Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049d7ce504d8e894a4623e031ff74444089281d0955f34ccb95add78018fb660e83e628ce6b501af07dc92a06f31cbf4d6ac79a72210119147d831829087d6f18b