Aleph Zero Event Registration Smart Contract

Smart contract for users to register for events. It will be used to keep a track of user's that want to participate in the $DIBS airdrop. User's will be able to register and also add a referrer.

Design Notes

I've decided not to store personal details about the user in this registration as that would be bad for privacy. I did consider encrypting first, but there's still a risk there that seems wrong and unnecessary.

Getting Started

Prerequisites

• Cargo
• Rust
• ink!

Checking code

cargo checkmate
cargo sort

Testing

Run unit tests

cargo test

Deployment

1. Build contract:

cargo contract build --release

2. If setting up locally, start a local development chain.

substrate-contracts-node --dev

3. Upload, initialise and interact with contract at Contracts UI.

References

• Ink env block timestamp
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getMilliseconds