Fix Bignumber accurancy issue

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cafeca/lunar",
-  "version": "0.3.5",
+  "version": "0.3.6",
   "description": "Blockchain Connect Module",
   "main": "./build/lunar.js",
   "scripts": {

src/connectors/imtoken.js

@@ -3,6 +3,24 @@ import Metamask from './metamask.js'
 
 class ImToken extends Metamask {
   _type = Wallets.imToken;
+
+  async send({ from = this.address, to, amount, data }) {
+    const decimals = await this.getDecimals();
+    const value = SmartContract.toSmallestUnit({ amount, decimals });
+    const transactionParameters = {
+      from,
+      to,
+      value,
+      data,
+      chainId: this.chainId
+    }
+    const requestData = {
+      method: 'eth_sendTransaction',
+      params: [ transactionParameters ],
+    };
+    const txHash = await ethereum.request(requestData);
+    return txHash;
+  }
 }
 
 export default ImToken;

src/connectors/metamask.js

@@ -28,7 +28,7 @@ class Metamask extends Connector {
 
   async send({ from = this.address, to, amount, data }) {
     const decimals = await this.getDecimals();
-    const value = SmartContract.toSmallestUnit({ amount, decimals });
+    const value = SmartContract.toSmallestUnitHex({ amount, decimals });
     const transactionParameters = {
       from,
       to,
@@ -40,7 +40,6 @@ class Metamask extends Connector {
       method: 'eth_sendTransaction',
       params: [ transactionParameters ],
     };
-    console.log(requestData)
     const txHash = await ethereum.request(requestData);
     return txHash;
   }

src/libs/smartcontract.js

@@ -67,7 +67,7 @@ class SmartContract {
   static toSmallestUnit({ amount, decimals }) {
     const result = new BigNumber(amount)
       .multipliedBy(new BigNumber(10).pow(decimals))
-      .toString();
+      .toFixed();
     return result;
   }