Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047f9d52959e0f72b00436de2f6b0a82be5a509454bc708dafe5a1e16d77dc3f630f8770eaabc04457c298d6f562a18a5c6fdf64a8e8d58b9b86d74d7eb1c6e183