Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d9a8ad2002450e5b57b0ed64c5e37dea5cebccba9cc871aa4a1d2376baaefd395b99e0012488e8fe4439582021f17e99d9d879f3a8e947771f067f6ff55c9147