Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04878b918157d1b3947b5081cae3b9b29f4e4cbd6127d77790185dfd224222864433818f33ff12a8ab6ddbfc76fd3191881e7dbc53c4ec0766baf8e6518f482fc5