Is there an implementation of the minimal viable plasma concept as proposed by Vitalik Buterin

Question

Vitalik Buterin has proposed a minimal viable plasma concept at

https://ethresear.ch/t/minimal-viable-plasma/426

[Q]: is there a running implementation of this concept available?

Answer 1

There are three implementations

1. https://github.com/omisego/plasma-mvp
2. https://github.com/mrsmkl/truebit-plasma
3. https://github.com/loomnetwork/plasma-cash

Especially the following root chain Solidity contracts help a lot to better understand the concept.

• https://github.com/omisego/plasma-mvp/blob/master/plasma/root_chain/contracts/RootChain/RootChain.sol
• https://github.com/mrsmkl/truebit-plasma/blob/master/plasma.sol
• https://github.com/loomnetwork/plasma-cash/blob/master/server/contracts/Core/RootChain.sol

Additionally:

• a good YT video explaining how it works
• The Plasma World Map - designed to guide anyone traveling on a long journey to plasma