Function flow_sdk::prelude::hex::encode

pub fn encode<T>(data: T) -> String where
    T: AsRef<[u8]>, 

Encodes data as hex string using lowercase characters.

Lowercase characters are used (e.g. f9b4ca). The resulting string’s length is always even, each byte in data is always encoded using two hex digits. Thus, the resulting string contains exactly twice as many bytes as the input data.

Example

assert_eq!(hex::encode("Hello world!"), "48656c6c6f20776f726c6421");
assert_eq!(hex::encode(vec![1, 2, 3, 15, 16]), "0102030f10");