Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0448d9bb399acfb57f211bcbf4d8c86e336dc3857fa3275b14b93b870f3cec83dba0bd364b215f065d98a52f8f6dd6fcc1a43c8915205a7132f10e33d77e0f6baa