Examples with Web3j org.bcos.web3j.protocol.Web3j used on opensource projects

Example 6 with Web3j

use of org.bcos.web3j.protocol.Web3j in project web3sdk by FISCO-BCOS.

the class WalletSendFunds method run.

private void run(String walletFileLocation, String destinationAddress) {
    File walletFile = new File(walletFileLocation);
    Credentials credentials = getCredentials(walletFile);
    console.printf("Wallet for address " + credentials.getAddress() + " loaded\n");
    if (!WalletUtils.isValidAddress(destinationAddress)) {
        exitError("Invalid destination address specified");
    }
    Web3j web3j = getEthereumClient();
    BigDecimal amountToTransfer = getAmountToTransfer();
    Convert.Unit transferUnit = getTransferUnit();
    BigDecimal amountInWei = Convert.toWei(amountToTransfer, transferUnit);
    confirmTransfer(amountToTransfer, transferUnit, amountInWei, destinationAddress);
    TransactionReceipt transactionReceipt = performTransfer(web3j, destinationAddress, credentials, amountInWei);
    console.printf("Funds have been successfully transferred from %s to %s%n" + "Transaction hash: %s%nMined block number: %s%n", credentials.getAddress(), destinationAddress, transactionReceipt.getTransactionHash(), transactionReceipt.getBlockNumber());
}