Huge thanks to the sponsors of the TABConf 6 CTB (Capture the Bitcoin)!




This is our fourth CTB. Each year, the goal is to make the CTB challenging enough to where it's not guarenteed the funds will be claimed. This allowing us to roll them over for the next year's CTB. However, every year, even though the puzzles gets harder, lo and behold, a team always triumphs. This year, the focus is on Taproot and is Halloween themed. It's the hardest CTB yet. Enjoy!

Special thanks to Poelstra, Sanket, and Sipa for their help in answering questions and laying the groundwork, as well as developing on libraries for taproot.




Check to see if the funds are still available:

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Enter if you dare.