A lightweight PHP extension that provides Keccak-256 hashing (also known as SHA-3-256) with minimal overhead. Ideal when you only need the core 256-bit Keccak hash without the extra functionality of larger libraries.
php cryptography high-performance ethereum ipfs smart-contracts blockchain checksum php-extension dht hmac keccak kdf merkle-tree sha3 iot-security keccak256 hash-function sponge-function firmware-integrity
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Updated
Jul 30, 2025 - C