diff --git a/config.json b/config.json
index 754088b..56912c1 100644
--- a/config.json
+++ b/config.json
@@ -2,8 +2,8 @@
   "name": "Onchain Wallet",
   "short_description": "Onchain watch only wallets",
   "tile": "/watchonly/static/bitcoin-wallet.png",
-  "version": "0.4.0",
-  "min_lnbits_version": "1.5.0",
+  "version": "0.5.0",
+  "min_lnbits_version": "1.6.0",
   "contributors": [
     {
       "name": "motorina0",
diff --git a/static/components/history.js b/static/components/history.js
index c1ff3dd..3b84e53 100644
--- a/static/components/history.js
+++ b/static/components/history.js
@@ -41,10 +41,10 @@ window.app.component('history', {
           sortable: true
         },
         {
-          name: 'date',
+          name: 'height',
           align: 'left',
-          label: this.$t('watchonly.date'),
-          field: 'date',
+          label: this.$t('watchonly.block_height'),
+          field: 'height',
           sortable: true
         },
         {
@@ -60,8 +60,8 @@ window.app.component('history', {
           field: 'action'
         },
         {
-          label: this.$t('watchonly.date_time'),
-          field: 'date'
+          label: this.$t('watchonly.block_height'),
+          field: 'height'
         },
         {
           label: this.$t('watchonly.amount'),
diff --git a/static/components/utxo-list.js b/static/components/utxo-list.js
index 7d3e161..bda4597 100644
--- a/static/components/utxo-list.js
+++ b/static/components/utxo-list.js
@@ -66,10 +66,10 @@ window.app.component('utxo-list', {
           sortable: true
         },
         {
-          name: 'date',
+          name: 'height',
           align: 'left',
-          label: this.$t('watchonly.date'),
-          field: 'date',
+          label: this.$t('watchonly.block_height'),
+          field: 'height',
           sortable: true
         },
         {
diff --git a/static/index.js b/static/index.js
index 9d5dde7..422654e 100644
--- a/static/index.js
+++ b/static/index.js
@@ -1,7 +1,6 @@
 window.PageWatchonly = Vue.defineAsyncComponent(async () => {
   await Promise.all([
     LNbits.utils.loadScript('https://connect.trezor.io/9/trezor-connect.js'),
-    LNbits.utils.loadScript('https://mempool.space/mempool.js'),
     LNbits.utils.loadScript('/watchonly/static/js/tables.js'),
     LNbits.utils.loadScript('/watchonly/static/js/map.js'),
     LNbits.utils.loadScript('/watchonly/static/js/utils.js'),
@@ -141,18 +140,35 @@ window.PageWatchonly = Vue.defineAsyncComponent(async () => {
       },
 
       //################### ADDRESS HISTORY ###################
-      addressHistoryFromTxs: function (addressData, txs) {
+      addressHistoryFromTxs: function (addressData, txs, historyEntries = []) {
+        const txsByTxid = {}
+        txs.forEach(tx => {
+          txsByTxid[tx.txid] = tx
+        })
+        const metaByTxid = {}
+        historyEntries.forEach(h => {
+          metaByTxid[h.tx_hash] = h
+        })
+
         const addressHistory = []
         txs.forEach(tx => {
+          const meta = metaByTxid[tx.txid] || {}
+
           const sent = tx.vin
-            .filter(
-              vin => vin.prevout.scriptpubkey_address === addressData.address
-            )
-            .map(vin => mapInputToSentHistory(tx, addressData, vin))
+            .map(vin => {
+              const prevTx = txsByTxid[vin.txid]
+              const prevOut = prevTx && prevTx.vout.find(v => v.n === vin.vout)
+              return prevOut &&
+                prevOut.scriptPubKey.address === addressData.address
+                ? mapInputToSentHistory(tx, addressData, prevOut, meta)
+                : null
+            })
+            .filter(Boolean)
 
           const received = tx.vout
-            .filter(vout => vout.scriptpubkey_address === addressData.address)
-            .map(vout => mapOutputToReceiveHistory(tx, addressData, vout))
+            .filter(vout => vout.scriptPubKey.address === addressData.address)
+            .map(vout => mapOutputToReceiveHistory(tx, addressData, vout, meta))
+
           addressHistory.push(...sent, ...received)
         })
         return addressHistory
@@ -297,7 +313,7 @@ window.PageWatchonly = Vue.defineAsyncComponent(async () => {
 
         try {
           for (addrData of addresses) {
-            const addressHistory = await this.getAddressTxsDelayed(addrData)
+            const addressHistory = await this.getAddressHistoryDelayed(addrData)
             // remove old entries
             this.history = this.history.filter(
               h => h.address !== addrData.address
@@ -310,9 +326,7 @@ window.PageWatchonly = Vue.defineAsyncComponent(async () => {
 
             if (addressHistory.length) {
               // search only if it ever had any activity
-              const utxos = await this.getAddressTxsUtxoDelayed(
-                addrData.address
-              )
+              const utxos = await this.getAddressUtxosDelayed(addrData.address)
               this.updateUtxosForAddress(addrData, utxos)
             }
 
@@ -356,39 +370,38 @@ window.PageWatchonly = Vue.defineAsyncComponent(async () => {
         this.updateAmountForAddress(addressData, addressTotal)
       },
 
-      //################### MEMPOOL API ###################
-      getAddressTxsDelayed: async function (addrData) {
+      //################### BLOCKEXPLORER API ###################
+      getAddressHistoryDelayed: async function (addrData) {
         const accounts = this.walletAccounts
-        const {
-          bitcoin: {addresses: addressesAPI}
-        } = mempoolJS({
-          hostname: this.mempoolHostname
-        })
         const fn = async () => {
-          if (!accounts.find(w => w.id === addrData.wallet)) return []
-          return addressesAPI.getAddressTxs({
-            address: addrData.address
-          })
+          if (!accounts.find(w => w.id === addrData.wallet)) {
+            return {history: []}
+          }
+          const {data} = await LNbits.api.getBlockexplorerAddress(
+            addrData.address
+          )
+          if (data.history_error) throw new Error(data.history_error)
+          return data
         }
-        const addressTxs = await retryWithDelay(fn)
-        return this.addressHistoryFromTxs(addrData, addressTxs)
+        const {history} = await retryWithDelay(fn)
+        if (!history.length) return []
+
+        const txs = await Promise.all(
+          history.map(async h => {
+            const {data} = await LNbits.api.getBlockexplorerTransaction(
+              h.tx_hash
+            )
+            return data
+          })
+        )
+        return this.addressHistoryFromTxs(addrData, txs, history)
       },
 
-      getAddressTxsUtxoDelayed: async function (address) {
-        const endpoint = this.mempoolHostname
-        const {
-          bitcoin: {addresses: addressesAPI}
-        } = mempoolJS({
-          hostname: endpoint
+      getAddressUtxosDelayed: async function (address) {
+        return retryWithDelay(async () => {
+          const {data} = await LNbits.api.getBlockexplorerUtxos(address)
+          return data
         })
-
-        const fn = async () => {
-          if (endpoint !== this.mempoolHostname) return []
-          return addressesAPI.getAddressTxsUtxo({
-            address
-          })
-        }
-        return retryWithDelay(fn)
       },
 
       openQrCodeDialog: function (addressData) {
diff --git a/static/index.vue b/static/index.vue
index fa6b4cd..9da72cb 100644
--- a/static/index.vue
+++ b/static/index.vue
@@ -609,7 +609,7 @@
             >
               <div v-text="satBtc(props.row.amount)"></div>
             </q-td>
-            <q-td key="date" :props="props" v-text="props.row.date"></q-td>
+            <q-td key="height" :props="props" v-text="props.row.height"></q-td>
             <q-td key="wallet" :props="props">
               <div v-text="getWalletName(props.row.wallet)"></div>
             </q-td>
@@ -1300,7 +1300,7 @@
               ...
             </q-badge>
           </q-td>
-          <q-td key="date" :props="props"> {{ props.row.date }} </q-td>
+          <q-td key="height" :props="props"> {{ props.row.height }} </q-td>
         </q-tr>
         <q-tr v-show="props.row.expanded" :props="props">
           <q-td colspan="100%">
diff --git a/static/js/map.js b/static/js/map.js
index 65f7835..24ca977 100644
--- a/static/js/map.js
+++ b/static/js/map.js
@@ -10,29 +10,27 @@ const mapAddressesData = a => ({
   hasActivity: a.has_activity
 })
 
-const mapInputToSentHistory = (tx, addressData, vin) => ({
+const mapInputToSentHistory = (tx, addressData, prevOut, meta = {}) => ({
   sent: true,
   txId: tx.txid,
   address: addressData.address,
   isChange: addressData.isChange,
-  amount: vin.prevout.value,
-  date: blockTimeToDate(tx.status.block_time),
-  height: tx.status.block_height,
-  confirmed: tx.status.confirmed,
-  fee: tx.fee,
+  amount: Math.round(prevOut.value * 1e8),
+  height: meta.height,
+  confirmed: (meta.height || 0) > 0,
+  fee: meta.fee,
   expanded: false
 })
 
-const mapOutputToReceiveHistory = (tx, addressData, vout) => ({
+const mapOutputToReceiveHistory = (tx, addressData, vout, meta = {}) => ({
   received: true,
   txId: tx.txid,
   address: addressData.address,
   isChange: addressData.isChange,
-  amount: vout.value,
-  date: blockTimeToDate(tx.status.block_time),
-  height: tx.status.block_height,
-  confirmed: tx.status.confirmed,
-  fee: tx.fee,
+  amount: Math.round(vout.value * 1e8),
+  height: meta.height,
+  confirmed: (meta.height || 0) > 0,
+  fee: meta.fee,
   expanded: false
 })
 
@@ -58,12 +56,12 @@ const mapAddressDataToUtxo = (wallet, addressData, utxo) => ({
   accountType: addressData.accountType,
   accountPath: wallet.meta.accountPath,
   masterpubFingerprint: wallet.fingerprint,
-  txId: utxo.txid,
-  vout: utxo.vout,
-  confirmed: utxo.status.confirmed,
+  txId: utxo.tx_hash,
+  vout: utxo.tx_pos,
+  confirmed: utxo.height > 0,
   amount: utxo.value,
-  date: blockTimeToDate(utxo.status?.block_time),
-  sort: utxo.status?.block_time,
+  height: utxo.height,
+  sort: utxo.height,
   expanded: false,
   selected: false
 })
diff --git a/static/js/utils.js b/static/js/utils.js
index 946a6dd..9e382ed 100644
--- a/static/js/utils.js
+++ b/static/js/utils.js
@@ -32,9 +32,6 @@ const HWW_DEFAULT_CONFIG = Object.freeze({
   stopBits: 1
 })
 
-const blockTimeToDate = blockTime =>
-  blockTime ? moment(blockTime * 1000).format('LLL') : ''
-
 const currentDateTime = () => moment().format('LLL')
 
 const sleep = ms => new Promise(r => setTimeout(r, ms))