Stellar StrKey in PHP

This repo is a 1:1 PHP implementation of the StrKey helper from the Stellar Js SDK

See it at: https://github.com/stellar/js-stellar-base/blob/master/src/strkey.js

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composer require bdteo/php-stellar-strkey

According to the Stellar implementation: the 56 character base32 encoded string key can contain binary data of public key, private key, preAuthTx or a sha256Hash. ( Stellar uses Ed25519 public/private keys - https://ed25519.cr.yp.to/ )

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You can use this class to validate Stellar addresses.

You can use this class also to check the validity of a Stellar string key, extract the payload data or encode payload data into a sting key.

Here is an example:

use Bdteo\Stellar\StrKey;

$testAddress = 'GDDJ7IIWHZV4KWEX3QH437C3QZL4RTJCSXNVRAQMFESQP6WNZAM4N32Y';
$strKey = new StrKey();

$isValid = $strKey->isValidStellarAddress($testAddress);

echo $isValid
    ? 'Awesome ! The address is valid !'
    : 'Too bad ! Your address is incorrect !'; 

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Used on The TokenRush Airdrop Platform

I am planning to publish more general purpose crypto tools in the near future !