diff --git a/src/lang/locales/en.json b/src/lang/locales/en.json
index 08cca931..2b7d579b 100644
--- a/src/lang/locales/en.json
+++ b/src/lang/locales/en.json
@@ -23,6 +23,7 @@
   "summary": "Summary",
   "blocks": "Blocks",
   "blockchains": "Blockchains",
+  "uptime": "Uptime",
 
   "proposal_id": "Proposal ID",
   "proposal_type": "Proposal Type",
diff --git a/src/libs/data/data.js b/src/libs/data/data.js
index deea84ef..fb02d95e 100644
--- a/src/libs/data/data.js
+++ b/src/libs/data/data.js
@@ -189,7 +189,10 @@ export function abbrMessage(msg) {
   if (Array.isArray(msg)) {
     return msg.map(x => abbrMessage(x)).join(', ')
   }
-  return msg.typeUrl.substring(msg.typeUrl.lastIndexOf('.') + 1).replace('Msg', '')
+  if (msg.typeUrl) {
+    return msg.typeUrl.substring(msg.typeUrl.lastIndexOf('.') + 1).replace('Msg', '')
+  }
+  return msg.type.substring(msg.type.lastIndexOf('/') + 1).replace('Msg', '')
 }
 
 export function abbrAddress(address, length = 10) {
diff --git a/src/libs/fetch.js b/src/libs/fetch.js
index eb305eea..15de8ed6 100644
--- a/src/libs/fetch.js
+++ b/src/libs/fetch.js
@@ -51,6 +51,10 @@ const chainAPI = class ChainFetch {
     return this.get(`/blocks/${height}`).then(data => Block.create(data))
   }
 
+  async getSlashingSigningInfo() {
+    return this.get('/cosmos/slashing/v1beta1/signing_infos')
+  }
+
   async getTxs(hash) {
     const ver = this.getSelectedConfig() ? this.config.sdk_version : '0.41'
     // /cosmos/tx/v1beta1/txs/{hash}
@@ -60,6 +64,18 @@ const chainAPI = class ChainFetch {
     return this.get(`/cosmos/tx/v1beta1/txs/${hash}`).then(data => WrapStdTx.create(data, ver))
   }
 
+  async getTxsBySender(sender, page = 1) {
+    return this.get(`/txs?message.sender=${sender}&page=${page}&limit=20`)
+  }
+
+  async getTxsByRecipient(recipient) {
+    return this.get(`/txs?message.recipient=${recipient}`)
+  }
+
+  async getTxsByHeight(height) {
+    return this.get(`/txs?tx.height=${height}`)
+  }
+
   async getValidatorDistribution(address) {
     return this.get(`/distribution/validators/${address}`).then(data => {
       const ret = ValidatorDistribution.create(commonProcess(data))
diff --git a/src/navigation/vertical/index.js b/src/navigation/vertical/index.js
index 7f6217fa..900d0cb1 100644
--- a/src/navigation/vertical/index.js
+++ b/src/navigation/vertical/index.js
@@ -21,6 +21,11 @@ const modules = [
     title: 'governance',
     route: 'governance',
   },
+  {
+    scope: 'normal',
+    title: 'uptime',
+    route: 'uptime',
+  },
 ]
 
 function processMenu() {
diff --git a/src/router/index.js b/src/router/index.js
index eb077ea5..6492c190 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -112,6 +112,20 @@ const router = new VueRouter({
         ],
       },
     },
+    {
+      path: '/:chain/uptime',
+      name: 'uptime',
+      component: () => import('@/views/Uptime.vue'),
+      meta: {
+        pageTitle: 'Uptime',
+        breadcrumb: [
+          {
+            text: 'Uptime',
+            active: true,
+          },
+        ],
+      },
+    },
     {
       path: '/:chain/account/:address',
       name: 'chain-account',
diff --git a/src/views/StakingValidator.vue b/src/views/StakingValidator.vue
index 4b83f212..211e8790 100644
--- a/src/views/StakingValidator.vue
+++ b/src/views/StakingValidator.vue
@@ -236,28 +236,34 @@
       </b-row>
       <b-row>
         <b-col>
-          <b-card title="Uptime">
-            <b-card-body class="border-top">
-              <b-button
-                v-for="(b,i) in blocks"
-                :key="i"
-                v-b-tooltip.hover.v-second
-                :variant="b[0]?'primary':'outline-danger'"
-                :title="b"
-                rounded
-                size="sm"
-                class="btn-icon mb-25 mr-25"
-              > &nbsp; </b-button>
-            </b-card-body>
-            <b-card-footer>
-              <router-link :to="`../staking`">
-                <b-button
-                  variant="outline-primary"
-                >
-                  {{ $t('btn_back_list') }}
-                </b-button>
-              </router-link>
-            </b-card-footer>
+          <b-card title="Transactions">
+            <b-table
+              :items="txs"
+              striped
+              hover
+              responsive="sm"
+              stacked="sm"
+            >
+              <template #cell(height)="data">
+                <router-link :to="`../blocks/${data.item.height}`">
+                  {{ data.item.height }}
+                </router-link>
+              </template>
+              <template #cell(txhash)="data">
+                <router-link :to="`../tx/${data.item.txhash}`">
+                  {{ formatHash(data.item.txhash) }}
+                </router-link>
+              </template>
+            </b-table>
+            <b-pagination
+              v-if="Number(transactions.page_total) > 1"
+              :total-rows="transactions.total_count"
+              :per-page="transactions.limit"
+              :value="transactions.page_number"
+              align="center"
+              class="mt-1"
+              @change="pageload"
+            />
           </b-card>
         </b-col>
       </b-row>
@@ -268,11 +274,11 @@
 
 <script>
 import {
-  BCard, BButton, BAvatar, BRow, BCol, BCardBody, BCardFooter, VBTooltip, VBModal, BBadge,
+  BCard, BButton, BAvatar, BRow, BCol, BTable, BCardFooter, VBTooltip, VBModal, BBadge, BPagination,
 } from 'bootstrap-vue'
 
 import {
-  percent, formatToken, StakingParameters, Validator, operatorAddressToAccount, consensusPubkeyToHexAddress, toDay,
+  percent, formatToken, StakingParameters, Validator, operatorAddressToAccount, consensusPubkeyToHexAddress, toDay, abbrMessage, abbrAddress,
 } from '@/libs/data'
 import { keybase } from '@/libs/fetch'
 import StakingAddressComponent from './StakingAddressComponent.vue'
@@ -287,9 +293,10 @@ export default {
     BRow,
     BCol,
     BAvatar,
-    BCardBody,
     BCardFooter,
     BBadge,
+    BPagination,
+    BTable,
     StakingAddressComponent,
     StakingCommissionComponent,
     StakingRewardComponent,
@@ -319,8 +326,22 @@ export default {
       userData: {},
       blocks: Array.from('0'.repeat(100)).map(x => [Boolean(x), Number(x)]),
       distribution: {},
+      transactions: {},
     }
   },
+  computed: {
+    txs() {
+      if (this.transactions.txs) {
+        return this.transactions.txs.map(x => ({
+          height: Number(x.height),
+          txhash: x.txhash,
+          msgs: abbrMessage(x.tx.value ? x.tx.value.msg : x.tx.msg),
+          time: toDay(x.timestamp),
+        }))
+      }
+      return []
+    },
+  },
   created() {
     this.$http.getStakingPool().then(res => { this.stakingPool = res })
     this.$http.getStakingParameters().then(res => { this.stakingParameter = res })
@@ -331,6 +352,9 @@ export default {
       this.validator = data
 
       this.processAddress(data.operator_address, data.consensus_pubkey)
+      this.$http.getTxsBySender(this.accountAddress).then(res => {
+        this.transactions = res
+      })
 
       const { identity } = data.description
       keybase(identity).then(d => {
@@ -340,12 +364,14 @@ export default {
         }
       })
     })
-    this.initBlocks()
-  },
-  beforeDestroy() {
-    clearInterval(this.timer)
   },
   methods: {
+    pageload(v) {
+      this.$http.getTxsBySender(this.accountAddress, v).then(res => {
+        this.transactions = res
+      })
+    },
+    formatHash: abbrAddress,
     timeFormat(value) {
       return toDay(value)
     },
@@ -365,30 +391,6 @@ export default {
     apr(rate) {
       return `${percent((1 - rate) * this.mintInflation)} %`
     },
-    initBlocks() {
-      this.$http.getLatestBlock().then(d => {
-        const { height } = d.block.last_commit
-
-        // update height
-        const blocks = []
-        for (let i = height - 99; i < height; i += 1) {
-          blocks.push([false, i])
-        }
-        const sig = d.block.last_commit.signatures.find((s => s.validator_address === this.hexAddress))
-        const exist = typeof sig !== 'undefined'
-        blocks.push([exist, height])
-        this.blocks = blocks
-
-        // update uptime status
-        const previous = []
-        blocks.forEach(item => {
-          previous.push(this.fetch_status(item))
-        })
-        Promise.allSettled(previous).then(() => {
-          this.timer = setInterval(this.fetch_latest, 6000)
-        })
-      })
-    },
     fetch_status(item, lastHeight) {
       return this.$http.getBlockByHeight(item[1]).then(res => {
         if (item[1] !== lastHeight) {
diff --git a/src/views/Uptime.vue b/src/views/Uptime.vue
new file mode 100644
index 00000000..878a2b49
--- /dev/null
+++ b/src/views/Uptime.vue
@@ -0,0 +1,136 @@
+<template>
+  <div class="container-md px-0">
+    <b-card>
+      <b-card
+        no-body
+        class="mb-1"
+      >
+        <b-form-input
+          v-model="query"
+          placeholder="Keywords to filter validators"
+        />
+      </b-card>
+      <b-row>
+        <b-col
+          v-for="x in uptime"
+          :key="x.moniker"
+          sm="12"
+          md="6"
+        >
+          <span class="font-weight-bold">{{ x.validator.moniker?x.validator.moniker:x.address }}</span>
+          <div class="d-flex justify-content-between align-self-stretch flex-wrap">
+            <div
+              v-for="(b,i) in blocks"
+              :key="i"
+              style="width:1.5%; margin:0.5px; border-radius: 3px; display: inline-block;"
+            ><router-link :to="`./blocks/${b.height}`">
+              <div
+                v-b-tooltip.hover.v-second
+                :title="b.height"
+                :class="b.sigs && b.sigs[x.address] ? 'bg-success':'bg-danger'"
+              >&nbsp;</div>
+            </router-link>
+            </div>
+          </div></b-col>
+      </b-row>
+    </b-card>
+  </div>
+</template>
+
+<script>
+import {
+  BRow, BCol, VBTooltip, BFormInput, BCard,
+} from 'bootstrap-vue'
+
+import { consensusPubkeyToHexAddress } from '@/libs/data'
+
+export default {
+  components: {
+    BRow,
+    BCol,
+    BFormInput,
+    BCard,
+  },
+  directives: {
+    'b-tooltip': VBTooltip,
+  },
+  data() {
+    return {
+      query: '',
+      validators: [],
+      missing: {},
+      blocks: Array.from('0'.repeat(100)).map(x => [Boolean(x), Number(x)]),
+    }
+  },
+  computed: {
+    uptime() {
+      const vals = this.query ? this.validators.filter(x => String(x.description.moniker).indexOf(this.query) > -1) : this.validators
+      return vals.map(x => ({
+        validator: x.description,
+        address: consensusPubkeyToHexAddress(x.consensus_pubkey),
+      }))
+    },
+  },
+  created() {
+    this.$http.getValidatorList().then(res => {
+      this.validators = res
+    })
+    this.initBlocks()
+  },
+  beforeDestroy() {
+    clearInterval(this.timer)
+  },
+  methods: {
+    initBlocks() {
+      this.$http.getLatestBlock().then(d => {
+        const { height } = d.block.last_commit
+
+        // update height
+        const blocks = []
+        for (let i = height - 49; i < height; i += 1) {
+          blocks.push({ sigs: {}, height: i })
+          this.fetch_status(i, height)
+        }
+        const sigs = {}
+        d.block.last_commit.signatures.forEach(x => {
+          sigs[x.validator_address] = !!x.signature
+        })
+        blocks.push({ sigs, height })
+        this.blocks = blocks
+
+        this.timer = setInterval(this.fetch_latest, 6000)
+      })
+    },
+    fetch_status(height, lastHeight) {
+      return this.$http.getBlockByHeight(height).then(res => {
+        if (height !== lastHeight) {
+          const sigs = {}
+          res.block.last_commit.signatures.forEach(x => {
+            sigs[x.validator_address] = !!x.signature
+          })
+          const block = this.blocks.find(b => b.height === height)
+          if (typeof block !== 'undefined') {
+            this.$set(block, 'sigs', sigs)
+          }
+        }
+      })
+    },
+    fetch_latest() {
+      this.$http.getLatestBlock().then(res => {
+        const sigs = {}
+        res.block.last_commit.signatures.forEach(x => {
+          sigs[x.validator_address] = !!x.signature
+        })
+        const block = this.blocks.find(b => b[1] === res.block.last_commit.height)
+        if (typeof block === 'undefined') { // mei
+          // this.$set(block, 0, typeof sigs !== 'undefined')
+          if (this.blocks.length > 50) this.blocks.shift()
+          this.blocks.push({ sigs, height: res.block.last_commit.height })
+        }
+      })
+    },
+  },
+}
+</script>
+
+<style></style>
diff --git a/src/views/WalletAccountDetail.vue b/src/views/WalletAccountDetail.vue
index 81200e56..6aee59da 100644
--- a/src/views/WalletAccountDetail.vue
+++ b/src/views/WalletAccountDetail.vue
@@ -189,6 +189,37 @@
       </b-card-body>
     </b-card>
 
+    <b-card title="Transactions">
+      <b-table
+        :items="txs"
+        striped
+        hover
+        responsive="sm"
+        stacked="sm"
+      >
+        <template #cell(height)="data">
+          <router-link :to="`../blocks/${data.item.height}`">
+            {{ data.item.height }}
+          </router-link>
+        </template>
+        <template #cell(txhash)="data">
+          <router-link :to="`../tx/${data.item.txhash}`">
+            {{ formatHash(data.item.txhash) }}
+          </router-link>
+        </template>
+      </b-table>
+
+      <b-pagination
+        v-if="Number(transactions.page_total) > 1"
+        :total-rows="transactions.total_count"
+        :per-page="transactions.limit"
+        :value="transactions.page_number"
+        align="center"
+        class="mt-1"
+        @change="pageload"
+      />
+    </b-card>
+
     <b-card
       v-if="account"
       title="Profile"
@@ -324,7 +355,7 @@
 <script>
 import {
   BCard, BAvatar, BPopover, BTable, BRow, BCol, BTableSimple, BTr, BTd, BTbody, BCardHeader, BCardTitle, BButton, BCardBody, VBModal,
-  BButtonGroup, VBTooltip,
+  BButtonGroup, VBTooltip, BPagination,
 } from 'bootstrap-vue'
 import FeatherIcon from '@/@core/components/feather-icon/FeatherIcon.vue'
 import ToastificationContent from '@core/components/toastification/ToastificationContent.vue'
@@ -332,7 +363,7 @@ import Ripple from 'vue-ripple-directive'
 import VueQr from 'vue-qr'
 import chainAPI from '@/libs/fetch'
 import {
-  formatToken, formatTokenAmount, formatTokenDenom, getStakingValidatorOperator, percent, tokenFormatter, toDay, toDuration,
+  formatToken, formatTokenAmount, formatTokenDenom, getStakingValidatorOperator, percent, tokenFormatter, toDay, toDuration, abbrMessage, abbrAddress,
 } from '@/libs/data'
 import { $themeColors } from '@themeConfig'
 import ObjectFieldComponent from './ObjectFieldComponent.vue'
@@ -363,6 +394,7 @@ export default {
     BButtonGroup,
     BTr,
     BTd,
+    BPagination,
     // eslint-disable-next-line vue/no-unused-components
     ToastificationContent,
     ObjectFieldComponent,
@@ -393,6 +425,7 @@ export default {
       redelegations: [],
       unbonding: [],
       quotes: {},
+      transactions: [],
       doughnutChart: {
         options: {
           responsive: true,
@@ -435,6 +468,17 @@ export default {
       }
       return 'Profile'
     },
+    txs() {
+      if (this.transactions.txs) {
+        return this.transactions.txs.map(x => ({
+          height: Number(x.height),
+          txhash: x.txhash,
+          msgs: abbrMessage(x.tx.value.msg),
+          time: toDay(x.timestamp),
+        }))
+      }
+      return []
+    },
     assetTable() {
       let total = []
       let sum = 0
@@ -606,14 +650,24 @@ export default {
     this.$http.getStakingUnbonding(this.address).then(res => {
       this.unbonding = res.unbonding_responses
     })
+    this.$http.getTxsBySender(this.address).then(res => {
+      this.transactions = res
+    })
+
     // this.$http.getStakingValidators(this.address).then(res => {
     //   console.log(res)
     // })
   },
   methods: {
+    pageload(v) {
+      this.$http.getTxsBySender(this.address, v).then(res => {
+        this.transactions = res
+      })
+    },
     selectValue(v) {
       this.selectedValidator = v
     },
+    formatHash: abbrAddress,
     formatDenom(v) {
       return formatTokenDenom(this.denoms[v] ? this.denoms[v] : v)
     },