Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0487f0c62e93c24ffdf2ff4ff4eca5c860117559583187a57f496d8ee168a8504fac013ac91fc76a3f53b3190dc996b1b8562d39c284f0e81fa3680e135c9ec0ba