Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b400d8026ef0892ba3fd8e1fc1a13f07566eec5373777b6ea847436ef59e79c3970fbd026b36562991775089518da83d563c180226209245308ed81b303b19e2