Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04da21b4ed58d77040225a02c6a1050feff85b7b09a890ef7f0c1a7db7081e78ebbb4d384e1f4ed3be81956c0ceca90fc36512fe2a6888b8b5a56b054f3fa601e0