Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0427764282491e185d49d21901f9468b0421e5a836a9f76463de1fc42dd938eaa41f5cc8c105abc45ba149eff02367469746bc1c722a32aa5fb72b97a0fe6a6dbf