Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c31719b22747bfdc966ecf15d42291af824a103ad7144217a172bebd3ebe60ebe0ef3687afd80a76486b2aabb00fb0ba86973af5eb65bcd83daf68ab997b7d7