Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04423d04d6d2b255990113aa49451535440f8ffe86d9deea112854adfacaa20e7088a4e33057a6942ddf93c6f6ba088222653d8e5de359f29a1cc02947b60b5052