example.oep.Oep4Demo Maven / Gradle / Ivy
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package example.oep;
import com.github.DNAProject.DnaSdk;
import com.github.DNAProject.account.Account;
import com.github.DNAProject.common.Address;
import com.github.DNAProject.common.Helper;
import com.github.DNAProject.core.asset.State;
import com.github.DNAProject.crypto.SignatureScheme;
import java.math.BigInteger;
import java.util.Base64;
public class Oep4Demo {
public static String privatekey0 = "523c5fcf74823831756f0bcb3634234f10b3beb1c05595058534577752ad2d9f";
public static String privatekey1 = "49855b16636e70f100cc5f4f42bc20a6535d7414fb8845e7310f8dd065a97221";
public static String privatekey2 = "1094e90dd7c4fdfd849c14798d725ac351ae0d924b29a279a9ffa77d5737bd96";
public static String privatekey3 = "bc254cf8d3910bc615ba6bf09d4553846533ce4403bc24f58660ae150a6d64cf";
public static String privatekey4 = "06bda156eda61222693cc6f8488557550735c329bc7ca91bd2994c894cd3cbc8";
public static String privatekey5 = "f07d5a2be17bde8632ec08083af8c760b41b5e8e0b5de3703683c3bdcfb91549";
public static void main(String[] args) {
try {
DnaSdk dnaSdk = getDnaSdk();
if(false){
System.out.println(BigInteger.ZERO.toString());
return;
}
String privateKey = Account.getGcmDecodedPrivateKey("8p2q0vLRqyfKmFHhnjUYVWOm12kPm78JWqzkTOi9rrFMBz624KjhHQJpyPmiSSOa","111111","AHX1wzvdw9Yipk7E9MuLY4GGX4Ym9tHeDe",Base64.getDecoder().decode("KbiCUr53CZUfKG1M3Gojjw=="),16384,SignatureScheme.SHA256WITHECDSA);
// Account account = sdk.getWalletMgr().getAccount("AQf4Mzu1YJrhz9f3aRkkwSm9n3qhXGSh4p", "xinhao");
System.out.println(privateKey);
Account account = new Account(Helper.hexToBytes(privateKey),SignatureScheme.SHA256WITHECDSA);
Account acct1 = new Account(Helper.hexToBytes(privatekey1), dnaSdk.defaultSignScheme);
Account acct2 = new Account(Helper.hexToBytes(privatekey2), dnaSdk.defaultSignScheme);
Account acct3 = new Account(Helper.hexToBytes(privatekey3), dnaSdk.defaultSignScheme);
Account acct4 = new Account(Helper.hexToBytes(privatekey4), dnaSdk.defaultSignScheme);
Account acct5 = new Account(Helper.hexToBytes(privatekey5), dnaSdk.defaultSignScheme);
Account acct = new Account(Helper.hexToBytes(privatekey0), dnaSdk.defaultSignScheme);
System.out.println("recv:"+acct.getAddressU160().toBase58());
System.out.println("send:"+account.getAddressU160().toBase58());
// System.out.println(Helper.toHexString(acct1.getAddressU160().toArray()));
//
// showBalance(dnaSdk,new Account[]{acct1,acct2,acct3});
// System.out.println("------------------------------------------------------");
//System.exit(0);
if(false){
System.out.println(acct.getAddressU160().toBase58());
return;
}
if(false) {
// long gasLimit = dnaSdk.neovm().oep4().sendInitPreExec(acct,acct,30000,0);
// System.out.println(gasLimit);
String result = dnaSdk.neovm().oep4().sendInit(acct,account,20000,500);
System.out.println(result);
Thread.sleep(6000);
System.out.println(dnaSdk.getConnect().getSmartCodeEvent(result));
System.exit(0);
}
if(true){
// System.out.println(Helper.toHexString(account.getAddressU160().toArray()));
System.out.println(dnaSdk.neovm().oep4().queryDecimals());
System.out.println(dnaSdk.neovm().oep4().queryName());
System.out.println(dnaSdk.neovm().oep4().querySymbol());
System.out.println(dnaSdk.neovm().oep4().queryTotalSupply());
System.out.println(acct.getAddressU160().toBase58()+": "+dnaSdk.neovm().oep4().queryBalanceOf(acct.getAddressU160().toBase58()));
System.out.println(account.getAddressU160().toBase58()+": "+dnaSdk.neovm().oep4().queryBalanceOf(account.getAddressU160().toBase58()));
//return;
}
if(false){ //transfer amount is long
//showBalance(dnaSdk,new Account[]{account,acct});
String txhash = dnaSdk.neovm().oep4().sendTransfer(account, acct.getAddressU160().toBase58(),1000,account,20000,500);
//Thread.sleep(6000);
//showBalance(dnaSdk,new Account[]{account,acct});
return;
}
if(false){ //transfer amount is BigInteger
//showBalance(dnaSdk,new Account[]{account,acct});
Object txhash = dnaSdk.neovm().oep4().sendTransfer(acct, account.getAddressU160().toBase58(),new BigInteger("9999999999999999999999999"),acct,20000,500,false);
//Object txhash = dnaSdk.neovm().oep4().sendTransfer(account, acct.getAddressU160().toBase58(),new BigInteger("10000000000000000000000000"),acct,20000,500,false);
System.out.println(txhash);
//Thread.sleep(6000);
//showBalance(dnaSdk,new Account[]{account,acct});
return;
}
if(false){
showBalance(dnaSdk,new Account[]{account,acct, acct1});
Account[] accounts = new Account[]{account,acct};
State state = new State(account.getAddressU160(),acct.getAddressU160(),10);
State state2 = new State(account.getAddressU160(),acct1.getAddressU160(),10);
String txhash = dnaSdk.neovm().oep4().sendTransferMulti(accounts, new State[]{state,state2},account,20000,500);
Thread.sleep(6000);
showBalance(dnaSdk,new Account[]{account,acct,acct1});
return;
}
if(false){
System.out.println(dnaSdk.neovm().oep4().queryAllowance(account.getAddressU160().toBase58(),acct1.getAddressU160().toBase58()));
String txhash = dnaSdk.neovm().oep4().sendApprove(account,acct1.getAddressU160().toBase58(),1000,account,20000,500);
Thread.sleep(6000);
System.out.println(dnaSdk.getConnect().getSmartCodeEvent(txhash));
System.out.println(dnaSdk.neovm().oep4().queryAllowance(account.getAddressU160().toBase58(),acct1.getAddressU160().toBase58()));
return;
}
if(true){
System.out.println(dnaSdk.neovm().oep4().queryAllowance(account.getAddressU160().toBase58(),acct1.getAddressU160().toBase58()));
String txhash = dnaSdk.neovm().oep4().sendTransferFrom(acct1,account.getAddressU160().toBase58(),acct1.getAddressU160().toBase58(),1000,account,20000,500);
Thread.sleep(6000);
System.out.println(dnaSdk.getConnect().getSmartCodeEvent(txhash));
System.out.println(dnaSdk.neovm().oep4().queryAllowance(account.getAddressU160().toBase58(),acct1.getAddressU160().toBase58()));
return;
}
String multiAddr = Address.addressFromMultiPubKeys(2,acct.serializePublicKey(),acct2.serializePublicKey()).toBase58();
System.out.println("multiAddr:"+multiAddr);
if(false) {
dnaSdk.neovm().oep4().sendTransfer(acct1, acct2.getAddressU160().toBase58(), 1000000000L, acct, 20000, 0);
Thread.sleep(6000);
showBalance(dnaSdk,new Account[]{acct1,acct2,acct3});
System.exit(0);
}
if(false){
dnaSdk.neovm().oep4().sendApprove(acct1, acct2.getAddressU160().toBase58(), 1000000000L, acct, 20000, 0);
Thread.sleep(6000);
showBalance(dnaSdk,new Account[]{acct1,acct2,acct3});
System.exit(0);
}
if(true){
dnaSdk.neovm().oep4().queryAllowance(acct1.getAddressU160().toBase58(), acct2.getAddressU160().toBase58());
Thread.sleep(6000);
showBalance(dnaSdk,new Account[]{acct1,acct2,acct3});
}
if(false){
dnaSdk.neovm().oep4().sendTransferFrom(acct1, acct2.getAddressU160().toBase58(),acct1.getAddressU160().toBase58(), 1000000000L, acct, 20000, 0);
Thread.sleep(6000);
showBalance(dnaSdk,new Account[]{acct1,acct2,acct3});
System.exit(0);
}
if(false){
Account[] accounts = new Account[]{acct1,acct2};
State[] states = new State[]{new State(acct1.getAddressU160(),acct3.getAddressU160(),100),new State(acct2.getAddressU160(),acct4.getAddressU160(),200)};
String txhash = dnaSdk.neovm().oep4().sendTransferMulti(accounts,states,acct1,20000,0);
return;
}
// String balance = dnaSdk.neovm().oep4().queryBalanceOf(acct.getAddressU160().toBase58());
// System.out.println(new BigInteger(Helper.reverse(Helper.hexToBytes(balance))).longValue());
// balance = dnaSdk.neovm().oep4().queryBalanceOf(multiAddr);
// System.out.println(new BigInteger(Helper.reverse(Helper.hexToBytes(balance))).longValue());
// System.exit(0);
if(false) {
String name = dnaSdk.neovm().oep4().queryName();
System.out.println(new String(Helper.hexToBytes(name)));
String symbol = dnaSdk.neovm().oep4().querySymbol();
System.out.println(new String(Helper.hexToBytes(symbol)));
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void showBalance(DnaSdk dnaSdk, Account[] accounts) throws Exception {
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