Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9b920962265e9b78f7fb138654530f9688657fa2f1daba3967e8b0d3566c16e22c3323bc470e73b877fb48a7e12c31fccfcb0f0db49c83cdfc4402a501ac211