INVESTIGATIVE DOSSIER · RESEARCHED 03 OCT 2026
BITCOIN PUZZLE #95 · 95-BIT · SOLVED · PUBLIC KEY EXPOSED

Bitcoin Puzzle #95

Solved and swept on 06 Jul 2019. The private key for this 95-bit puzzle was found inside [2^94, 2^95) and the balance was moved out.

Why puzzle #95 still matters

A solved puzzle is a benchmark. Running a cracker against it should recover the real private key, which is how you tell genuine code from a toy. Puzzle #95 needs about 2^93 key tests on average.

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