Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423818238f5b20c19626dee86f6c0b52afd1ca71fef01006128a6e7a9dc0a322a18d5bd5b9c605ffc8e852031ce327d7f671c25301872cc5a8049a5d5a485b89c