Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04819845c88d1c903c0e380ceb52b259f7e11565f62d5bdf6336cb48b0234bd32aee78ed3df969c1611cd3bf85f5f547e1ff49bb9e19fd6051436a309a9f36acde