Search key, WIF, mnemonic across 18 chains CtrlK

Blockchain Private Key Explorer

Free tools for exploring cryptocurrency private keys, addresses, and wallet generation

Private Keys Database Browse all possible Bitcoin private keys and their corresponding wallet addresses. Each page displays 60 keys calculated in your browser.

Range Puzzle Explore the Bitcoin Puzzle by key range — pick a puzzle number and search within its specific private-key range directly in your browser.

Address Analysis Enter any Bitcoin address to explore its transaction graph — trace connected addresses, TXIDs, amounts and public keys in an interactive tree.

TXID → R,S,Z + Recovery Paste a Bitcoin TXID or address to extract every input's ECDSA R, S, Z. If two inputs reuse the same R value, the private key is recovered instantly.

Public Key Toolkit Enter a Bitcoin address to reveal its HASH160 (RIPEMD-160) and — if it ever spent funds — the public key exposed on-chain, decompressed to X / Y coordinates in decimal.

Address Bit Leaked Check Scan a Bitcoin address for leaked ECDSA nonce bits (MSB/LSB) and recover the private key via lattice reduction (HNP + LLL).

Mnemonic Seeds Directory Browse the entire BIP-39 mnemonic space (2^128 twelve-word phrases). Each seed derives keys and addresses across all chains.

Bitcoin Puzzle Track the famous Bitcoin Puzzle challenge - 1000 BTC hidden in 160 wallets with increasing difficulty.

Mnemonic Converter Convert BIP39 mnemonic phrases to private keys and addresses for multiple blockchains.

Brainwallet Generator Generate crypto addresses from any passphrase using SHA256. Check balance across multiple chains.

Crypto Calculator Perform cryptographic operations: key conversions, hashing, encoding, and address generation.

Paper Wallet Generate secure, printable paper wallets with QR codes for Bitcoin and Ethereum.

Vanity Generator Generate custom Bitcoin & EVM addresses with your chosen prefix or suffix using high-performance WASM.

Wallet Viewer Parse Bitcoin Core wallet.dat files and extract private keys & addresses. Supports encrypted wallets.

Keystore Parser Parse Ethereum JSON keystore files (encrypted wallets). Decrypt with password to extract private keys.

Brain Wallets Explore Bitcoin addresses generated from weak passphrases. See why brainwallets are dangerous.

Milk Sad Directory Browse ~4.3 billion vulnerable keys from CVE-2023-39910. Libbitcoin bx seed used weak MT19937 PRNG.

Whale Tracker Track large cryptocurrency transactions in real-time. Monitor whale movements across Bitcoin, Ethereum, and more.

DeFi TVL Live Total Value Locked across all DeFi chains and top protocols, sourced from DefiLlama.

RSZ Vulnerable Addresses Bitcoin addresses exposed by ECDSA nonce reuse — when two signatures share the same R value, the private key can be recovered.

Halving Countdown Live countdown to the next Bitcoin, Litecoin, Bitcoin Cash, Dash, and Zcash halving events.

Bitcoin Dormant Track Bitcoin addresses that have been dormant for years and recently awakened with activity.

Satoshi Wallets Explore ~22,000 Bitcoin addresses mined by Satoshi Nakamoto. Track the 1.1 million BTC fortune based on Patoshi Pattern research.

Richest Addresses View the top 100 richest wallet addresses for Bitcoin and other cryptocurrencies.

Downloads Download cryptocurrency address databases for offline research and analysis.

FAQ Frequently asked cryptography questions and cryptocurrency private keys.

Disclaimer Terms of use for CryptographyTube.

The Key Space

Bitcoin uses secp256k1 elliptic curve cryptography with a key space of approximately 2²⁵⁶ possible private keys.

This is roughly 10⁷⁷ keys - more than the number of atoms in the observable universe (~10⁸⁰).

Client-Side Generation

All cryptographic operations are performed locally in your browser using JavaScript libraries like @noble/curves and ethers.js.

Private keys are calculated on-the-fly from page numbers - nothing is pre-stored or transmitted to servers.

Multi-Chain Support

Generate addresses for Bitcoin (Legacy, SegWit, Taproot, Electrum), Ethereum, BNB Chain, Polygon, Tron, Solana, and more.

Same private key derives different addresses based on each blockchain's address format.

2²⁵⁶

Total Keys

Keys/Page

10⁷⁵

Total Pages

Blockchains

Address Types

Never enter your personal private keys on this website!

This website is for viewing and learning, not for managing real wallets.
Any key you enter could potentially be logged by browser extensions, network proxies, or cached by your browser.
For real wallet management, use offline software or hardware wallets.
Treat any key displayed on any website as potentially compromised.

This website is built on mathematical logic and cryptographic formulas.

Every tool here runs on real cryptographic mathematics — it demonstrates the formulas and logic behind blockchain private keys, public keys, and addresses.
When an address has a weakness — or any part of its secret has leaked (for example a reused signature nonce, a weak or partially known key, or a leaked bit) — the corresponding private key can sometimes be recovered mathematically.
Use this website to understand those formulas and to carry out deep, hands-on research into how such weaknesses arise — it is a learning and research resource, not a shortcut to anyone's funds.

Official channels only — beware of scams and impersonators.

CryptographyTube never buys or sells anything. If anyone buys, sells, or trades under our name, it is 100% a scam.
Never download an unknown or unexpected file unless it is open source on our official GitHub. Always review the code yourself first, then download — the owner takes no responsibility for files obtained from anywhere else.
Our tools (Python, CUDA, JS) are shared only through our official channels — use the buttons below.
If anyone, anywhere, uses our name to offer you tools outside these channels, stay cautious — it is 100% a scam.

Telegram Community

Telegram Tool Channel

GitHub