Transaction Functionality

Next we illustrate the API calls for querying the following information:

transaction information given its hash
transaction information given its index and block hash
transaction information given its index and block number
transaction receipt given its hash

and performing the following actions:

send transaction

The final subsection contains code illustrating all of the above interactions.

Retrieve Transaction By Hash

The examples below show how to query the APIs for the detailed information regarding a transaction given its hash. The functionality is compatible with eth_getTransactionByHash. In each code snippet, the transaction details are retrieved from the API and printed to the standard output.

// specify hash
Hash256 hash = Hash256.wrap("0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80");

// get tx with given hash
Transaction tx = api.getChain().getTransactionByHash(hash).getObject();

// print tx information
System.out.format("transaction details:%n%s%n", tx);

// specify hash
let hash = '0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80';

// get tx with given hash
let tx = web3.eth.getTransaction(hash);

// print tx information
console.log("transaction details:");
console.log(tx);

Sample output:

transaction details:
nrgPrice: 10000000000,
nrg: 320922,
nonce: 447,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80,
timestamp: 1529590672338000

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 3,
  nonce: 447,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

Retrieve Transaction By Block Hash and Index

The examples below show how to query the APIs for the detailed information regarding a transaction given its index and the block hash where it occurred. The functionality is compatible with eth_getTransactionByBlockHashAndIndex. In each code snippet, the transaction details are retrieved from the API and printed to the standard output.

// specify block hash
Hash256 hash = Hash256.wrap("0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab");
// specify tx index = 0 -> first tx
int index = 0;

// get tx with given hash & index
Transaction tx = api.getChain().getTransactionByBlockHashAndIndex(hash, index).getObject();

// print tx information
System.out.format("transaction details:%n%s%n", tx);

// specify block hash
let hash = '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab';
// specify tx index = 0 -> first tx
let index = 0;

// get tx with given hash & index
let tx = web3.eth.getTransactionFromBlock(hash, index);

// print tx information
console.log("transaction details:");
console.log(tx);

Sample output:

transaction details:
nrgPrice: 10000000000,
nrg: 84107,
nonce: 367,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0xdb50c83faad497dc281df5a7ae5e2aa3294431d64a7868134895d33838882045,
timestamp: 1529590657509000

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 0,
  nonce: 367,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0xdb50c83faad497dc281df5a7ae5e2aa3294431d64a7868134895d33838882045',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

Retrieve Transaction By Block Number and Index

The examples below show how to query the APIs for the detailed information regarding a transaction given its index and the block number where it occurred. The functionality is compatible with eth_getTransactionByBlockNumberAndIndex. In each code snippet, the transaction details are retrieved from the API and printed to the standard output.

// specify block number
long number = 247726L;
// specify tx index = 1 -> second tx
int index = 1;

// get tx with given number & index
Transaction tx = api.getChain().getTransactionByBlockNumberAndIndex(number, index).getObject();

// print tx information
System.out.format("transaction details:%n%s%n", tx);

// specify block number
let number = 247726;
// specify tx index = 1 -> second tx
let index = 1;

// get tx with given number & index
let tx = web3.eth.getTransactionFromBlock(number, index);

// print tx information
console.log("transaction details:");
console.log(tx);

Sample output:

transaction details:
nrgPrice: 10000000000,
nrg: 84047,
nonce: 368,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0x92aef634e0194a3c70a39163c45c2f2747ec86a8e40a9c6ddb93009741be8cb0,
timestamp: 1529590672530000

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 1,
  nonce: 368,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0x92aef634e0194a3c70a39163c45c2f2747ec86a8e40a9c6ddb93009741be8cb0',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

Retrieve Transaction Receipt

The examples below show how to query the APIs for the receipt for a transaction given its hash. The functionality is compatible with eth_getTransactionReceipt. In each code snippet, the transaction receipt is retrieved from the API and printed to the standard output.

// specify tx hash
Hash256 hash = Hash256.wrap("0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f");

// get receipt for given tx hash
TxReceipt txReceipt = api.getTx().getTxReceipt(hash).getObject();

// print tx receipt
System.out.format("transaction receipt:%n%s%n", txReceipt);

Sample output:

transaction receipt:
txIndex: 2,
blockNumber: 247726,
nrg: 320982,
nrgCumulativeUsed: 489136,
blockHash: 0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab,
txHash: 0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f,
from: 0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
contractAddress: ,
log:
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xfd24c246254d45bcfec939758f58d63bd1565596fdc53994ae974bb54f83bb69,
    0x0x7f21f0710cfd7a24883f3d41c47ad324b49e484b56d3010250110a9cd6876c76,
    0x0x0000000000000000000000000000000000000000000000000000000000000006,
    0x0x0000000000000000000000000000000000000000000000000000000000000001
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa064ff11a1563ef09fd5d4671272275dd962d46f7498f8d297d60bf3e4bee1ed,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa07e5b667332c1af7a14bb51b86fe92e1cc0d2a5f0de70613c26ff3584c312c7,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa0a3afd832901ba4e1bc947721babb13039194ac1b780f2b13b9b86b2ed08639,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa09bb6e70f50e6f512e0aa3033f2477ad04f75704bcf14ce1c9aca37492cf25b,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa0ce3ce58c28307850315f934cda934e65252b5115aaeca58ead64e88d9569ad,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0x1fa305c7f8521af161de570532762ed7a60199cde79e18e1d259af3459562521,
    0x0x91ae034f8976efbe9c89fa3a78c19d663bf61c76c6d3dd528259fb9cb565e8db,
    0x0x7f21f0710cfd7a24883f3d41c47ad324b49e484b56d3010250110a9cd6876c76
  ]
]

transaction receipt:
{ blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrgPrice: '0x02540be400',
  logsBloom: '00000000002000000000004000000000000000000000000000000000010000000000000000000000000000000000002000000400040000000000000000000000000000000000000400400000000000000000000000000000000800000040000800000000001040000000000008000000000000000000000000084000010008000000005000000008000000200102000000000000000008000000000000000000020000040080000000000000000000000800000006000008000000000008000000000020000000000000000400000000002000200000000000000000000000080001000000200040000000000000000000000000000000000000000000000400',
  nrgUsed: 320982,
  contractAddress: null,
  transactionIndex: 2,
  transactionHash: '0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f',
  gasLimit: '0x1e8480',
  cumulativeNrgUsed: 489136,
  gasUsed: '0x04e5d6',
  blockNumber: 247726,
  root: '17e8253caf42481001da608479fa8250557b2a76226b6f3cbc9924c6768c4bd0',
  cumulativeGasUsed: '0x776b0',
  from: '0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  logs:
   [ { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 0,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 1,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 2,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 3,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 4,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 5,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 6,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 } ],
  gasPrice: '0x02540be400',
  status: '0x1' }

Perform Transactions

The examples below show how to use the APIs to send a transaction. The functionality is compatible with eth_sendTransaction. In each code snippet, the transaction receipt is retrieved from the API and printed to the standard output. Other possible transaction parameters are energy price, energy limit, and data.

Note that these examples only consider best case scenarios where the account can be unlocked, the transaction execution does not produce any errors and the transaction is eventually included in a block. A separate tutorial will be provided with the recommended sanity checks to ensure the sent transaction was included in the main chain.

// specify accounts and amount
Address sender = Address.wrap("a06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5");
Address receiver = Address.wrap("a0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e");
BigInteger amount = BigInteger.valueOf(1_000_000_000_000_000_000L); // = 1 AION

// unlock sender
boolean isUnlocked = api.getWallet().unlockAccount(sender, "password", 100).getObject();
System.out.format("sender account %s%n", isUnlocked ? "unlocked" : "locked");

// create transaction
TxArgs.TxArgsBuilder builder = new TxArgs.TxArgsBuilder().from(sender).to(receiver).value(amount);

// perform transaction
Hash256 txHash = ((MsgRsp) api.getTx().sendTransaction(builder.createTxArgs()).getObject()).getTxHash();
System.out.format("%ntransaction hash: %s%n", txHash);

// print receipt
TxReceipt txReceipt = api.getTx().getTxReceipt(txHash).getObject();
// repeat till tx processed
while (txReceipt == null) {
    // wait 10 sec
    sleep(10000);
    txReceipt = api.getTx().getTxReceipt(txHash).getObject();
}
System.out.format("%ntransaction receipt:%n%s%n", txReceipt);

// specify accounts and amount
let sender = 'a06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5';
let receiver = 'a0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e';
let amount = 1000000000000000000; // = 1 AION

// unlock sender
let isUnlocked = web3.personal.unlockAccount(sender, "password", 100)
let status = isUnlocked ? "unlocked" : "locked";
console.log("sender account " + status);

// perform transaction
let txHash = web3.eth.sendTransaction({from: sender, to: receiver, value: amount});
console.log("\ntransaction hash: " + txHash);

// print receipt
let txReceipt = web3.eth.getTransactionReceipt(txHash);
// repeat till tx processed
while (txReceipt == null) {
  // wait 10 sec
  sleep(10000);
  txReceipt = web3.eth.getTransactionReceipt(txHash);
}
console.log("\ntransaction receipt:");
console.log(txReceipt);

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

Sample output:

sender account unlocked

transaction hash: 16b43e02eec679db7adccb1587183c6012879bb3ab753ecd324e6eab0c2b802a

transaction receipt:
txIndex: 0,
blockNumber: 306854,
nrg: 21000,
nrgCumulativeUsed: 21000,
blockHash: 0xf00500c28fdf2027b0151a0a75ca667d6f9b91a2a60a8c472ce6a94a256fc688,
txHash: 0x16b43e02eec679db7adccb1587183c6012879bb3ab753ecd324e6eab0c2b802a,
from: 0xa06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5,
to: 0xa0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e,
contractAddress: ,
log:

sender account unlocked

transaction hash: 0x652109fcfdce09008df6a805c0dfb6294d0a1bb004268675c1402cc2819f01ea

transaction receipt:
{ blockHash: '0x863811cc0169e477375bafb2c223fb5e14f3b2965fe328143678dcb764b16298',
  nrgPrice: '0x02540be400',
  logsBloom: '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
  nrgUsed: 21000,
  contractAddress: null,
  transactionIndex: 0,
  transactionHash: '0x652109fcfdce09008df6a805c0dfb6294d0a1bb004268675c1402cc2819f01ea',
  gasLimit: '0x07a120',
  cumulativeNrgUsed: 21000,
  gasUsed: '0x5208',
  blockNumber: 257956,
  root: '3267660f820bef9d7848a9324316be6e1db003165c8512c138ffa38a4d8fd374',
  cumulativeGasUsed: '0x5208',
  from: '0xa06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5',
  to: '0xa0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e',
  logs: [],
  gasPrice: '0x02540be400',
  status: '0x1' }

Complete Examples

Each code example below retrieves and prints to the standard output the following:

the transaction details given its hash,
the transaction details for a given block hash and transaction index,
the transaction details for a given block number and transaction index,
the receipt for a given transaction hash, and
the transaction hash and receipt for a newly performed transaction.

package org.aion.tutorials;

import org.aion.api.IAionAPI;
import org.aion.api.type.*;
import org.aion.base.type.Address;
import org.aion.base.type.Hash256;

import java.math.BigInteger;

import static java.lang.Thread.sleep;

public class TransactionExample {

    public static void main(String[] args) throws InterruptedException {

        // connect to Java API
        IAionAPI api = IAionAPI.init();
        ApiMsg apiMsg = api.connect(IAionAPI.LOCALHOST_URL);

        // failed connection
        if (apiMsg.isError()) {
            System.out.format("Could not connect due to <%s>%n", apiMsg.getErrString());
            System.exit(-1);
        }

        // 1. eth_getTransactionByHash

        // specify hash
        Hash256 hash = Hash256.wrap("0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80");

        // get tx with given hash
        Transaction tx = api.getChain().getTransactionByHash(hash).getObject();

        // print tx information
        System.out.format("transaction details:%n%s%n", tx);

        // 2. eth_getTransactionByBlockHashAndIndex

        // specify block hash
        hash = Hash256.wrap("0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab");
        // specify tx index = 0 -> first tx
        int index = 0;

        // get tx with given hash & index
        tx = api.getChain().getTransactionByBlockHashAndIndex(hash, index).getObject();

        // print tx information
        System.out.format("transaction details:%n%s%n", tx);

        // 3. eth_getTransactionByBlockNumberAndIndex

        // specify block number
        long number = 247726L;
        // specify tx index = 1 -> second tx
        index = 1;

        // get tx with given number & index
        tx = api.getChain().getTransactionByBlockNumberAndIndex(number, index).getObject();

        // print tx information
        System.out.format("transaction details:%n%s%n", tx);

        // 4. eth_getTransactionReceipt

        // specify tx hash
        hash = Hash256.wrap("0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f");

        // get receipt for given tx hash
        TxReceipt txReceipt = api.getTx().getTxReceipt(hash).getObject();

        // print tx receipt
        System.out.format("transaction receipt:%n%s%n", txReceipt);

        // 5. eth_sendTransaction

        // specify accounts and amount
        Address sender = Address.wrap("a06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5");
        Address receiver = Address.wrap("a0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e");
        BigInteger amount = BigInteger.valueOf(1_000_000_000_000_000_000L); // = 1 AION

        // unlock sender
        boolean isUnlocked = api.getWallet().unlockAccount(sender, "password", 100).getObject();
        System.out.format("sender account %s%n", isUnlocked ? "unlocked" : "locked");

        // create transaction
        TxArgs.TxArgsBuilder builder = new TxArgs.TxArgsBuilder().from(sender).to(receiver).value(amount);

        // perform transaction
        Hash256 txHash = ((MsgRsp) api.getTx().sendTransaction(builder.createTxArgs()).getObject()).getTxHash();
        System.out.format("%ntransaction hash: %s%n", txHash);

        // print receipt
        txReceipt = api.getTx().getTxReceipt(txHash).getObject();
        // repeat till tx processed
        while (txReceipt == null) {
            // wait 10 sec
            sleep(10000);
            txReceipt = api.getTx().getTxReceipt(txHash).getObject();
        }
        System.out.format("%ntransaction receipt:%n%s%n", txReceipt);

        // disconnect from api
        api.destroyApi();

        System.exit(0);
    }
}

const Web3 = require('/path/to/aion/web3');
const web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));

// 1. eth_getTransactionByHash

// specify hash
let hash = '0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80';

// get tx with given hash
let tx = web3.eth.getTransaction(hash);

// print tx information
console.log("\ntransaction details:");
console.log(tx);

// 2. eth_getTransactionByBlockHashAndIndex

// specify block hash
hash = '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab';
// specify tx index = 0 -> first tx
let index = 0;

// get tx with given hash & index
tx = web3.eth.getTransactionFromBlock(hash, index);

// print tx information
console.log("\ntransaction details:");
console.log(tx);

// 3. eth_getTransactionByBlockNumberAndIndex

// specify block number
let number = 247726;
// specify tx index = 1 -> second tx
index = 1;

// get tx with given number & index
tx = web3.eth.getTransactionFromBlock(number, index);

// print tx information
console.log("\ntransaction details:");
console.log(tx);

// 4. eth_getTransactionReceipt

// specify tx hash
hash = '0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f';

// get receipt for given tx hash
let txReceipt = web3.eth.getTransactionReceipt(hash);

// print tx receipt
console.log("\ntransaction receipt:");
console.log(txReceipt);

// 5. eth_sendTransaction

// specify accounts and amount
let sender = 'a06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5';
let receiver = 'a0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e';
let amount = 1000000000000000000; // = 1 AION

// unlock sender
let isUnlocked = web3.personal.unlockAccount(sender, "password", 100)
let status = isUnlocked ? "unlocked" : "locked";
console.log("\nsender account " + status);

// perform transaction
let txHash = web3.eth.sendTransaction({from: sender, to: receiver, value: amount});
console.log("\ntransaction hash: " + txHash);

// print receipt
txReceipt = web3.eth.getTransactionReceipt(txHash);
// repeat till tx processed
while (txReceipt == null) {
  // wait 10 sec
  sleep(10000);
  txReceipt = web3.eth.getTransactionReceipt(txHash);
}
console.log("\ntransaction receipt:");
console.log(txReceipt);

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

Sample output:

transaction details:
nrgPrice: 10000000000,
nrg: 320922,
nonce: 447,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80,
timestamp: 1529590672338000

transaction details:
nrgPrice: 10000000000,
nrg: 84107,
nonce: 367,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0xdb50c83faad497dc281df5a7ae5e2aa3294431d64a7868134895d33838882045,
timestamp: 1529590657509000

transaction details:
nrgPrice: 10000000000,
nrg: 84047,
nonce: 368,
transactionIndex: 0,
input: 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,
blockNumber: 247726,
from: 0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
value: 0,
hash: 0x92aef634e0194a3c70a39163c45c2f2747ec86a8e40a9c6ddb93009741be8cb0,
timestamp: 1529590672530000

transaction receipt:
txIndex: 2,
blockNumber: 247726,
nrg: 320982,
nrgCumulativeUsed: 489136,
blockHash: 0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab,
txHash: 0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f,
from: 0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c,
to: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
contractAddress: ,
log:
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xfd24c246254d45bcfec939758f58d63bd1565596fdc53994ae974bb54f83bb69,
    0x0x7f21f0710cfd7a24883f3d41c47ad324b49e484b56d3010250110a9cd6876c76,
    0x0x0000000000000000000000000000000000000000000000000000000000000006,
    0x0x0000000000000000000000000000000000000000000000000000000000000001
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa064ff11a1563ef09fd5d4671272275dd962d46f7498f8d297d60bf3e4bee1ed,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa07e5b667332c1af7a14bb51b86fe92e1cc0d2a5f0de70613c26ff3584c312c7,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa0a3afd832901ba4e1bc947721babb13039194ac1b780f2b13b9b86b2ed08639,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa09bb6e70f50e6f512e0aa3033f2477ad04f75704bcf14ce1c9aca37492cf25b,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0xdc3b8ebc415c945740a70187f1d472ad2d64a9e7a87047f38023aec56516976b,
    0x0xa0ce3ce58c28307850315f934cda934e65252b5115aaeca58ead64e88d9569ad,
    0x0x00000000000000000000000000000000000000000000000000000002540be400
  ]
],
[
  address: 0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a,
  data: 0x,
  topics:
  [
    0x0x1fa305c7f8521af161de570532762ed7a60199cde79e18e1d259af3459562521,
    0x0x91ae034f8976efbe9c89fa3a78c19d663bf61c76c6d3dd528259fb9cb565e8db,
    0x0x7f21f0710cfd7a24883f3d41c47ad324b49e484b56d3010250110a9cd6876c76
  ]
]

sender account unlocked

transaction hash: 027412b1717f161efdec7199a4d7b697705dac72c4af6217f2bcb9ed807c30aa

transaction receipt:
txIndex: 0,
blockNumber: 306878,
nrg: 21000,
nrgCumulativeUsed: 21000,
blockHash: 0xa7d7f03626384670e7c2a161ddeceed4949f408f428d54e4e9172c9a1545e0fa,
txHash: 0x027412b1717f161efdec7199a4d7b697705dac72c4af6217f2bcb9ed807c30aa,
from: 0xa06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5,
to: 0xa0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e,
contractAddress: ,
log:

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 3,
  nonce: 447,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0x5f2e74ade04ab9f6e8d4acd394f7f51832d4706d7268eea0ecc6391f94185b80',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 0,
  nonce: 367,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0xdb50c83faad497dc281df5a7ae5e2aa3294431d64a7868134895d33838882045',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

transaction details:
{ nrgPrice: BigNumber { s: 1, e: 10, c: [ 10000000000 ] },
  blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrg: 2000000,
  transactionIndex: 1,
  nonce: 368,
  input: '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',
  blockNumber: 247726,
  gas: 2000000,
  from: '0xa05a3889b106e75baa621b8cc719679a3dbdd799afac1ca6b42d03dc93a23687',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  value: BigNumber { s: 1, e: 0, c: [ 0 ] },
  hash: '0x92aef634e0194a3c70a39163c45c2f2747ec86a8e40a9c6ddb93009741be8cb0',
  gasPrice: '0x2540be400',
  timestamp: 1529590674 }

transaction receipt:
{ blockHash: '0x50a906f4ccaf05a3ebca69cc4f84a116e6aec881e3c4d080c4df505fea65afab',
  nrgPrice: '0x02540be400',
  logsBloom: '00000000002000000000004000000000000000000000000000000000010000000000000000000000000000000000002000000400040000000000000000000000000000000000000400400000000000000000000000000000000800000040000800000000001040000000000008000000000000000000000000084000010008000000005000000008000000200102000000000000000008000000000000000000020000040080000000000000000000000800000006000008000000000008000000000020000000000000000400000000002000200000000000000000000000080001000000200040000000000000000000000000000000000000000000000400',
  nrgUsed: 320982,
  contractAddress: null,
  transactionIndex: 2,
  transactionHash: '0x2a1d8dc09f2c6670690bbda74377f59c8737df9812cf7c794fa35409d200fe3f',
  gasLimit: '0x1e8480',
  cumulativeNrgUsed: 489136,
  gasUsed: '0x04e5d6',
  blockNumber: 247726,
  root: '17e8253caf42481001da608479fa8250557b2a76226b6f3cbc9924c6768c4bd0',
  cumulativeGasUsed: '0x776b0',
  from: '0xa0dd16394f16ea21c8b45c00b2e43850ae7e8f00fe54789ddd1881d33b21df0c',
  to: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
  logs:
   [ { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 0,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 1,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 2,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 3,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 4,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 5,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 },
     { address: '0xa0e1cca4fe786118c0abb1fdf45c04e44354f971b25c04ed77ac46f13cae179a',
       logIndex: 6,
       data: '0x',
       topics: [Array],
       blockNumber: 247726,
       transactionIndex: 2 } ],
  gasPrice: '0x02540be400',
  status: '0x1' }

sender account unlocked

transaction hash: 0x3f66966ad038c8fbc5d31722d077e79675811f6c8d0d86fd9bc9445d18c7b07c

transaction receipt:
{ blockHash: '0x76944e5c82875b34e06c88634fcff023967f1c28be7a3809b3e191c6df1ef8ce',
  nrgPrice: '0x02540be400',
  logsBloom: '00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
  nrgUsed: 21000,
  contractAddress: null,
  transactionIndex: 0,
  transactionHash: '0x3f66966ad038c8fbc5d31722d077e79675811f6c8d0d86fd9bc9445d18c7b07c',
  gasLimit: '0x1e8480',
  cumulativeNrgUsed: 21000,
  gasUsed: '0x5208',
  blockNumber: 306911,
  root: 'a3710bbf0c04c6f66bf4b268365ffe38ad78429a778f63ffdbb3fd4aa7c66d53',
  cumulativeGasUsed: '0x5208',
  from: '0xa06f02e986965ddd3398c4de87e3708072ad58d96e9c53e87c31c8c970b211e5',
  to: '0xa0bd0ef93902d9e123521a67bef7391e9487e963b2346ef3b3ff78208835545e',
  logs: [],
  gasPrice: '0x02540be400',
  status: '0x1' }