Shiden Network 
Shiden is a smart contract platform for decentralized applications (dapps) on the Kusama network. Shiden is built to support “layer 2” solutions, which refers to secondary frameworks built on top of existing blockchains that improve upon a network’s scalability and transaction speeds. Shiden is intended to operate on Kusama as a parachain.
Network Details
Network name: Shiden Network
RPC: https://rpc.shiden.astar.network:8545
ChianID: 336
Symbol: SDN
Block explorer: https://shiden.subscan.io
Main RPC can be slow, use this if you have problems: https://shiden.api.onfinality.io/public
How to fund your wallet
You can withdraw SDN from KuCoin. But not to your 0x address, you need to convert this through this tool.
The screenshot below shows you how to do that. After you entered your 0x address (also known as H160) you will see the wallet address you can use to withdraw from KuCoin.
Withdraw from MetaMask
https://stakenode.medium.com/shiden-network-evm-tutorial-819da3798f45
DEX
Bridge
Explorer
Related URL’s
- What is Shiden?
- https://kwikswap.medium.com/kwikswap-the-first-dex-to-go-live-on-shiden-network-3a9e980dc00d
- https://docs.astar.network/integration/metamask/sending-tokens
Webwallets (polkadat.js)
Thanks to @Killua and @Yous19021 for helping to figure this maze out
