Agoric Dapp: Dapp-Chain-Timer

Dapp-Chain-Timer is a simple Dapp for the Agoric smart contract platform that illustrates the use ChainTimerService and displays and compares the time inside the chain and the user machine.

Note that this is a example dapp exploring capabilities of ChainTimerService and Agoric VStorage with no consideration made for privacy of information. All entered data maybe publicly visible.

This is the user interface of dapp:

Getting started

• run the yarn install command to install any solution dependencies. Downloading all the required dependencies may take several minutes. The UI depends on the React framework, and the contract depends on the Agoric framework. The packages in this project also have development dependencies for testing, code formatting, and static analysis.
• start a local Agoric blockchain using the yarn start:docker command.
• run yarn docker:logs to check the logs. Once your logs resemble the following, stop the logs by pressing ctrl+c.

demo-agd-1  | 2023-12-27T04:08:06.384Z block-manager: block 1003 begin
demo-agd-1  | 2023-12-27T04:08:06.386Z block-manager: block 1003 commit
demo-agd-1  | 2023-12-27T04:08:07.396Z block-manager: block 1004 begin
demo-agd-1  | 2023-12-27T04:08:07.398Z block-manager: block 1004 commit
demo-agd-1  | 2023-12-27T04:08:08.405Z block-manager: block 1005 begin
demo-agd-1  | 2023-12-27T04:08:08.407Z block-manager: block 1005 commit

• run yarn start:contract to start the smart contract.
• run yarn start:ui to start the smart contract. You can use the link in the output to load the smart contract UI in a browser.

For any troubleshooting please refer to the detailed tutorial at Here.