Raiden Network is an off-chain scaling solution. It runs on the Ethereum blockchain transferring ERC20 tokens. It allows fast, scalable, low fee and security protected transactions. A payment channel technology is when two participants can make two-way transfers which are unlimitedly considered the net sums of their transfers do not surpass the deposited tokens. Some of the key qualities of Raiden Network are:- Instant transfer speed- Low transaction fees- Private off-chain transfers not viewable on the global ledger- Private messagingRaiden Network was created by a German software company called Brainbot Technologies AG. It was founded by Heiko Hees – one of the main Ethereum developers. The total number of RDN coins in circulation is 100,000,000. You can buy RDN on Gate.io or Huobi and store them on MyEtherWallet, Trezor, Exodus and many more.