Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447d917207ec47ad0c00230f08adaf007b96a5996ef5e941366937e7b964d41cf0f2578aadf9efdc4a36531afd8bd74896bb9bca339515f9d9839958f7bb6024a