This section will demonstrate how to use the NodeJS variant of ZilliqaJS in the Node way. This can also be used on frontend frameworks and is the recommended approach to use ZilliqaJS.
There is an existing package.json with @zilliqa-js/zilliqa, tslib and bn.js dependency. Just perform the usual yarn install or npm install and invoke the respective examples.
cd node
yarn add @zilliqa-js/zilliqa
yarn add tslib
yarn add bn.js
yarn install
node helloWorld.js
Sample helloWorld.js output:
// console output:
My account address is: 0x8254b2C9aCdf181d5d6796d63320fBb20D4Edd12
My account bech32 address is: zil1sf2t9jdvmuvp6ht8jmtrxg8mkgx5ahgj6h833r
Your account balance is:
{ balance: '10722145999990000', nonce: 1468 }
Current Minimum Gas Price: 2000000000
My Gas Price 2000000000
Is the gas price sufficient? true
Sending a payment transaction to the network...
The transaction id is: 035a2ae08d0b4d12f31ee6c0315d91b4bb9150c1f078fc88e0ee3b5640f2d318
The transaction status is:
{ cumulative_gas: 50, epoch_num: '3129050', success: true }
Deploying a new contract....
Deployment Transaction ID: 6a67c5d1fb65f7fae9c02ee81b37fb5855bbfd3d17d163a908bb5f667419d1df
Deployment Transaction Receipt:
{ cumulative_gas: 482, epoch_num: '3129052', success: true }
The contract address is:
0xD1F5c962F1c6A77253BFD799B3472D05de414ae2
Calling setHello transition with msg: Hello, the time is 1629086853792
{
"accepted": false,
"cumulative_gas": 357,
"epoch_num": "3129054",
"event_logs": [
{
"_eventname": "setHello()",
"address": "0xd1f5c962f1c6a77253bfd799b3472d05de414ae2",
"params": [
{
"type": "Int32",
"value": "2",
"vname": "code"
}
]
}
],
"success": true
}
Getting contract state...
The state of the contract is:
{
"_balance": "0",
"welcome_msg": "Hello, the time is 1629086853792"
}