Using VRF

To access our VRF service, you must subscribe using KDEV tokens, the Bitkub Chain developer utility token. Subscribing with KDEV tokens provides a cost-effective and efficient way to leverage the benefits of off-chain data in your smart contracts.

Subscription Process: To subscribe to our Data Feed service, follow these simple steps:

1. Acquire KDEV tokens through the Bitkub chain developer console.

2. Visit our website, connect your wallet, and navigate to the Services > VRF menu.

3. Click Create new subscription button.

4. Review the information and click Create subscription button.

5. Add funds to the subscription.

6. Deploy your VRF consumer contract with the required information. (example contract)

7. Add the VRF consumer contract address to the subscription.