The term bottom-dwelling is identified in base64 scheme by the sequence Ym90dG9tLWR3ZWxsaW5n, while the MD5 signature is equal to ecaeb6d35bf48bd3aca2ef5b96b3a5ab. The ASCII encoding of bottom-dwelling in hexadecimal notation is 626f74746f6d2d6477656c6c696e67.