17 specialized scanning modes for every attack vector — from random brute force to targeted seed phrase recovery.
Random private keys (94%) + BIP39 seed phrases (6%). Generates keys across the full secp256k1 range. All address formats: P2PKH, P2WPKH, P2SH, P2WSH, Taproot, ETH, TRX, and 11 blockchains total.
Bitcoin Puzzle challenge — searches within a known bit range. Supports 9 methods: Sequential, Random, Kangaroo, BSGS, Hybrid, BitFlip, GPU Random, Division, SubPoints. Coordinator-compatible for distributed solving.
31 vulnerability patterns: CVE exploits, weak RNG generators, Blockchain.info bug keys, low-range keys (1..4 billion), profanity vanity address exploits, and known weak private key databases.
BIP39 seed phrases (12/15/18/24 words) with 3 generation methods: Random, Sequential, and Markov-chain. Supports 10 wordlist languages, 62 derivation paths, GPU-accelerated PBKDF2-SHA512. All major wallet formats.
2M+ dictionary phrases, books, leaked passwords, proverbs, quotes. 15 processing phases with 6 hash algorithms: SHA256, Keccak256, Blake2b, Whirlpool, RIPEMD160, Double-SHA256. GPU-accelerated batch hashing.
21 deterministic strategies: vanity patterns, dates/timestamps, phone numbers, PRNG state replay, sequential counters, and mathematical patterns. Targets keys generated by predictable algorithms.
6 sub-modes: Seed phrase recovery (BIP39 missing/wrong words), WIF key repair, RSZ/ECDSA nonce attack (5 types incl. LLL lattice), MetaMask vault decryption, SLIP39 Shamir secret sharing, and Armory paper backup recovery.
Brute-force BIP38-encrypted private keys (6P... format). GPU-accelerated Scrypt KDF. Dictionary and pattern-based password attacks against password-protected Bitcoin keys.
Accepts hex-encoded private keys from stdin or pipe. Connect any external key generator, custom script, or tool. BruteFather handles address derivation and database matching at full speed.
Casascius-style Bitcoin mini private keys — format "S" + 21 Base58 characters. Used in physical Bitcoin coins and paper wallets. GPU-accelerated SHA256 validation and address derivation.
Bit-flip mutations on a seed private key within a configurable Hamming distance. Useful for recovering keys with minor bit errors due to hardware faults, memory corruption, or partial key knowledge.
Real-time balance checking for found seeds and keys across 25+ blockchain APIs. Verifies BTC, ETH, BNB, LTC, DOGE, and other networks. Auto-withdrawal support with configurable destination addresses.
Scans local filesystem for private keys and seed phrases embedded in files — wallet backups, text files, screenshots (OCR), clipboard history, browser data. Automatic extraction and verification.