Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040031a9498a17afc24e47b2c2d75948399fa28a9fa389c2bf7a40645e340a5c7172964a5eb1d8621577b190b310a2a5575d0a9ccf75f2d2582038797f440ceb6e