Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b843b9fe3fba97d98621480a603e1d47b7124b4d7a34aab376475231297f7fea91c4fd1be002634107eab7a6b43ffee7f7de293894a35a9a98e3103e28b4ef09