# Tari Utilities ![](https://github.com/tari-project/tari_utilities/workflows/Security%20audit/badge.svg) ![](https://github.com/tari-project/tari_utilities/workflows/Clippy/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/tari-project/tari_utilities/badge.svg)](https://coveralls.io/github/tari-project/tari_utilities) This crate is part of the [Tari Cryptocurrency](https://tari.com) project. A set of useful and commonly used utilities that are used in several places in the Tari project. ## bit Functions for conversion between integer and bit array. ## byte_array A trait that offers representation of data types as a byte array or hex string. See also extend_bytes and message_format. ## convert Function which tries to convert a series of `T`s to `U`s. ## encoding A trait that handles base58 encoding and decoding. ## epoch_time Data structure representing time as a `u64`. ## extend_bytes A trait allows us to call append_raw_bytes and get the raw bytes of the type. ## fixed_set Data structure describing a fixed set of size _n_. ## hash A simple `Hashable` trait which is used to describe how an object should be hashed. ## hex Functions for conversion between binary and hex string. ## locks Macros for RwLock. ## message_format A `MessageFormat` trait that handles conversion from and to binary, json, or base64. ## Hidden A wrapper type for concealing sensitive information in logs. # Feature Flags Some of the utilities can be removed with feature flags: ## std This will allow epoch_time, encoding and safe_array ## zero This will include zeroize support ## serialize This will include support for serde ## borsh This will include support for borsh ## default This will include all feature flags.