Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04153e840e0a121cf4e2489cde152daccfb007cdfe772d09cb86e7635da0c4c1ec7f1e98aff9a4cec306002344637ceaf27f7cd36f6f78e2b0d58a725fb67ab591