Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042623a9147c8ef7e6235fd65f4dc34e3c96305a64a8e375749a2b011e9678a6445cd476586a70b4ea9ffa4e967d2ba42444868a355fa5a0d5cb5af13f5921ff93