A toolkit for Bitcoin hashing functions
A CLI tool and Rust library for Bitcoin cryptography operations including SHA256, RIPEMD160, HASH160, secp256k1 key generation, and address derivation
A CLI tool and Rust library for Bitcoin cryptography operations including SHA256, RIPEMD160, HASH160, secp256k1 key generation, and address derivation
Low-level LevelDB-style log utilities for Bitcoin-oriented storage stacks: record type enums, extended record flags, unsafe Slice-based string/number helpers, CRC32C precomputation, and binary slice manipulation.
A fast, comprehensive CTF toolkit for cryptographic encoding/decoding, classic ciphers, hash operations, and analysis tools
High-performance Bitcoin SV toolkit for transactions, scripts, P2P, and wallets
Multi-chain transaction signer — umbrella crate re-exporting chain-specific signers.
Aptos transaction signer — Ed25519 signing with SHA3-256 domain separation.
Bitcoin transaction signer — secp256k1 ECDSA, message signing.
Multi-chain transaction signing CLI tool.
Cosmos transaction signer — secp256k1 ECDSA + SHA-256.
EVM transaction signer — EIP-191, EIP-712, typed transaction signing.