Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0491898666743d26c9be536d09f1c748845a5961cf68fa88fd4e19866ed5e35b9666df09fb574ac5d4d9ba23d236b505b74c457bd64fc62e9c557d90aa59d49ae1