Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0491a0217cc328a5ecd1305ca5ce3328b5238d2e74e73d6cb4e40d8a1f19f1916b4a014ccdf3dc55cd5c60079c350af90a54e980cca3d5c18fb411db4926eccd2a