* Initial version (#8)

* added simplex template

* added assert functions with test

* documented functions in asserts file

* added todo comment

* updated simplex version to 0.0.5

* Example of a test with the unhappy path (#9)

* updated test with negative path for asserts

* fixed typo

* added helper function to mock;
fixed typo

* added more specific error check

* Updated smplx version (#12)

* updated minimal simplex version to 0.0.6

* fixed test command in ci

* Asserts function refactoring (#11)

* renamed asserts functions to be more consistent;
removed unsuported "pub" modifier

* made asserts test more detailed;
added random generation of test data

* added logical operations (#13)

* Added safe uint functions (#14)

* added safe functions for u8, u16, u32, u64

* added mocks and tests for uints

* fixed incorrect names in tests

* fixed import order in tests

* linting

* refactored error assertion in tests

* Updated readme (#15)

* updated readme

* added instructions for smplx installation

* Feat/modules (#17)

* updated contracts to use modules and imports

* updated u8, u16, u32 and u64 contracts to use modules and imports

* fixing ci by using smplx from specific commit

* trying to fix ci

* updated readme

* Refactor library architecture (#19)

* feat: recode `uint` operations for clarity

* feat: refactor `asserts_test.rs` and `README.md` a bit

* refactor: docstring a little bit more

* update: version of Simplex to `0.0.7`

* refactor: docstring for macros and simf code a bit

* Add uint128 (#21)

* added  functions for u128;
added assert_eq_128

* added test for assert_eq_128

* updated simplex version

* fixed typo

* fixed typo

* optimized mul_128;
removed temporary helper

* divided tests for uint128 to speed up github ci

* trying to optimize ci by running simplex tests on multiple threads

* removed unused witness

* refactored index in tests;
splitted test by module

* optimized u128

* added check for randomized inputs in tests

* added more test cases for sub128

* refactored and optimized tests

* added a fex test cases for div_mod_128

* refactored tests for left and right shift

* Add gt ge functions for uints (#23)

* added gt and ge operators

* removed  unnecessary pub modifier

* renamed assert_bool to prevent future collisions

* added gt and ge operators for u128

* Add functions for op_return (#22)

* added functions for op_return;
added run_with_op_return to helpers

* fixed todo

* added documentation for op_return functions

* Feat/get ready for release (#24)

* uodated readme

* updated Cargo.toml

* Helper functions for future confidential transactions on secp256k1 (#28)

* feat: add `u64_widen` helper function

* feat: add ec operations and test them, add asserts for u1

* refactor: delete unused file

* refactor(u64): restore gt and ge in u64_test.simf

* refactor: naming for elliptic curve operations

* refactor: rename u64_widen into u64_into_u256 and fix test case

* refactor: rename the test

* update: add secp256k1 operations to README file

* Fix/pre-release (#29)

* renamed logical_operations to boolean;
added xor

* linting

* added todo comment

* renamed boolean file to binary

* cleanup

---------

Co-authored-by: Yuliia Aritkulova <94910987+aritkulova@users.noreply.github.com>
Co-authored-by: Yevhenii Sekhin <evgenii.nikolaevichfgh@gmail.com>
Co-authored-by: Artem Chystiakov <artem.ch31@gmail.com>