Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cb378a060e91953c1ee464c337014481f18ff28fc97a6688da80d921e9a75b7ae84bda07fbd6a0e5f87d7f9510dd55506ef46e4bf0fa7456b6d9b51cf757b5ab