The Raiden Network is an off-chain scaling solution, enabling near-instant, low-fee and scalable payments. It’s complementary to the Ethereum blockchain and works with any ERC20 compatible token.
The Raiden project is a work in progress. Its goal is to research state channel technology, define protocols and develop reference implementations.
For more information please visit https://raiden.network/.
Please refer to the Installation section in the official docs.
These are the currently deployed raiden contract addresses for the Ropsten testnet: