Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04f4f52574e3d7d17bae175cafabaf79bc2168ac8b0edc84ccf3f58a089fd69d0e9400bdfa1fa2ab95cb2b28644830db37bbb421ed728ec8c1c4afae91c6586313