Bitcoin

CTF repos like 'StealMyBitcoin' are recurring artifacts of the Bitcoin security-research community; historically they are educational, not exploit disclosures, and rarely move markets. The real signal is what they imply about wallet-security literacy and the robustness of self-custody—relevant as institutional custody and ETF-era flows make key management a systemic topic.

A proof-of-concept capture-the-flag (CTF) challenge titled 'Steal My Bitcoin' was published on GitHub.