fix(examples):remake staking_create

examples/staking_create.js

@@ -6,39 +6,42 @@ const {
   Delegate,
   Undelegate,
   CollectRewards,
+  StakingFactory,
 } = require('@harmony-js/staking');
 
-const createMsg = CreateValidator({
-  validatorAddress: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
-  description: {
-    name: 'Alice',
-    identity: 'alice',
-    website: 'alice.harmony.one',
-    securityContact: 'Bob',
-    details: "Don't mess with me!!!",
-  },
-  commissionRates: {
-    rate: '0.1',
-    maxRate: '0.9',
-    maxChangeRate: '0.05',
-  },
-  minSelfDelegation: '0xa',
-  maxTotalDelegation: '0x0bb8',
-  slotPubKeys: [
-    '0xb9486167ab9087ab818dc4ce026edb5bf216863364c32e42df2af03c5ced1ad181e7d12f0e6dd5307a73b62247608611',
-  ],
-  amount: '0x64',
-});
-
-const stakingTxn = StakingTransaction({
-  directive: '0x',
-  stakeMsg: createMsg,
-  nonce: '0x2',
-  gasPrice: '0x',
-  gasLimit: '0x64',
-  chainId: 0,
-  from: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+const harmony = new Harmony('http://localhost:9500', {
+  chainId: ChainID.HmyLocal,
+  chainType: ChainType.Harmony,
 });
+const stakingTxn = new StakingFactory(harmony.messenger)
+  .createValidator({
+    validatorAddress: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+    description: {
+      name: 'Alice',
+      identity: 'alice',
+      website: 'alice.harmony.one',
+      securityContact: 'Bob',
+      details: "Don't mess with me!!!",
+    },
+    commissionRates: {
+      rate: '0.1',
+      maxRate: '0.9',
+      maxChangeRate: '0.05',
+    },
+    minSelfDelegation: '0xa',
+    maxTotalDelegation: '0x0bb8',
+    slotPubKeys: [
+      '0xb9486167ab9087ab818dc4ce026edb5bf216863364c32e42df2af03c5ced1ad181e7d12f0e6dd5307a73b62247608611',
+    ],
+    amount: '0x64',
+  })
+  .setTxParams({
+    nonce: '0x2',
+    gasPrice: '0x',
+    gasLimit: '0x64',
+    chainId: 0,
+  })
+  .build();
 
 stakingTxn
   .sendTransaction()