GM Shiden Friends,

I am GuiGou, Astar Tech Ambassador, and I am glad to write this proposal for the Lucky dApp Staking program on Shiden.

About Lucky:

Lucky is a dApp built on top of dApp Staking in Astar Network. If the user stakes on the Lucky dApp, he will still receive the rewards from the dApp Staking, and furthermore, he will have a chance to win extra rewards. It's a no-loss lottery!

The dApp is built with several ink! smart contracts, a subquery indexer, and off-chain workers (scheduled jobs). We plan to replace the scheduled jobs with phat contracts to improve decentralization and demonstrate the interoperability between ink! smart contracts (Shiden/Astar) and ink! phat contracts (Khala/Phala).
Next, we will add extra features.

The dApp is already live in Shibuya.

Website:
https://lucky.substrate.fi/

Docs:
https://polkaverse.com/11201/introducing-the-d-app-lucky-37998

Twitter:
https://twitter.com/LuckyDapp

Github for the contracts:
https://github.com/GuiGou12358/lucky-contracts

Github for the indexer:
https://github.com/GuiGou12358/lucky-subql

Github for the workers:
https://github.com/GuiGou12358/lucky-workers

Github for the UI:
https://github.com/arnobase/lucky-ui-1-fork

The Team:
GuiGou: Tech Ambassador for Astar and Ambassador for Phala and Unique
Arno: Ambassador for Polkadot, Phala, Acala and Talisman Sentinel

Discussion can be found here:
https://forum.astar.network/t/shiden-lucky-dapp-staking-program/4604

Many Thanks