Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048819bd3b03acf99943bbe477df039d9ec4e73e520cedc48e53156632b43282e3fe66d8ebe5d607e0cd87e52aa6d578444f34e4495de1e3880ac690c7b9a6f53a