Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04396d76c9babdaa9f36f2e9879d0a5338ffe30a6f63606830fdf79c4876c72bad4268adba15437612fdd91b687c7c7a1a992d7cd7ab75880d080a4d6286eb6aa0