The term mushroom cloud is identified in base64 scheme by the sequence bXVzaHJvb20gY2xvdWQ=, while the MD5 signature is equal to 23c42e51f03fdeb2b447d9e15945ab5d. The ASCII encoding of mushroom cloud in hexadecimal notation is 6d757368726f6f6d20636c6f7564.