How does it work?
You buy hash power, and we provably mine on your behalf. Set your Bitcoin address, and if you mine a block, you receive the reward directly - no intermediaries.
What is hash power?
Mining is essentially "guess the number". Bitcoin uses incredibly large numbers - far more possibilities than atoms in the universe. Every guess (called a "hash") is a mathematically unpredictable number.
To mine Bitcoin, you need to guess a number lower than a specific target. Guess low enough, and you've mined a Bitcoin block!
Finding a low enough number takes many, many guesses. We prove our work by showing you "shares" - guesses that are low enough to be statistically rare, but not quite low enough to be a full block. Shares are mathematical proof we're actually mining for you.
Trustless
How do you know we're actually mining?
Every share includes cryptographic proof that links it to your personal Bitcoin address. You can independently verify each share using our validation tool - inspect the code right in your browser. No trust required; the math speaks for itself.
How do you know we won't steal your Bitcoin?
Bitcoin's design makes this impossible. If you mine a block, it must pay to your address. Changing the address would invalidate the entire block - the cryptography ensures this automatically.
Fun
Not all shares are equal. Some are extraordinarily rare.
Every guess is unique to your Bitcoin address - other users generate completely different shares. You're not competing for the same rare finds; everyone is mining their own distinct shares.
Track your rarest shares and compete on global leaderboards for the rarest of the day or all time. Find one rare enough, and you've mined a block!
Easy
- Log in with Lightning authentication (anonymous, instant)
- Set your Bitcoin receiving address
- Purchase hash power
That's it. Start mining.