Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b8cce00ed3faa85b71169009488f3631ce9f76757ad052e1a5c217f60d0a540baeb55dbbe791cb1941b8997e6c8c7731a237b8ecb983ec042aa636cfd03547f5