The term local anesthesia is identified in base64 scheme by the sequence bG9jYWwgYW5lc3RoZXNpYQ==, while the MD5 signature is equal to 290f89d4503fb826b49939bc63d55f02. The ASCII encoding of local anesthesia in hexadecimal notation is 6c6f63616c20616e6573746865736961.