+})
 
 redis.on('error', (err) => console.log('Redis Client Error', err));
 await redis.connect();
@@ -28,7 +31,8 @@ export class CacheDict {
     }
 
     async get(chain, key) {
-        return await redis.hGet(`${chain}|${this.series}`, key)
+        const result = await redis.hGet(`${chain}|${this.series}`, key)
+        return result === null ? null : '' + result
     }
 
     async contains(chain, key) {
@@ -37,6 +41,21 @@ export class CacheDict {
 }
 
 
+export class CacheDictObject {
+    constructor(series) {
+        this.series = series
+    }
+
+    async get(chain, key) {
+        return await redis.json.get(`${chain}|${this.series}`, key)
+    }
+
+    async contains(chain, key) {
+        return await redis.json.get(`${chain}|${this.series}`, key) !== null
+    }
+}
+
+
 export class CacheObject {
     constructor(series) {
         this.series = series
@@ -57,5 +76,5 @@ async function latestBlock(chain) {
 }
 
 export const vaults = new CacheDict('v')
-export const vaultTokens = new CacheDict('vt')
+export const vaultBalances = new CacheDict('vb')
 export const prices = new CacheDict('p')
diff --git a/main.js b/main.js
index 6983c27..dbb0619 100644
--- a/main.js
+++ b/main.js
@@ -14,8 +14,8 @@ io.on("connection", (socket) => {
         lookupToken(chainId, address).then((result)=>callback(result)).catch(()=>callback(null))
     })
     socket.on('address', (chainId, address) => loginAddress(socket, chainId, address) )
-    socket.on('subPools', (chainId, addresses) => { for(const address of addresses) socket.join(`${chainId}|p|${address}`) } )
-    socket.on('unsubPools', (chainId, addresses) => { for(const address of addresses) socket.leave(`${chainId}|p|${address}`) } )
+    socket.on('subPools', (chainId, addresses) => { for(const address of addresses) socket.join(`${chainId}|${address}`) } )
+    socket.on('unsubPools', (chainId, addresses) => { for(const address of addresses) socket.leave(`${chainId}|${address}`) } )
     socket.on('ensureVault', (chainId,owner,num) => ensureVault(socket, chainId, owner, num) )
     socket.join('public')
     socket.emit('welcome', {chainInfo, vaultInitCodeHash:VAULT_INIT_CODE_HASH})
diff --git a/vault.js b/vault.js
index e629bc6..f94b9f2 100644
--- a/vault.js
+++ b/vault.js
@@ -1,7 +1,7 @@
 import {ethers} from "ethers";
 import {getAbi} from "./abi.js";
 import {getProvider, getSigner} from "./blockchain.js";
-import {vaults} from './cache.js';
+import {vaultBalances, vaults} from './cache.js';
 import {chainInfo, VAULT_INIT_CODE_HASH} from "./chain.js";
 
 // Vault
@@ -27,6 +27,13 @@ export function vaultAddress(chainId, owner, num=0) {
 }
 
 
+async function emitBalances(socket, chainId, vault) {
+    const balances = await vaultBalances.get(chainId, vault);
+    socket.emit('vb', vault, balances !== null ? balances : '{}')
+    return balances;
+}
+
+
 export async function loginAddress(socket, chainId, address) {
     if( socket.user_room !== undefined)
         socket.leave(socket.user_room)
@@ -36,11 +43,15 @@ export async function loginAddress(socket, chainId, address) {
     else {
         socket.user_room = `${chainId}|${address}`
         socket.join(socket.user_room)
+        console.log('joined room', socket.user_room)
         const found = []
         for( let num = 0; ; num++ ) {
             const vault = vaultAddress(chainId, address, num)
-            if(vault !== null && await vaults.contains(chainId, vault))
+            if(vault !== null && await vaults.contains(chainId, vault)) {
                 found.push(vault)
+                const balances = await emitBalances(socket, chainId, vault);
+                console.log('found vault', vault, balances)
+            }
             else
                 break
         }
@@ -58,8 +69,10 @@ export async function ensureVault(socket, chainId, owner, num) {
         try {
             const vault = await createVault(chainId, owner, num)
             console.log(vault)
-            if (vault !== null)
+            if (vault !== null) {
                 socket.emit('vaults', [vault])
+                await emitBalances(socket, chainId, vault)
+            }
             else
                 console.error('got null vault for chainId', chainId)
         } catch {
@@ -93,24 +106,3 @@ async function createVault(chainId, owner, num) {
     }
     return addr
 }
-
-
-export async function watchErc20Transfer(provider, db, event) {
-    console.log('Transfer', event)
-    const [from, to, amount] = event.args
-    let vault = vaults[from]
-    let delta = 0
-    if (vault !== undefined)
-        delta = -amount
-    else {
-        vault = vaults[to]
-        if (vault !== undefined)
-            delta = amount
-    }
-    if (vault) {
-        let oldBalance = vault.balances[event.address]
-        if (oldBalance === undefined) {
-
-        }
-    }
-}