Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04491abe3796a50045eefc774a4e54b3a43c830c92da20bddd4b7ffb7242c6a28133bec69846bcff06c10e222042616ebc360d15a9328b4300d4e78091839368e2