Web 3.0
.web3
, it follows the same strucure when sending transactions but adds additional functionalities.web3
:estimateGas
function which takes and options
object and returns the amount of gas as number:send
method accepts the same options available in web3
like gas
, gasPrice
, nonce
and so on.transactionHash
, receipt
, confirmation
and error
.address
and privateKey
.addDecimals
and parseDecimals
methods.