Example 14 | ThetaScan.io

In this Example we wil use the same library, theta.php to interact with the ETH RPC. This is a very powerful example and every function call creates an API call. Please limit you API calls to 1 per second or launch your own ETH RPC.

Get a Theta Address Nounce

1
2
3
4

<?php
include "theta.php";
echo getTransactionCount("0xf9bef8565d0fc134f5dcb6601b686a2de45dfec6");
// result 23

Get Current Chain Id

1
2
3
4

<?php
include "theta.php";
echo chainId();
// result 361

Get Address tFuel Balance

1
2
3
4

<?php
include "theta.php";
echo getBalance("0xf9bef8565d0fc134f5dcb6601b686a2de45dfec6");
// result 28227421.02

Get The Current Gas Price

1
2
3
4

<?php
include "theta.php";
echo gasPrice();
//result 4000000000000

Get The Current Block

1
2
3
4

<?php
include "theta.php";
echo blockNumber();
//result will return the current block example: 16321643

Return a Block By Number

1
2
3
4

<?php
include "theta.php";
echo getBlockByNumber("15905475");
//result json output

Return a TNT-20 Contract Name

1
2
3
4
5
6
7

<?php
include "theta.php";
$contractAddress = "0x1336739b05c7ab8a526d40dcc0d04a826b5f8b03";
$params = "";
$function = "name()";
echo callFunction($contractAddress,$function,$params);
// result TDrop Token

Return a TNT-20 Contract Symbol

1
2
3
4
5
6
7

<?php
include "theta.php";
$contractAddress = "0x1336739b05c7ab8a526d40dcc0d04a826b5f8b03";
$params = "";
$function = "symbol()";
echo callFunction($contractAddress,$function,$params);
// result TDROP

Return a TNT-20 Contract Decimals

1
2
3
4
5
6
7

<?php
include "theta.php";
$contractAddress = "0x1336739b05c7ab8a526d40dcc0d04a826b5f8b03";
$params = "";
$function = "decimals()";
echo callFunction($contractAddress,$function,$params);
// result 18

Return the Balance of TNT-20 Tokens an Address Holds (divide by 10^decimals for actual tokens)

1
2
3
4
5
6
7

<?php
include "theta.php";
$contractAddress = "0x1336739b05c7ab8a526d40dcc0d04a826b5f8b03";
$params = "0xf9bef8565d0fc134f5dcb6601b686a2de45dfec6";
$function = "balanceOf(address)";
echo callFunction($contractAddress,$function,$params);
// result 175407949477892785530507046

If your contract requires multiple variables such as a function like "getAddress(uint,address,string)" seperate the params with a comma "1,0x00..000,helloworld"