The term moving staircase is identified in base64 scheme by the sequence bW92aW5nIHN0YWlyY2FzZQ==, while the MD5 signature is equal to 44471b5512fd595cf7e1a054cf20ceb9. The ASCII encoding of moving staircase in hexadecimal notation is 6d6f76696e6720737461697263617365.