The contracts for staking and claiming rewards have been moved to https://github.com/exsat-network/evmutil-contracts. This repository now only contains the code for the trustless bridge for ERC20 tokens.
This repository contains the Solidity and Antelope contracts needed to support the trustless bridges.
Those contracts (both within solidity_contracts and antelope_contracts) enable communication and tokens moves between the EVM and Native environments.
- CMake 3.16 or later
- Leap 5.0 or later
- CDT 4.0 or later
- solc
- Used to compile the .sol files.
- We chose to use solcjs because it is more actively maintained than the solc available from the package manager.
- First install node.js and npm.
- Then install solcjs:
npm install -g solc
- Make sure to install at least version 0.8.21.
- Confirm with
solcjs --version.
- Confirm with
- Install
jqused to compile solidity contractsapt-get install jq
- Install
xxdused to compile solidity contractsapt-get install xxd
Update submodules by running: git submodule update --init --recursive
Create a build directory within the root of the cloned repo and cd into it.
Run cmake -Dleap_DIR="${LEAP_BUILD_PATH}/lib/cmake/leap" -Dcdt_DIR="${CDT_BUILD_PATH}/lib/cmake/cdt" .. from within the build directory.
Here we assume that environment variables LEAP_BUILD_PATH and CDT_BUILD_PATH are set to the build directories for the Leap and CDT dependencies, respectively.
The -Dleap_DIR and -Dcdt_DIR options are used to specify custom builds of Leap and CDT, respectively. If you have installed the appropriate version of CDT on the system, you can leave off the -Dcdt_DIR. Even if you have installed Leap binaries on the system, you will still need to build Leap and use -Dleap_DIR because the build directory contains specific testing libraries needed for building the unit tests for the bridge contracts.
Run the command make -j.
The build steps above will build the test as well.
After building, cd into the build directory and then simply run ctest.