1bitcoin / bitcoinBitcoin Core integration/staging treebitcoinc-plus-plusp2pcryptocurrencycryptographyC++MIT91K total39K forks+98 starsfrom 90,483 · score 4.60
2monero-project / moneroMonero: the secure, private, untraceable cryptocurrencyc-plus-plusmonerocryptocurrencycmakesecurityprivacy+4 moreC++Other license11K total3.5K forks+21 starsfrom 10,949 · score 3.09
3weidai11 / cryptoppfree C++ class library of cryptographic schemescryptographycryptoc-plus-plusC++Other license5.5K total1.7K forks+3 starsfrom 5,522 · score 1.39
4XRPLF / rippledDecentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++xrplxrp-ledgerxrpcplusplusc-plus-pluscryptography+1 moreC++ISC5.2K total1.7K forks+1 starsfrom 5,240 · score 0.69
5shrec / UltrafastSecp256k1Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platformscryptographycudariscvsecp256k1arm64opencl+14 moreC++MIT61 total26 forks+1 starsfrom 59 · score 0.69