From b2606afc1ee3b213761e710ee3081d5d12cb8a3f Mon Sep 17 00:00:00 2001
From: Kylan Hurt <kylan.hurt@gmail.com>
Date: Tue, 5 Dec 2023 14:36:04 -0300
Subject: [PATCH 1/8] Force account tab refreshes upon URL change

---
 src/components/BpVotes.vue       | 9 +++++++--
 src/components/ChildrenPanel.vue | 6 +++++-
 src/components/KeysPanel.vue     | 6 +++++-
 src/components/TokensPanel.vue   | 5 +++++
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/components/BpVotes.vue b/src/components/BpVotes.vue
index c45baf16..0d8911d1 100644
--- a/src/components/BpVotes.vue
+++ b/src/components/BpVotes.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, defineProps, onBeforeMount } from 'vue';
+import { ref, defineProps, onBeforeMount, watch } from 'vue';
 import { getHyperionAccountData } from 'src/api/hyperion';
 
 const  props = defineProps({
@@ -10,7 +10,7 @@ const  props = defineProps({
 });
 
 const bpVotes = ref([]);
-onBeforeMount(async () => {
+const fetchVotes = async () => {
     try {
         const {
             account: {
@@ -21,6 +21,11 @@ onBeforeMount(async () => {
     } catch(e) {
         console.error(e);
     }
+};
+onBeforeMount(fetchVotes);
+watch(() => props.account, async () => {
+    bpVotes.value = [];
+    await fetchVotes();
 });
 </script>
 
diff --git a/src/components/ChildrenPanel.vue b/src/components/ChildrenPanel.vue
index fe941c37..39bbfdfa 100644
--- a/src/components/ChildrenPanel.vue
+++ b/src/components/ChildrenPanel.vue
@@ -2,7 +2,7 @@
 import { useQuasar } from 'quasar';
 import { api } from 'src/api';
 import { Action, NewAccountData } from 'src/types';
-import { defineComponent, onMounted, ref } from 'vue';
+import { defineComponent, onMounted, ref, watch } from 'vue';
 export default defineComponent({
     name: 'ChildrenPanel',
     components: {},
@@ -29,6 +29,10 @@ export default defineComponent({
                 formatAccount((el.act.data as NewAccountData).newact, 'account'),
             );
         };
+        watch(()=> props.account, async () => {
+            children.value = [];
+            await loadAccountData();
+        });
         // TODO Refactor
         const formatAccount = (
             name: string,
diff --git a/src/components/KeysPanel.vue b/src/components/KeysPanel.vue
index 278e9178..98aed1f9 100644
--- a/src/components/KeysPanel.vue
+++ b/src/components/KeysPanel.vue
@@ -1,7 +1,7 @@
 <script lang="ts">
 import { Permission, PermissionLinks } from 'src/types';
 import PermissionCard from 'components/PermissionCard.vue';
-import { computed, defineComponent, onMounted, ref } from 'vue';
+import { computed, defineComponent, onMounted, ref, watch } from 'vue';
 import { api } from 'src/api';
 import { useQuasar } from 'quasar';
 import { API } from '@greymass/eosio';
@@ -46,6 +46,10 @@ export default defineComponent({
 
             permission.value = sortPermissions(permissions);
         };
+        watch(account, async () => {
+            permission.value = null;
+            await loadAccountData();
+        });
         const sortPermissions = (perm: Permission[]) => {
             let result: Permission;
             result = perm.find(p => p.perm_name.toString() === 'owner');
diff --git a/src/components/TokensPanel.vue b/src/components/TokensPanel.vue
index d4ec5608..91c81f3c 100644
--- a/src/components/TokensPanel.vue
+++ b/src/components/TokensPanel.vue
@@ -1,4 +1,5 @@
 <script lang="ts">
+import { watch } from 'vue';
 import { api } from 'src/api';
 import { Token } from 'src/types';
 import { defineComponent, onMounted, ref, toRef } from 'vue';
@@ -25,6 +26,10 @@ export default defineComponent({
                 return [];
             }
         };
+        watch(account, async () => {
+            tokens.value = [];
+            await loadTokens();
+        });
 
         const loadTokens = async (): Promise<void> => {
             // TODO Refactor redundant getTokens in AccountCard

From c2ec72824305e3e439ac76243464249eb8eb4e6c Mon Sep 17 00:00:00 2001
From: Kylan Hurt <kylan.hurt@gmail.com>
Date: Tue, 5 Dec 2023 17:12:10 -0300
Subject: [PATCH 2/8] Upgrade JSON viewer

---
 package.json | 2 +-
 yarn.lock    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 47ca7073..21bd3de9 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "universal-authenticator-library": "^0.3.0",
     "vue": "^3.0.0",
     "vue-class-component": "^7.2.6",
-    "vue-json-viewer": "3",
+    "vue-json-viewer": "^3.0.4",
     "vue-router": "^4.0.0",
     "vue3-openlayers": "^0.1.63",
     "vuex": "^4.0.1"
diff --git a/yarn.lock b/yarn.lock
index ecf7e6af..517cc745 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11302,7 +11302,7 @@ vue-jest@^5.0.0-alpha.10:
     source-map "0.5.6"
     tsconfig "^7.0.0"
 
-vue-json-viewer@3:
+vue-json-viewer@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/vue-json-viewer/-/vue-json-viewer-3.0.4.tgz#c1d65515e57d4036defbbc18fa942d7fd5fb9a8b"
   integrity sha512-pnC080rTub6YjccthVSNQod2z9Sl5IUUq46srXtn6rxwhW8QM4rlYn+CTSLFKXWfw+N3xv77Cioxw7B4XUKIbQ==

From 7ea7d23545a214462e80e7fa63f342857b7d3b6b Mon Sep 17 00:00:00 2001
From: Kylan Hurt <kylan.hurt@gmail.com>
Date: Tue, 5 Dec 2023 17:15:03 -0300
Subject: [PATCH 3/8] Get contract tab to update correctly

---
 src/components/contract/ContractActions.vue | 7 ++++++-
 src/components/contract/ContractTables.vue  | 7 ++++++-
 src/pages/Account.vue                       | 4 ++++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/components/contract/ContractActions.vue b/src/components/contract/ContractActions.vue
index 112d5b5b..010ddd44 100644
--- a/src/components/contract/ContractActions.vue
+++ b/src/components/contract/ContractActions.vue
@@ -1,5 +1,5 @@
 <script lang="ts">
-import { defineComponent, ref, computed, onMounted } from 'vue';
+import { defineComponent, ref, computed, onMounted, watch } from 'vue';
 import { useStore } from 'src/store';
 import ViewTransaction from 'src/components/ViewTransanction.vue';
 
@@ -53,6 +53,11 @@ export default defineComponent({
             }
         }
 
+        watch(actions, () => {
+            action.value = actions.value[0];
+            memo.value = {};
+        });
+
         onMounted(async () => {
             actor.value = await store.state.account.user.getAccountName();
             permission.value = store.state.account.accountPermission;
diff --git a/src/components/contract/ContractTables.vue b/src/components/contract/ContractTables.vue
index 6d20fcb8..33e95b8e 100644
--- a/src/components/contract/ContractTables.vue
+++ b/src/components/contract/ContractTables.vue
@@ -1,5 +1,5 @@
 <script lang="ts">
-import { defineComponent, ref, computed, onMounted } from 'vue';
+import { defineComponent, ref, computed, onMounted, watch } from 'vue';
 import { useStore } from 'src/store';
 import { api } from 'src/api/index';
 import { GetTableRowsParams, GenericTable } from 'src/types';
@@ -67,6 +67,11 @@ export default defineComponent({
             await getRows();
         });
 
+        watch(account, async () => {
+            rows.value = []
+            table.value = options.value[0];
+        });
+
         async function showMore() {
             limit.value = (Number(limit.value) + Number(limit.value)).toString();
             await getRows();
diff --git a/src/pages/Account.vue b/src/pages/Account.vue
index bf9a731e..990a5e7a 100644
--- a/src/pages/Account.vue
+++ b/src/pages/Account.vue
@@ -38,6 +38,10 @@ export default defineComponent({
             await store.dispatch('account/updateABI', route.params.account);
         });
 
+        watch([account], async () => {
+            await store.dispatch('account/updateABI', route.params.account);
+        });
+
         watch([tab], () => {
             void router.push({
                 path: router.currentRoute.value.path,

From e19ec582b7ff1597cbf7cd184b854ad2eb7c9ee5 Mon Sep 17 00:00:00 2001
From: Kylan Hurt <kylan.hurt@gmail.com>
Date: Tue, 5 Dec 2023 17:17:36 -0300
Subject: [PATCH 4/8] Remove ABI when viewed account changes (before re-fetch
 and re-set of ABI)

---
 src/store/account/actions.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/store/account/actions.ts b/src/store/account/actions.ts
index 3da93bcd..93e759cd 100644
--- a/src/store/account/actions.ts
+++ b/src/store/account/actions.ts
@@ -427,6 +427,7 @@ export const actions: ActionTree<AccountStateInterface, StateInterface> = {
         commit('setTransactionError', '');
     },
     async updateABI({ commit }, account: string) {
+        commit('setABI', {});
         const abi = await api.getABI(account);
         commit('setABI', abi);
     },

From a388e779e829f4754200681c4047d25097b1f1d6 Mon Sep 17 00:00:00 2001
From: Kylan Hurt <kylan.hurt@gmail.com>
Date: Wed, 13 Dec 2023 20:58:03 -0300
Subject: [PATCH 5/8] Persist active tab via URL query param

---
 src/pages/Account.vue | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/pages/Account.vue b/src/pages/Account.vue
index 990a5e7a..55569d5d 100644
--- a/src/pages/Account.vue
+++ b/src/pages/Account.vue
@@ -42,6 +42,17 @@ export default defineComponent({
             await store.dispatch('account/updateABI', route.params.account);
         });
 
+        const onChangeTab = async (newTab: string) => {
+            await router.push({
+                // taking care to preserve the current #hash anchor and the current query parameters
+                hash: window.location.hash,
+                query: {
+                    ...route.query,
+                    tab:newTab,
+                },
+            });
+        };
+
         watch([tab], () => {
             void router.push({
                 path: router.currentRoute.value.path,
@@ -52,6 +63,7 @@ export default defineComponent({
         });
 
         return {
+            onChangeTab,
             tab,
             account,
             abi,
@@ -68,7 +80,12 @@ export default defineComponent({
         <div class="row">
             <AccountCard class="account-card" :account="account" :tokens="tokenList"/>
         </div>
-        <q-tabs v-model="tab" class="account-view tabs" no-caps>
+        <q-tabs
+            v-model="tab"
+            class="account-view tabs"
+            no-caps
+            @update:model-value="onChangeTab"
+        >
             <q-tab v-if="!accountPageSettings.hideTransactionTab" name="transactions" label="Transactions"/>
             <q-tab v-if="!accountPageSettings.hideContractsTab && abi" name="contract" label="Contract"/>
             <q-tab v-if="!accountPageSettings.hideTokensTab" name="tokens" label="Tokens"/>

From 65ccb341b51caec430d30a34ac60ee1b592fa931 Mon Sep 17 00:00:00 2001
From: donnyquixotic <don@caleos.io>
Date: Wed, 7 Feb 2024 16:48:07 -0600
Subject: [PATCH 6/8] fix: don't query for empty account string, update account
 tab on browser navigation

---
 src/api/eosio_core.ts          |  4 +++-
 src/pages/Account.vue          | 27 +++++++++++++++++----------
 src/store/resources/actions.ts |  4 ++++
 3 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/src/api/eosio_core.ts b/src/api/eosio_core.ts
index b2a3a5cf..c8af814a 100644
--- a/src/api/eosio_core.ts
+++ b/src/api/eosio_core.ts
@@ -23,7 +23,9 @@ const eosioCore = new APIClient({
 export const getAccount = async function (
     address: string,
 ): Promise<API.v1.AccountObject> {
-    return await eosioCore.v1.chain.get_account(address);
+    if (address){
+        return await eosioCore.v1.chain.get_account(address);
+    }
 };
 
 export const getKeyAccounts = async function (
diff --git a/src/pages/Account.vue b/src/pages/Account.vue
index 55569d5d..ca72e447 100644
--- a/src/pages/Account.vue
+++ b/src/pages/Account.vue
@@ -36,32 +36,39 @@ export default defineComponent({
 
         onMounted(async () => {
             await store.dispatch('account/updateABI', route.params.account);
+            if (route.query.tab !== tab.value) {
+                await updateQueryParams();
+            }
         });
 
         watch([account], async () => {
             await store.dispatch('account/updateABI', route.params.account);
         });
 
-        const onChangeTab = async (newTab: string) => {
-            await router.push({
-                // taking care to preserve the current #hash anchor and the current query parameters
-                hash: window.location.hash,
-                query: {
-                    ...route.query,
-                    tab:newTab,
-                },
-            });
+        const updateQueryParams =  async () => {
+            debugger;
+            await router.replace({ query: { tab: tab.value } });
+        };
+
+        const onChangeTab = (newTab: string) => {
+            tab.value = newTab;
         };
 
         watch([tab], () => {
             void router.push({
-                path: router.currentRoute.value.path,
                 query: {
                     tab: tab.value,
                 },
             });
         });
 
+        watch(route, () => {
+            // handle tab update on browser navigation
+            if (route.path.includes('/account/') && route.query.tab !== tab.value){
+                onChangeTab(route.query.tab as string);
+            }
+        });
+
         return {
             onChangeTab,
             tab,
diff --git a/src/store/resources/actions.ts b/src/store/resources/actions.ts
index 8eb75a72..2cefb073 100644
--- a/src/store/resources/actions.ts
+++ b/src/store/resources/actions.ts
@@ -54,6 +54,10 @@ export const actions: ActionTree<ResourcesStateInterface, StateInterface> = {
 
             const accountData = store.rootState.account.data;
 
+            if (!accountData) {
+                return;
+            }
+
             // self staked resources
             const self_net_weight = Number(accountData.self_delegated_bandwidth?.net_weight.value ?? 0);
             const self_cpu_weight = Number(accountData.self_delegated_bandwidth?.cpu_weight.value ?? 0);

From 6f9350d663b4b10df25f0df2ffbae1d12538bf35 Mon Sep 17 00:00:00 2001
From: donnyquixotic <don@caleos.io>
Date: Wed, 7 Feb 2024 17:30:53 -0600
Subject: [PATCH 7/8] fix: add eosio.token to system accounts

refactor: system accounts handling
---
 src/components/AccountCard.vue   | 18 ++++++------------
 src/components/AccountSearch.vue | 13 ++++++++-----
 src/components/HeaderSearch.vue  | 13 ++++++++-----
 src/pages/Account.vue            |  1 -
 src/utils/systemAccount.ts       |  4 ++++
 5 files changed, 26 insertions(+), 23 deletions(-)
 create mode 100644 src/utils/systemAccount.ts

diff --git a/src/components/AccountCard.vue b/src/components/AccountCard.vue
index 4197d445..422c5f0f 100644
--- a/src/components/AccountCard.vue
+++ b/src/components/AccountCard.vue
@@ -16,6 +16,7 @@ import { TableIndexType } from 'src/types/Api';
 import { API, UInt64 } from '@greymass/eosio';
 import { formatCurrency } from 'src/utils/string-utils';
 import ConfigManager from 'src/config/ConfigManager';
+import { isSystemAccount } from 'src/utils/systemAccount';
 
 const chain = getChain();
 export default defineComponent({
@@ -43,9 +44,6 @@ export default defineComponent({
         const createTime = ref<string>('2019-01-01T00:00:00.000');
         const createTransaction = ref<string>('');
         const creatingAccount = ref('');
-        const system_account = ref('eosio');
-        const system_null = ref('eosio.null');
-
         const isLoading = ref<boolean>(true);
         const tokensLoading = ref<boolean>(true);
         const none = ref<UInt64>(UInt64.from(0));
@@ -178,7 +176,7 @@ export default defineComponent({
 
         const loadResources = () => {
             let ramDenominator;
-            if (props.account !== system_account.value && props.account !== system_null.value) {
+            if (!isSystemAccount(props.account)) {
                 // display max resource unit value for readability
                 const ramMaxNumber = Number(accountData.value.ram_quota);
                 const ramUnitResult = determineUnit(ramMaxNumber);
@@ -444,8 +442,6 @@ export default defineComponent({
             rexStaked,
             rexDeposits,
             none,
-            system_account,
-            system_null,
             radius,
             availableTokens,
             createTime,
@@ -461,6 +457,7 @@ export default defineComponent({
             resources,
             accountExists,
             loadAccountData,
+            isSystemAccount,
             setToken,
             fixDec,
             loadSystemToken,
@@ -481,13 +478,10 @@ export default defineComponent({
         <q-card-section class="resources-container">
             <div class="inline-section">
                 <div class="row justify-center full-height items-center">
-                    <div v-if="account !== system_account" class="col-6">
-                        <div class="text-title">{{ account }}</div>
-                    </div>
-                    <div v-else class="col-2">
+                    <div>
                         <div class="text-title">{{ account }}</div>
                     </div>
-                    <div class="col-1">
+                    <div>
                         <q-btn
                             class="float-right"
                             flat
@@ -519,7 +513,7 @@ export default defineComponent({
                 </div>
                 <q-space/>
             </div>
-            <div v-if="account !== system_account && account !== system_null" class="resources">
+            <div v-if="!isSystemAccount(account)" class="resources">
                 <PercentCircle
                     v-if="!accountPageSettings.hideCpuInfo"
                     :radius="radius"
diff --git a/src/components/AccountSearch.vue b/src/components/AccountSearch.vue
index b1073040..551c43ea 100644
--- a/src/components/AccountSearch.vue
+++ b/src/components/AccountSearch.vue
@@ -3,6 +3,7 @@ import { defineComponent, ref, watch, onMounted } from 'vue';
 import { OptionsObj, TableByScope } from 'src/types';
 import { api } from 'src/api';
 import { useQuasar } from 'quasar';
+import { systemAccounts } from 'src/utils/systemAccount';
 
 export default defineComponent({
     name: 'AccountSearch',
@@ -92,11 +93,13 @@ export default defineComponent({
 
                 // because the get table by scope for userres does not include eosio system or null accounts
                 if (value.includes('eosio')) {
-                    accounts.push(...[{
-                        payer: 'eosio',
-                    } as TableByScope, {
-                        payer: 'eosio.null',
-                    } as TableByScope]);
+                    for (const systemAccount of systemAccounts){
+                        accounts.push(
+                            {
+                                payer: systemAccount,
+                            } as TableByScope,
+                        );
+                    }
                 }
 
                 if (accounts.length > 0) {
diff --git a/src/components/HeaderSearch.vue b/src/components/HeaderSearch.vue
index 7d886a6e..24b8b2a2 100644
--- a/src/components/HeaderSearch.vue
+++ b/src/components/HeaderSearch.vue
@@ -5,6 +5,7 @@ import { OptionsObj, TableByScope } from 'src/types';
 import { api } from 'src/api';
 import { isValidTransactionHex } from 'src/utils/string-utils';
 import { useQuasar } from 'quasar';
+import { systemAccounts } from 'src/utils/systemAccount';
 
 export default defineComponent({
     name: 'HeaderSearch',
@@ -50,11 +51,13 @@ export default defineComponent({
 
                 // because the get table by scope for userres does not include eosio system or null accounts
                 if (value.includes('eosio')) {
-                    accounts.push(...[{
-                        payer: 'eosio',
-                    } as TableByScope, {
-                        payer: 'eosio.null',
-                    } as TableByScope]);
+                    for (const systemAccount of systemAccounts){
+                        accounts.push(
+                            {
+                                payer: systemAccount,
+                            } as TableByScope,
+                        );
+                    }
                 }
 
                 if (accounts.length > 0) {
diff --git a/src/pages/Account.vue b/src/pages/Account.vue
index ca72e447..ab134094 100644
--- a/src/pages/Account.vue
+++ b/src/pages/Account.vue
@@ -46,7 +46,6 @@ export default defineComponent({
         });
 
         const updateQueryParams =  async () => {
-            debugger;
             await router.replace({ query: { tab: tab.value } });
         };
 
diff --git a/src/utils/systemAccount.ts b/src/utils/systemAccount.ts
new file mode 100644
index 00000000..6c6fd6c3
--- /dev/null
+++ b/src/utils/systemAccount.ts
@@ -0,0 +1,4 @@
+// system accounts without resources
+export const systemAccounts: string[] = ['eosio.token', 'eosio'];
+
+export const isSystemAccount = (accountName: string) => systemAccounts.includes(accountName);

From 638b39eedc331ab54f00672d416f1b200d8de61e Mon Sep 17 00:00:00 2001
From: donnyquixotic <don@caleos.io>
Date: Wed, 7 Feb 2024 18:27:53 -0600
Subject: [PATCH 8/8] feat: automatically navigate to single search results

fix: transaction search results
---
 src/components/HeaderSearch.vue | 17 ++++++++++++++---
 src/types/Actions.ts            |  1 +
 src/utils/string-utils.ts       |  3 +++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/components/HeaderSearch.vue b/src/components/HeaderSearch.vue
index 2dfaa15a..9800f8ce 100644
--- a/src/components/HeaderSearch.vue
+++ b/src/components/HeaderSearch.vue
@@ -3,7 +3,7 @@ import { defineComponent, ref, watch } from 'vue';
 import { useRouter } from 'vue-router';
 import { OptionsObj, TableByScope } from 'src/types';
 import { api } from 'src/api';
-import { isValidTransactionHex } from 'src/utils/string-utils';
+import { ACCOUNT_LENGTH, TRANSACTION_HASH_LENGTH, isValidTransactionHex } from 'src/utils/string-utils';
 import { useQuasar } from 'quasar';
 import { systemAccounts } from 'src/utils/systemAccount';
 import { debounce } from 'src/utils/time';
@@ -32,7 +32,14 @@ export default defineComponent({
                 searchProposals(queryValue),
                 searchTransactions(queryValue),
             ]).then((results) => {
+                // flatten search results
                 options.value = ([] as OptionsObj[]).concat.apply([], results);
+
+                // trigger navigation on single result
+                const filteredResults = options.value.filter(result => !result.isHeader);
+                if (filteredResults.length === 1){
+                    void handleGoTo(filteredResults[0].to);
+                }
             });
 
             isLoading.value = false;
@@ -45,6 +52,9 @@ export default defineComponent({
         async function searchAccounts(value: string): Promise<OptionsObj[]> {
             try {
                 const results = [] as OptionsObj[];
+                if (value.length > ACCOUNT_LENGTH){
+                    return results;
+                }
                 const request = {
                     code: 'eosio',
                     limit: 5,
@@ -66,6 +76,7 @@ export default defineComponent({
                 }
 
                 if (accounts.length > 0) {
+
                     results.push({
                         label: 'Accounts',
                         to: '',
@@ -123,14 +134,14 @@ export default defineComponent({
         async function searchTransactions(value: string): Promise<OptionsObj[]> {
             const results = [] as OptionsObj[];
 
-            if (value.length !== 64) {
+            if (value.length !== TRANSACTION_HASH_LENGTH) {
                 return results;
             }
 
             try {
                 const transactions = await api.getTransaction(value);
 
-                if (transactions?.actions) {
+                if (transactions?.trx_id) {
                     results.push({
                         label: 'Transactions',
                         to: '',
diff --git a/src/types/Actions.ts b/src/types/Actions.ts
index a964fe80..20770701 100644
--- a/src/types/Actions.ts
+++ b/src/types/Actions.ts
@@ -10,6 +10,7 @@ export interface ActionData {
     value: number;
     relation: string;
   };
+  trx_id?: string;
 }
 
 export interface GetActionsResponse {
diff --git a/src/utils/string-utils.ts b/src/utils/string-utils.ts
index 1b8874e2..ab0836f3 100644
--- a/src/utils/string-utils.ts
+++ b/src/utils/string-utils.ts
@@ -12,6 +12,9 @@ export function isValidTransactionHex(hexString: string): boolean {
     return regEx.exec(hexString) !== null;
 }
 
+export const ACCOUNT_LENGTH = 12;
+export const TRANSACTION_HASH_LENGTH = 64;
+
 /**
  * Given an amount of currency (e.g. `"1.0700"` or `3.4`), returns a pretty-printed string. Hidden-zero fractions
  * such as `.2` are not accepted.