Why Nostr? What is Njump?
The quickest way to double your sats on Nostr! A verifiably fair coin flip game where you double your sats if you guess the result!


How to play?


1. Post '@coinflip_bot num_sats' to start a coin flip game where
you will bet num_sats

2. A new game is started in your post thread

3. Pay the invoice for num_sats, then comment 'heads'
or 'tails' to make your guess

4. If you guessed right, you will be paid double the sats you paid!
You will be asked for a WalletOfSatoshi address the first time
you win, after that, all payouts will be automatic to that address!


The games are verifiably fair. In step 2, we fix a seed and present the hash of the seed, so that we can't change it later. We then combine that with your comment signature from step 3 (that we couldn't know ahead of time) to get the final result. We keep a house edge of 0.99% (less than 1%!) to keep the lights on. More information on the verifiable fairness of our coin flips can be found here: https://gist.github.com/NostrCasino/9eda61f2244d2bf0327379d8d92cd24e

Please send a DM if you have any questions or issues, and good luck!
Public Key
npub1hcrrt6y2dlcqncu4zsfse0medtvgqj264ts730dp7j04klcjw2eqh568rg
NIP-05 Address
coinflip@nostrcasino.com
NIP-57 Address
nostrcasino@getalby.com
Profile Code
nprofile1qqstup34az9xluqfuw23gycvhauk4kyqf9d24c0ghkslf86m0uf89vsprpmhxue69uhhyetvv9ujumn0wdmksetjv5hxxmmdqyxhwumn8ghj7mn0wvhxcmmv0phefs
Publishing to
Author Public Key
npub1hcrrt6y2dlcqncu4zsfse0medtvgqj264ts730dp7j04klcjw2eqh568rg