Package org.web3j.crypto

Class ContractUtils

  • public class ContractUtils
extends java.lang.Object
    Smart Contract utility functions.

    • Constructor Summary

      Constructors 
      Constructor Description
      ContractUtils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static byte[] generateContractAddress​(byte[] address, java.math.BigInteger nonce)
      Generate a smart contract address.
      static java.lang.String generateContractAddress​(java.lang.String address, java.math.BigInteger nonce)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ContractUtils

        public ContractUtils()

    • Method Detail

      • generateContractAddress

        public static byte[] generateContractAddress​(byte[] address,
                                             java.math.BigInteger nonce)
        Generate a smart contract address. This enables you to identify what address a smart contract will be deployed to on the network.
        Parameters:
        address - of sender
        nonce - of transaction
        Returns:
        the generated smart contract address

      • generateContractAddress

        public static java.lang.String generateContractAddress​(java.lang.String address,
                                                       java.math.BigInteger nonce)