getAccountResource

Query the resource information of an account(bandwidth,energy,etc).

Usage

getAccountResource(address)

Parameter

Return

Object - AccountResourceMessage object.

Example

wrapper.getAccountResource("TMmbeRPnFhXC7BPLaF2M1HCsoE4jwZNB7b");

Execution result：

freeNetLimit: 5000
  assetNetUsed {
    key: "1000203"
    value: 0
  }
  assetNetLimit {
    key: "1000203"
    value: 100000
  }
  TotalNetLimit: 43200000000
  TotalNetWeight: 30001829306
  EnergyLimit: 13348
  TotalEnergyLimit: 90000000000
  TotalEnergyWeight: 13485132

getAccountNet

Query bandwidth information.

Usage

getAccountNet(address)

Parameter

Return

Object - AccountNetMessage object.

Example

wrapper.getAccountNet("TMmbeRPnFhXC7BPLaF2M1HCsoE4jwZNB7b");

Execution result：

freeNetLimit: 5000
  assetNetUsed {
    key: "1000203"
    value: 0
  }
  assetNetLimit {
    key: "1000203"
    value: 100000
  }
  TotalNetLimit: 43200000000
  TotalNetWeight: 30001829306

freezeBalance

This interface has been deprecated, please use freezeBalanceV2 to stake TRX to obtain resources.

Usage

freezeBalance(ownerAddress, frozenBalance, frozenDuration, resourceCode, receiveAddress)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention transaction = wrapper.freezeBalance("TLtrDb1udekjDumnrf3EVeke3Q6pHkZxjm", 1_000_000L, 3L,1,"TMmbeRPnFhXC7BPLaF2M1HCsoE4jwZNB7b");
Transaction signedTxn = wrapper.signTransaction(transaction);
String ret = wrapper.broadcastTransaction(signedTxn);

Execution result：

557c9975c5db33d33c634c307a3ce05477c56cb124df94f1cbd8af247d6dd017

unfreezeBalance

Unstake the staked TRX.

Usage

unfreezeBalance(ownerAddress, resourceCode, receiveAddress)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention transaction = wrapper.unfreezeBalance("TFRgpvvNTe8bwC666D6orYhEkCcYsbax8U", 0);
Transaction signedTxn = wrapper.signTransaction(transaction);
String ret = wrapper.broadcastTransaction(signedTxn);

Execution result：

48f7cd24b548de95d58a65b74aeeb5413e4d8a4638e40ec1fbfb212aeded7419

getDelegatedResource

Returns all resources delegations from an account to another account. The fromAddress can be retrieved from the GetDelegatedResourceAccountIndex API.

Usage

getDelegatedResource(fromAddress, toAddress)

Parameter

Return

DelegatedResourceList - Delegation information.

Example

wrapper.getDelegatedResource("TLtrDb1udekjDumnrf3EVeke3Q6pHkZxjm","TMmbeRPnFhXC7BPLaF2M1HCsoE4jwZNB7b");

Execution result:

delegatedResource {
    from: "Aw\326^\303g\274`\360\216\276\327\302k\023\274\226\232S\364\217"
    to: "A\201ok\226\373\273*C\253\307py\242c\312\315\215kSz"
    frozen_balance_for_energy: 2000000
    expire_time_for_energy: 1615020525000
  }

getDelegatedResourceAccountIndex

Query the energy delegation by an account. i.e. list all addresses that have delegated resources to an account.

Usage

getDelegatedResourceAccountIndex(address)

Parameter

Return

DelegatedResourceAccountIndex - The resource delegation index object.

Example

DelegatedResourceAccountIndex accountIndex = wrapper.getDelegatedResourceAccountIndex("TLtrDb1udekjDumnrf3EVeke3Q6pHkZxjm");
ByteString account = accountIndex.getAccount();
int fromAccountsCount = accountIndex.getFromAccountsCount();
for(int i =0;i<fromAccountsCount;i++){
    ByteString fromAccounts = accountIndex.getFromAccounts(i);
}
int toAccountsCount = accountIndex.getToAccountsCount();
for(int i =0;i<toAccountsCount;i++){
    ByteString toAccounts = accountIndex.getToAccounts(i);
}

Execution result:

Accounts: TLtrDb1udekjDumnrf3EVeke3Q6pHkZxjm
toAccounts: TMmbeRPnFhXC7BPLaF2M1HCsoE4jwZNB7b

freezeBalanceV2

In Stake2.0, Stake an amount of TRX to obtain bandwidth or energy, and obtain equivalent TRON Power(TP) according to the staked amount.

Usage

freezeBalanceV2(ownerAddress, frozenBalance, resourceCode)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention txnExt =client.freezeBalanceV2("41C9B9110BD5F6697075659AB3AAF6107840A9D96D",10000000,1);
System.out.println("txn id => " + Hex.toHexString(txnExt.getTxid().toByteArray()));
Transaction signedTxn = client.signTransaction(txnExt);
TransactionReturn ret = client.blockingStub.broadcastTransaction(signedTxn);
System.out.println("======== Result ========\n" + ret.toString());

Execution result：

txn id => 6d5a3492516db8008ce11b8db7c7b1d514e003f4fcb6a7bcbf2c792485eaa746
======== Result ========
result: true

unfreezeBalanceV2

in Stake2.0, Unstake TRX to release bandwidth and energy and at the same time TRON Power will be reclaimed and corresponding votes will be revoked.

Usage

unfreezeBalanceV2(ownerAddress, unfreezeBalance, resourceCode)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention txnExt2 =client.unfreezeBalanceV2("41C9B9110BD5F6697075659AB3AAF6107840A9D96D",700000000,1);
System.out.println("txn2 id => " + Hex.toHexString(txnExt2.getTxid().toByteArray()));
Transaction signedTxn2 = client.signTransaction(txnExt2);
TransactionReturn ret2 = client.blockingStub.broadcastTransaction(signedTxn2);
System.out.println("======== Result ========\n" + ret2.toString());

Execution result：

txn2 id => af0748c673940f71068c5519cf0af582c3d5c7c386d34e9f2d354e6b9e62c197
======== Result ========
result: true

delegateResource

Delegate bandwidth or energy resources to other accounts in Stake2.0.

Usage

delegateResource( ownerAddress,  balance,  resourceCode, receiverAddress, lock)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention txnExt3 =client.delegateResource("41C9B9110BD5F6697075659AB3AAF6107840A9D96D",100999990,1,"41715AE2D2B73B5B4885F480BFBA04CBE6D61E6824",false);
System.out.println("txn3 id => " + Hex.toHexString(txnExt3.getTxid().toByteArray()));
Transaction signedTxn3 = client.signTransaction(txnExt3);
TransactionReturn ret3 = client.blockingStub.broadcastTransaction(signedTxn3);
System.out.println("======== Result ========\n" + ret3.toString());

Execution result：

txn3 id => f8f59725c2282d5f25443e32c606c97ec30602ae0310cb562e6529f63decd4bb
======== Result ========
result: true

undelegateResource

Cancel the delegation of bandwidth or energy resources to other accounts in Stake2.0.

Usage

undelegateResource( ownerAddress,  balance,  resourceCode, receiverAddress)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention txnExt4 =client.undelegateResource("41C9B9110BD5F6697075659AB3AAF6107840A9D96D",100999940,1,"41715AE2D2B73B5B4885F480BFBA04CBE6D61E6824");
System.out.println("txn4 id => " + Hex.toHexString(txnExt4.getTxid().toByteArray()));
Transaction signedTxn4 = client.signTransaction(txnExt4);
TransactionReturn ret4 = client.blockingStub.broadcastTransaction(signedTxn4);
System.out.println("======== Result ========\n" + ret4.toString());

Execution result：

txn4 id => 1f7096bb68a4c743e606544cfd58b301bdf6f2a5a8ec81fa20243b1f4fcd802a
======== Result ========
result: true

withdrawExpireUnfreeze

Withdraw unfrozen balance in Stake2.0.

Usage

withdrawExpireUnfreeze(ownerAddress)

Parameter

Return

Object - TransactionExtention: unsigned transaction information.

Example

TransactionExtention txnExt5 =client.withdrawExpireUnfreeze("41C9B9110BD5F6697075659AB3AAF6107840A9D96D");
System.out.println("txn5 id => " + Hex.toHexString(txnExt5.getTxid().toByteArray()));
Transaction signedTxn5 = client.signTransaction(txnExt5);
TransactionReturn ret5 = client.blockingStub.broadcastTransaction(signedTxn5);
System.out.println("======== Result ========\n" + ret5.toString());

Execution result：

txn5 id => d09c82ea7aa664dd7a617ee347c2e1664171a84cd674d5bd028a12ec338a2e11
======== Result ========
result: true

getAvailableUnfreezeCount

Remaining times of executing unstake operation in Stake2.0.

Usage

getAvailableUnfreezeCount( ownerAddress)

Parameter

Return

int - count: remaining times of executing unstake operation.

Example

long count =client.getAvailableUnfreezeCount("41C9B9110BD5F6697075659AB3AAF6107840A9D96D");
System.out.println("count => "+count);

Execution result：

count => 31

getCanWithdrawUnfreezeAmount

Query the withdrawable balance in Stake2.0.

Usage

getCanWithdrawUnfreezeAmount(ownerAddress)

Parameter

Return

long - amount: the withdrawable balance.

Example

long amount =client.getCanWithdrawUnfreezeAmount("41C9B9110BD5F6697075659AB3AAF6107840A9D96D");
System.out.println("amount => "+amount);

Execution result：

amount => 0

getCanDelegatedMaxSize

in Stake2.0, query the amount of delegatable resources share of the specified resource type for an address, unit is sun.

Usage

getCanDelegatedMaxSize(ownerAddress, type)

Parameter

Return

long - maxSize: the amount of delegatable resources share.

Example

long maxSize =client.getCanDelegatedMaxSize("41C9B9110BD5F6697075659AB3AAF6107840A9D96D",1);
System.out.println("maxSize => "+maxSize);

Execution result:

maxSize => 321999830

getDelegatedResourceV2

Query the detail of resource share delegated from fromAddress to toAddress in Stake2.0.

Usage

getDelegatedResourceV2(fromAddress, toAddress)

Parameter

Return

DelegatedResourceList - Delegation information.

Example

Response.DelegatedResourceList delegatedResourceList =client.getDelegatedResourceV2("41C9B9110BD5F6697075659AB3AAF6107840A9D96D","41715AE2D2B73B5B4885F480BFBA04CBE6D61E6824");
System.out.println("delegatedResourceList => "+delegatedResourceList);

Execution result:

delegatedResourceList => delegatedResource {
 from: "A\311\271\021\v\325\366ipue\232\263\252\366\020x@\251\331m"
 to: "AqZ\342\322\267;[H\205\364\200\277\272\004\313\346\326\036h$"
 frozen_balance_for_energy: 7000169
}

getDelegatedResourceAccountIndexV2

Query the resource delegation index by an account in Stake2.0. Two lists will return, one is the list of addresses the account has delegated its resources(toAddress), and the other is the list of addresses that have delegated resources to the account(fromAddress).

Usage

getDelegatedResourceAccountIndexV2(address)

Parameter

Return

DelegatedResourceAccountIndex - The resource delegation index object.

Example

Response.DelegatedResourceAccountIndex delegatedResourceAccountIndex =client.getDelegatedResourceAccountIndexV2("41715AE2D2B73B5B4885F480BFBA04CBE6D61E6824");
System.out.println("delegatedResourceAccountIndex => "+delegatedResourceAccountIndex);

Execution result:

delegatedResourceAccountIndex => account: "AqZ\342\322\267[H\205\364\200\277\272\004\313\346\326\036h$"
fromAccounts: "A\311\271\021\v\325\366ipue\232\263\252\366\020x@\251\331m"