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What are free puzzles?
All user-created puzzles and solved competitions
You earn sats when people like your creation
Often external sources are needed to discover the solution
What is a competition?
Join with a few
Every guess by any participant costs sats
The first to solve the puzzle wins 75% of all collected sats
What is your account?
Everything you do here is linked to your current browser and device
You can withdraw sats via the Bitcoin
My favourite Lightning wallets
Wallet of Satoshi
(Mobile & Desktop, non-custodial)
Lightning Puzzle 2020