Create DApp "Cheer for you" about community HOT 6 OPEN

Connect with the user's Metamask

Metamask official reference
https://docs.metamask.io/guide/ethereum-provider.html#ethereum-request-args

Wallet connection request

ethereum.request({ method: 'eth_requestAccounts' })
非推奨: ethereum.enable()

STEP

1. We need to create a function to see if the MetaMask Chrome extension is installed
2. If MetaMask is not installed we:
3. Change our connectButton to Click here to install MetaMask
4. When clicking that button it should take us to a page that will allow us to install the extension
5. Disable the button
6. If MetaMask is installed we:
7. Change our connectButton to Connect
8. When clicking that button it should allow us to connect to our MetaMask wallet
9. Disable the button

from community.

Get a list of authors from GraphQL

Devprotocol does not provide an interface to get a list of authors.
It is prepared in GraphQL below, so use this
https://explorer.graphql.devprotocol.xyz/

And, additional information (icons, etc.) is prepared below, so use it.
https://github.com/dev-protocol/dev-for-apps

from community.

Get a list of author properties

Process on the front side to minimize contract processing

It is prepared in GraphQL below, so use this
https://explorer.graphql.devprotocol.xyz/

from community.

Calculate the staking amount per property

Process on the front side to minimize contract processing

Staking Price / Total properties of designated Author = Staking amount per property

Give the remainder to the first property

from community.

Send to smart contract

The parameters to be sent are as follows

1. User's address
2. Array of "address of property to be given and staking amount of it"

from community.

Tell the front side the completion

Use it because you can notify the completion after the block is imported by dev-kit-js.

• Regardless of contract

You can find out dev-kit-js from the contract.ts below.
https://github.com/dev-protocol/dev-kit-js/blob/main/lib/contract.ts

from community.