Implements a Solidity contract to manage Plasma side-chain on Ethereum.
Install dependencies with
$ npm install
Run test cases:
# start ganache CLI $ ./ganache-cli $ truffle test
The implementation is based on UTXO model. It allows depositing, submitting blocks and withdrawing. The current implementation is not designed to withstand double-spends caused by fraudulent operators. Operators are selected by the contract creator. PoS consensus mechanism is coming in the future.
- Implement a way to challenge withdrawals;
- Implement a consensus layer;
- Optimize the code in order to spend less gas;
- Implement a better serialization mechanism.
Licensed under MIT.
This code is licensed under MIT.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of KR8OS shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from KR8OS, Inc.