composer.json

{
    "name": "starkbank/ecdsa",
    "version": "2.1.0",
    "type": "library",
    "description": "fast openSSL-compatible implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA)",
    "homepage": "https://github.com/starkbank/ecdsa-php",
    "license": "MIT",
    "authors": [
        {
            "name": "StarkBank",
            "email": "developers@starkbank.com",
            "homepage": "https://starkbank.com",
            "role": "Developer"
        }
    ],
    "require": {
        "php" : ">=7.0",
        "ext-gmp": "*"
    },
    "autoload": {
        "files": ["src/ellipticcurve.php"],
        "classmap": ["src/"],
        "psr-4": {
            "EllipticCurve\\": "src/"
        }
    }
}