Burner Modules – Gitcoin –

YourContract: this.props.contractLoader("YourContract")

Once your contract is loaded into the state, now you can perform transactions on it from the frontend:

tx()

The tx() function is a nice abstraction for making transactions.

this.props.tx(this.state.YourContract.updateVar(name),120000,0,0,(result)=>)

Notice that to make a transaction on a contract you just pass the contract call with arguments into the tx function. The extra numbers there are things like gas, message value, etc.

send()

The send() function is an easy way to send funds to another address.

this.props.send(toAddress, amount, 120000,"0x00", (result) => )

Events

Dapparatus provides an Events object to follow specific events of a contract and trigger an onUpdate() function when new events happen. In the template module, we are listening for the user to sign a message and put it on chain.

Deployment

If your contract is already deployed you can enter the address and abi in the src/contracts/ folder. But, you can also empower the user to deploy their own version of the contract too. Take a look at the deployYourContract() function.

let code = require("../contracts/YourContract.bytecode.js")
this.props.tx(this.state.YourContract._contract.deploy(),640000,(receipt)=>)
})

Interval

You’ll notice there is a pollInterval() function that is reading from multiple chains. This is a great place to read from your contract or grab other data periodically:

let yourVar = await this.state.YourContract.YourVar().call()
let yourContractBalance = await this.props.web3.eth.getBalance(0x..)

#BUIDL

For there you should hopefully have everything you need to build a module into the Burner wallet. Connect your contract, wire up some UI, and let’s get it deployed to production!

Emojicoin.Exchange

An example of extending the wallet beyond sending and receiving is Emojicoin.exchange. This is a UX study where I created a small shitcoin exchange within a white labeled burner wallet. Onboarding was through the roof and a simple game can be built in an afternoon: