/**
* THIS IS EXAMPLE CODE THAT USES HARDCODED VALUES FOR CLARITY.
* THIS IS EXAMPLE CODE THAT USES UN-AUDITED CODE.
* DO NOT USE THIS CODE IN PRODUCTION.
*/
const Web3 = require("web3") // for nodejs only
const web3 = new Web3("https://turin.rpc.tac.build")
const aggregatorV3InterfaceABI = [
{
inputs: [],
name: "decimals",
outputs: [{ internalType: "uint8", name: "", type: "uint8" }],
stateMutability: "view",
type: "function",
},
{
inputs: [],
name: "description",
outputs: [{ internalType: "string", name: "", type: "string" }],
stateMutability: "view",
type: "function",
},
{
inputs: [{ internalType: "uint80", name: "_roundId", type: "uint80" }],
name: "getRoundData",
outputs: [
{ internalType: "uint80", name: "roundId", type: "uint80" },
{ internalType: "int256", name: "answer", type: "int256" },
{ internalType: "uint256", name: "startedAt", type: "uint256" },
{ internalType: "uint256", name: "updatedAt", type: "uint256" },
{ internalType: "uint80", name: "answeredInRound", type: "uint80" },
],
stateMutability: "view",
type: "function",
},
{
inputs: [],
name: "latestRoundData",
outputs: [
{ internalType: "uint80", name: "roundId", type: "uint80" },
{ internalType: "int256", name: "answer", type: "int256" },
{ internalType: "uint256", name: "startedAt", type: "uint256" },
{ internalType: "uint256", name: "updatedAt", type: "uint256" },
{ internalType: "uint80", name: "answeredInRound", type: "uint80" },
],
stateMutability: "view",
type: "function",
},
{
inputs: [],
name: "version",
outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
stateMutability: "view",
type: "function",
},
]
const addr = "0xA840DA91be3f707E8774A04Fc9e346d236F5dbBD"
const priceFeed = new web3.eth.Contract(aggregatorV3InterfaceABI, addr)
priceFeed.methods
.latestRoundData()
.call()
.then((roundData) => {
// Do something with roundData
console.log("Latest Round Data", roundData)
})