Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447164ddff9fc2304e02095027a614709945350df710439b55602844c0578c83d6e80dc7e62155a30a88cf52c1c44854af90527c8bdb177a05594f5f0484e6b3a