Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04305c5b0bed2c176158cd7bbf549d485b0a7d8b4a498f0dd1c830732354bb89c4506c9223c039fbf4ad4b522641008e93f480a07343a9f52ca8b703de35f27441