If you're absolutely determined to find a tool that scans for "lost" or "unclaimed" Bitcoin (e.g., from old, forgotten wallets where the owner is deceased or lost access), there is one ethical category: .
While Shor's algorithm could theoretically break elliptic curve cryptography, a quantum computer powerful enough to do so does not exist. Estimates suggest 2030-2040 at the earliest, and even then, Bitcoin would likely hard-fork to quantum-resistant signatures before that becomes a real threat. download bitcoin private key finder apk better