The term eighteenth amendment is identified in base64 scheme by the sequence ZWlnaHRlZW50aCBhbWVuZG1lbnQ=, while the MD5 signature is equal to 1a527fba69b98c21dea37df516f181df. The ASCII encoding of eighteenth amendment in hexadecimal notation is 656967687465656e746820616d656e646d656e74.