尝试计算trades

package.json

@@ -13,6 +13,7 @@
     "@element-plus/icons": "^0.0.11",
     "axios": "^0.21.4",
     "element-plus": "^1.1.0-beta.16",
+    "js-base64": "^3.7.2",
     "vue": "^3.2.11",
     "vue-router": "^4.0.11",
     "vuex": "^4.0.2",

src/api/interfaces/block.ts

@@ -1,3 +1,3 @@
 import Chain33Rpc from '@33cn/chain33-rpc-api'
 
-export default new Chain33Rpc('http://47.100.214.15:8080/api', null)
+export default new Chain33Rpc('https://explorer.lianshang.vip/api', null)

src/hooks/useGetMaxHeight.ts

@@ -6,6 +6,7 @@ import { onBeforeRouteLeave } from 'vue-router'
 
 export default () => {
     const maxHeight = computed(() => vuex.getters.maxHeight)
+    const lastHash = computed(() => vuex.getters.lastHash)
 
     // eslint-disable-next-line no-undef
     const interval = ref<NodeJS.Timeout | null>()
@@ -26,6 +27,7 @@ export default () => {
                 })
             } else if (maxHeight.value !== res.result.height) {
                 vuex.dispatch('setMaxHeight', res.result.height).then()
+                vuex.dispatch('setLastHash', res.result.hash).then()
             }
         })
     }
@@ -35,6 +37,7 @@ export default () => {
     })
 
     return {
-        maxHeight
+        maxHeight,
+        lastHash
     }
 }

src/store/index.ts

@@ -17,6 +17,7 @@ export interface State {
     openId: string
     loginAt: number
     maxHeight: number
+    lastHash: string
     user: BaseInfo
     auth?: AuthState
     refresh?: RefreshState
@@ -31,6 +32,7 @@ export default createStore<State>({
         openId: '',
         loginAt: 0,
         maxHeight: 0,
+        lastHash: '',
         user: {} as BaseInfo
     },
     getters: {
@@ -48,6 +50,9 @@ export default createStore<State>({
         },
         symbol: (): string => {
             return process.env.VUE_APP_MAIN_COIN_SYMBOL as string
+        },
+        lastHash: (state: State): string => {
+            return state.lastHash
         }
     },
     mutations: {
@@ -74,17 +79,23 @@ export default createStore<State>({
         },
         setMaxHeight: (state: State, height: number): void => {
             state.maxHeight = height
+        },
+        setLastHash: (state: State, hash: string): void => {
+            state.lastHash = hash
         }
     },
     actions: {
-        setUserInfo: ({ commit }, info: BaseInfo): void => {
+        setUserInfo: ({commit}, info: BaseInfo): void => {
             commit('setUserInfo', info)
         },
-        setOpenId: ({ commit }, openId: string): void => {
+        setOpenId: ({commit}, openId: string): void => {
             commit('setOpenId', openId)
         },
-        setMaxHeight: ({ commit }, height: number): void => {
+        setMaxHeight: ({commit}, height: number): void => {
             commit('setMaxHeight', height)
+        },
+        setLastHash: ({commit}, hash: string): void => {
+            commit('setLastHash', hash)
         }
     },
     modules: {

src/types/block.d.ts

@@ -95,3 +95,14 @@ export declare type BlockDetail = {
         tyName: string
     }
 }
+
+export declare type TradeItem = {
+    txHash: string
+    blockTime: number
+    fromAddr: string
+    amount: number
+    assets: any
+    tx: {
+        to: string
+    }
+}

src/utils/filters.ts

@@ -28,3 +28,35 @@ export const timestampToTime = (timestamp: number) => {
     const s = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
     return Y + M + D + h + m + s
 }
+
+export function bin2hex(str:string):string {
+    let ret = ''
+    const r = /[0-9a-zA-Z_.~!*()]/
+    for (let i = 0, l = str.length; i < l; i++) {
+        if (r.test(str.charAt(i))) {
+            ret += str.charCodeAt(i).toString(16);
+            console.log(ret)
+        } else {
+            ret += encodeURIComponent(str.charAt(i)).replace(/%/g, '');
+        }
+    }
+    return ret;
+}
+
+export const hex2bin = (str: string): string => {
+    let ret = ''
+    let tmp = ''
+    for (let i = 0; i < str.length - 1; i += 2) {
+        const c = String.fromCharCode(parseInt(str.substr(i, 2), 16))
+        if (c.charCodeAt(1) > 127) {
+            tmp += '%' + str.substr(i, 2);
+            if (tmp.length == 9) {
+                ret += decodeURIComponent(tmp);
+                tmp = '';
+            }
+        } else {
+            ret += c;
+        }
+    }
+    return ret;
+}

src/views/Home/index.vue

@@ -80,7 +80,7 @@ export default {
 import { block } from '@/api'
 import { Banner, TimeFormat } from '@/components'
 import useGetMaxHeight from '@/hooks/useGetMaxHeight'
-import { BlockItem } from '@/types/block'
+import { BlockItem, TradeItem } from '@/types/block'
 import { filterHash, parseSymbol } from '@/utils/filters'
 import { onMounted, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
@@ -103,20 +103,36 @@ watch(maxHeight, (newValue, oldValue) => {
 })
 
 const blockList = ref<BlockItem[]>([])
-const tradeList = ref([])
+const tradeList = ref<TradeItem[]>([])
 
 if (blockList.value.length === 0) {
-  let initBlock = {
+  const initBlock = {
     height: 0,
-    hash: 'x',
+    hash: ' ',
     txCount: 0,
     blockTime: 0
-  }
+  } as BlockItem
   for (let i = 0; i < 6; i++) {
     blockList.value.push(initBlock)
   }
 }
 
+if (tradeList.value.length === 0) {
+  const initTrade = {
+    txHash: ' ',
+    blockTime: 0,
+    fromAddr: ' ',
+    amount: 0,
+    assets: null,
+    tx: {
+      to: ' '
+    }
+  } as TradeItem
+  for (let i = 0; i < 6; i++) {
+    tradeList.value.push(initTrade)
+  }
+}
+
 const getBlockList = () => {
   const start = maxHeight.value - pageSize + 1 > 0 ? maxHeight.value - pageSize + 1 : 0
 

src/views/Trade/index.vue

@@ -25,11 +25,22 @@
 
 <script lang="ts" setup>
 import { Breadcrumb, Pagination } from '@/components'
-
+import { encode } from 'js-base64';
 import { ref } from 'vue'
+import useGetMaxHeight from '@/hooks/useGetMaxHeight'
+import { block } from '@/api'
+import { hex2bin } from '@/utils/filters'
 
-const currentPage = ref<number>(1)
-const pageSize = ref<number>(20)
+const {lastHash, maxHeight} = useGetMaxHeight()
+
+const keys: string = encode('TotalFeeKey:' + hex2bin(lastHash.value.replace('0x', '')))
+
+// 获取全部交易的数据量，但是接口不返回不知道什么问题,可能是因为节点没有seed
+block.queryTotalFee([keys]).then(res => {
+  console.log('queryTotalFee', res.result)
+})
+
+const pageSize = Number(process.env.VUE_APP_BLOCK_LIST_SIZE)
 const handleCurrentChange = (e: number) => {
   console.log(e)
 }

yarn.lock

@@ -5483,6 +5483,11 @@ javascript-stringify@^2.0.1:
   resolved "https://registry.nlark.com/javascript-stringify/download/javascript-stringify-2.1.0.tgz#27c76539be14d8bd128219a2d731b09337904e79"
   integrity sha1-J8dlOb4U2L0Sghmi1zGwkzeQTnk=
 
+js-base64@^3.7.2:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-3.7.2.tgz#816d11d81a8aff241603d19ce5761e13e41d7745"
+  integrity sha512-NnRs6dsyqUXejqk/yv2aiXlAvOs56sLkX6nUdeaNezI5LFFLlsZjOThmwnrcwh5ZZRwZlCMnVAY3CvhIhoVEKQ==
+
 js-message@1.0.7:
   version "1.0.7"
   resolved "https://registry.nlark.com/js-message/download/js-message-1.0.7.tgz#fbddd053c7a47021871bb8b2c95397cc17c20e47"