dApp examples

Select an example to see more information about it, such as a hosted dApp for you to try, links to tutorials, repositories, and more.

Piggy bank

Demo front end where you can try the functionality on Concordium’s testnet

Tutorial about the piggy bank smart contract and dApp

Smart contracts

Front end code

wCCD

Demo front end where you can try the functionality on Concordium’s testnet

Tutorial about the wCCD smart contract and dApp.

Smart contract

Front end code

View gallery upon ID proof

Demo front end where you can try the functionality on Concordium’s testnet

Information about ID proofs

Tutorial about the gallery dApp

Back end and front end code

eSealing

Demo front end where you can try the functionality on Concordium’s testnet

Tutorial about the eSealing dApp

Smart contract

Front end code

Sponsored Transactions

Demo front end where you can try the functionality on Concordium’s testnet

Tutorial about the sponsored Transactions dApp

Smart contract

Back end and front end code

Voting

Demo front end where you can try the functionality on Concordium’s testnet

Tutorial about the Voting dApp

Smart contract

Front end code

Sign message

Demo front end where you can try the functionality on Concordium’s testnet

Front end code

The dApps are written in React.

Piggy bank, wCCD, eSealing, and sponsored Transactions use the NPM library @concordium/react-components to implement integrations to the Concordium Wallet for Web and Concordium Wallet for Mobile on Android devices using WalletConnect.

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