RinHash CUDA Implementation
🚀 High-performance GPU implementation of RinHash – an ASIC-resistant hashing algorithm designed for RinCoin mining.
🔧 Algorithm Overview
RinHash is a custom Proof-of-Work algorithm designed to resist ASICs by combining three cryptographic hash functions:
- BLAKE3 – Fast and modern hashing.
- Argon2d – Memory-hard password hashing (64KB, 2 iterations).
- SHA3-256 – Secure final hash.
The final output is a 32-byte SHA3-256 digest of the Argon2d result, which itself is applied to the BLAKE3 hash of the input block header.
💻 CUDA Implementation
This repository contains a full GPU-based implementation of RinHash, ported to CUDA for use in high-efficiency miners. Key features include:
- Full GPU parallelization of BLAKE3, Argon2d, and SHA3-256
- Memory-hard Argon2d executed entirely on device memory
- Batch processing support for multiple nonces
- Matching hash output with official CPU implementation