Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c1b508bda9f8d042e30bd8d99b2561bd09371ab04db3cfd4d07abc9750894ad90b48e964892d1b61194b2570887b8cb96eadb1efd9534281676d794035166d4f