---

RPC

RPC Method List

Example:

           curl -s -H 'content-type:application/json' -d '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":9197}' https://newbta.btachain.com
    

SDK

Use Ethereum SDK library such as web3j, web3js, etc for development

Get chain info

           const Web3 = require('web3')

          async function getChainId() {
          const web3 = new Web3('https://newbta.btachain.com')
          let chainId = await web3.eth.getChainId()
          console.log(`chain id: ${chainId}`)
          return chainId
      }
    

Generate account

            const Web3Accounts = require('web3-eth-accounts')

      let account = new Web3Accounts().create()
      //do not do this on prd env
      console.log(`account generated. address: ${account.address}, private key: ${account.privateKey}`)
    

Build transaction

            const Web3 = require('web3')

      async function transfer(fromAccount, to, value){
          const web3 = new Web3('https://newbta.btachain.com')
          let chainId = await web3.eth.getChainId()
          let nonce = await web3.eth.getTransactionCount(fromAccount.address)
          let gasPrice = await web3.eth.getGasPrice()

          let unsigned = {
              from: fromAccount.address,
              to,
              value: web3.utils.numberToHex(web3.utils.toWei(value, 'ether')),
              gasPrice,
              nonce,
              chainId,
          }

          unsigned.gas = await web3.eth.estimateGas(unsigned)

          let signed = await fromAccount.signTransaction(unsigned)
          return signed
      }