From 0993394e1ca0090311fd06a7246e7766f078ece9 Mon Sep 17 00:00:00 2001
From: liangping <18786721@qq.com>
Date: Mon, 4 Apr 2022 16:59:02 +0800
Subject: [PATCH] add timestamp

---
 src/libs/fetch.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/libs/fetch.js b/src/libs/fetch.js
index bc17ec8f..83457768 100644
--- a/src/libs/fetch.js
+++ b/src/libs/fetch.js
@@ -60,7 +60,7 @@ export default class ChainFetch {
     if (conf.chain_name === 'injective') {
       return ChainFetch.fetch('https://tm.injective.network', '/block').then(data => Block.create(commonProcess(data)))
     }
-    return this.get('/blocks/latest', config).then(data => Block.create(data))
+    return this.get(`/blocks/latest?${new Date().getTime()}`, config).then(data => Block.create(data))
   }
 
   async getBlockByHeight(height, config = null) {
@@ -386,6 +386,19 @@ export default class ChainFetch {
     return ChainFetch.fetchCoinMarketCap(`/quote/${symbol}`)
   }
 
+  // Simulate Execution of tx
+  async simulate(tx, config = null) {
+    return this.post('/cosmos/tx/v1beta1/simulate', tx, config).then(res => {
+      if (res.code && res.code !== 0) {
+        throw new Error(res.message)
+      }
+      if (res.tx_response && res.tx_response.code !== 0) {
+        throw new Error(res.tx_response.raw_log)
+      }
+      return res
+    })
+  }
+
   // Tx Submit
   async broadcastTx(bodyBytes, config = null) {
     const txString = toBase64(TxRaw.encode(bodyBytes).finish())