Transfer

Transfer TRX. The amount is in SUN.

Usage

transfer(fromAddress, toAddress, amount)

Parameter

Parameter	Description	Type
fromAddress	fromAddress is the owner address	String
toAddress	toAddress is the recipient address	String
amount	amount is the amount of TRX to transfer in SUN	int

Return

TransactionExtention, including execution results.

Exception

IllegalException, if fail to transfer.

Example

TransactionExtention transaction = wrapper.transfer("TLtrDb1udekjDumnrf3EVeke3Q6pHkZxjm", "TP8LKAf3R3FHDAcrQXuwBEWmaGrrUdRvzb", 1_000_000);
Transaction signedTxn = wrapper.signTransaction(transaction);
String ret = wrapper.broadcastTransaction(signedTxn);

Execution result：

e794b5799adbecd5a82a365d3faed5888e9e99eb7bda2f943e3cc46e77a5da7c

getTransactionSignWeight

Query transaction sign weight.

Usage

getTransactionSignWeight(txn)

Parameter

Parameter	Description	Type
txn	Transaction object	Transaction

Return

TransactionSignWeight object.

Example

TransactionSignWeight transaction = wrapper.getTransactionSignWeight(wrapper.getTransactionById("786c7516df88941e33ea44f03e637bd8c1ddcfd058634574102c6e3cfb93de0d"));

Execution result：

permission {
    permission_name: "owner"
    threshold: 1
    keys {
      address: "A,\303\3379\362\325AU\361\\\016\213q)Xr5\346\322X"
      weight: 1
    }
  }
  approved_list: "A,\303\3379\362\325AU\361\\\016\213q)Xr5\346\322X"
  current_weight: 1
  result {
  }
  transaction {
    ...
  }

getTransactionApprovedList

Query transaction approvedList.

Usage

getTransactionApprovedList(txn)

Parameter

Parameter	Description	Type
txn	Transaction object	Transaction

Return

TransactionApprovedList object.

Example

TransactionApprovedList transaction = wrapper.getTransactionApprovedList(wrapper.getTransactionById("786c7516df88941e33ea44f03e637bd8c1ddcfd058634574102c6e3cfb93de0d"));

Execution result：

approved_list: "A,\303\3379\362\325AU\361\\\016\213q)Xr5\346\322X"
  result {
  }
  transaction {
    ...
  }

estimateBandwidth

Calculate the bandwidth of a transaction.

Usage

estimateBandwidth(Transaction txn)

Parameter

Parameter	Description	Type
txn	The transaction to be estimated	Transaction

Return

The estimated bandwidth in the type of long.

Example

long bandwidth = wrapper.estimateBandwidth(signedTxn);

Execution result：