Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04efa5602146a5e0f7622febf49cc0c8b9adb01cb48646cfb99e3ee15b230f46de1ce8246f64c22479b2d7302a8cc9c9e8133060ae1ee1811d51b0a771757c036b