Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0416dd9a98fcb08768e59df95a36bcb069b09bfee7e824539185aaf41e0f4d58123f237ca6d8b9704aa5657276eaac7fd31a83c4c67219a3e981c3bf387549f1c1