Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0418dd4775a0594d2a9e0f10082a9208e2b027e4b3c09eb43fd0a3748a21d21a7df422ff8fe4e0426306e53c118c8a7e426c7214b62d16bd3b4dec468c5b7562d8