Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c3055d9a54b6aa7926b2020dab843537663aeff5b22ad4ec89107d226bff41d52e8957bea7dbe47178da06a132faeae9cc9fa0ddaf96d48221c407f95d9b678