terranc/erc20-php

Interact with any ERC20 standard/backward-compatible Ethereum token

Maintainers

Details

github.com/terranc/erc20-php

Source

Installs: 6

Dependents: 0

Suggesters: 0

Security: 0

Stars: 0

Watchers: 0

Forks: 98

0.2.7 2022-06-12 14:43 UTC

Requires

MIT e0f1c0da5cb421b1100bd8a60eea132025af0879

alchemyethereumethgethethereum-goerc20infuraerc223infura.ioalchemy.com

This package is auto-updated.

Last update: 2024-12-12 20:14:31 UTC

README

Interact with any ERC20 standard Ethereum token

This package is ultimate response to historic issue of no native API being available to PHP developers to interact with ERC20 tokens (i.e. web3js contracts API).

This package relies on furqansiddiqui/ethereum-php package to perform all ABI encoding and decoding, as well as communication with Ethereum node using RPC/API, resulting in pure simple and easy to use API for developers to perform all ERC20 standard operations.

Demo

  • Testing interaction with Thether USD / USDT ERC20 smart contract:
$eth = new \FurqanSiddiqui\Ethereum\Ethereum();
$infura = new \FurqanSiddiqui\Ethereum\RPC\InfuraAPI($eth, "PROJECT-ID", "PROJECT-SECRET");
$infura->ignoreSSL(); // In case Infura.IO SSL errors

$erc20 = new \FurqanSiddiqui\Ethereum\ERC20\ERC20($eth);
$erc20->useRPCClient($infura);

$usdt = $erc20->token("0xdac17f958d2ee523a2206206994597c13d831ec7");
var_dump($usdt->name());
var_dump($usdt->symbol());
var_dump($usdt->decimals());
var_dump($usdt->totalSupply());
var_dump($usdt->balanceOf($eth->getAccount("ETHEREUM-ADDRESS")));

Result:

string(9) "TetherUSD"
string(4) "USDT"
int(6)
string(18) "10034907979.686358"
string(12) "53150.417979"

Prerequisites

Installation

composer require furqansiddiqui/erc20-php