How to contribute to The Darwinia Crab Crowdloan｜Tutorials
Crab Network’s multiple Crowdloan channels have been available for our supporters to contribute their KSMs according to their own preferences.
You will need Polkadot.js for joining the Crab Crowdloan via decentralized channels.
Download Polkadot.js extension and please follow the tutorial below:
Kusama Parachain Auction Time（GMT+8）：2021.6.15 20:00
- Web：【Navigation Bar】→【Finance Service】→【Earn】→【Parachian Auction】Enter the Auction interface.
- APP：【Home Page】→【Earn】→【Parachian Auction】Enter the Auction interface.
1、Click the link：https://www.ouyi.cc/earn/slotauction
2、On this page, you can see a list of Auction Projects, choose Crab Network, Click【Vote】, then stake KSM.
3、OKEx will vote on-chain for all participating users.
If the project which you vote for win the Auction, OKEx will distribute rewards to users’ account.
If the Auction is not shot, OKEx will retrieve the user’s assets from the chain, and return them to the user’s account with rewards during the Crowdloan period.
1、Open App OKEx,click【Asset】→【Finance】→【Earn】.
2、Click 【Get Started】In Parachain Slot Auction.
3、Pick【Crab Network】, Click【Vote】, type the number of KSM you want to lock and confirm your vote.
1、Click Parachain Auction Page：https://cloud.mathwallet.xyz/#/auction
2、Choose【Darwinia Crab】, Click it to see the details, type the number of KSM you want to lock, Click【Contribute】
3、After the Auction Ends, Rewards will be issued directly in Math Cloud Wallet.
1、Click to enter：https://www.hotbit.io/slotauction
2、Choose 【Crab (CRING) Slot#1】, Click【Participate】. Type the number of KSM you want to lock, Click 【Lockup】
3、Users Stake KSM in Hotbit, Hotbit will represent users to vote. If the project which you vote for win the Auction, Hotbit will send prizes to the user account, If the Auction is not shot, Hotbit will retrieve the user’s assets from the chain, and return them to the user’s account with rewards during the crowdloan period
1、Click：https://crab.network/plo, Connected Polkadot.js
2、Type the number of KSM and Click【Contribute】.
3、After the Auction Ends, Rewards will be issued directly in your Polkadot.js .
1、Click and enter the page：Home Page
2、Choose【Darwinia Crab】, Click 【Contribute】.
3、Choose the account, Type the number of KSM, Then Click【Contribute】.
1、Install the Polkadot.js extension and Import your Account.
2、Open Crab Page：https://polkadot.nutbox.io/#/crowdloan/kusama/parachain/2006, Click【Contribute】
3、Type the number of KSM（Nominator is Optional）and confirm and sign the vote
1、Click Atoken Parachain Auction page：https://atoken-plo.biliangwang.com/plo
2、Choose【Darwinia Crab】, Type the number of KSM and Click【Contribute】.
3、After the Auction Ends, Rewards will be issued directly in Atoken Wallet
1、Click and Visit: https://ksm.bounce.finance/#/,Connect Kusama Chain wallets, choose the wallet you are going to use, make sure it has KSM balance in the wallet.
2、Choose【Darwinia Crab Redirect】,Click【Stake KSM】.
3、Type the number of KSM, Click【I understand】then Click【Sign and Stake】.
About Darwinia Network
Darwinia Network is a decentralized cross-chain bridge network building on Substrate, which is the “Golden Gate Bridge” of the cross-chain ecology. It provides the safest general bridge solution, connecting Polkadot, Ethereum, BSC and other heterogeneous chains.