Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0439a75bb66e54668c97be1eb9d4ed84b710e581198a88a58a3e44c0b019c8a1e991e0e7c043899c2973f225bd7fedea6b507b0ca51b9c00e8f736dfabc7095065