ECDSA (Elliptic Curves) lib for PHP
This lib is provided WITHOUT warranty of any kind, use it at your own risk.
This lib is designed to perform all ECC calculations and operations for my furqansiddiqui/bitcoin-php lib.
- PHP 7.2
composer require furqansiddiqui/ecdsa-php
From v0.2.x and onwards I have dropped all previous ECC curves (
OpenSSL) in favour of
BcMath provided to be extremely slow as compared to
GMP while performing ECC calculations. In fact, most of the code for ECC ops via
taken from BitcoinECDSA.php lib, so all appreciations, kudos
and thanks goes to developers and contributors over there!