Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b6bb31076e58536426311f32257b0765f44528e050c44be1e48766d4ccbbc1263731a422c46775bd0610de3320c4129d8927f9123dfcab900a14029d8d6e0ff