A few things are going on under the hood here. This frontend:

• works with multiple networks and accounts
• refreshes network values when network changes
• refreshes account values when account changes
• disables refunds if the account has no ETH in the contract
• listens to block events to continuously update block number
• reads past payments and refunds from the log
• decodes log data to fetch transaction value

You can interact with the contract on these networks:

• {{ network }}