Web3.0 has always lacked communication between decentralized applications and their users (just like us). Especially to notify about some important things (margin calls, liquidations, events, promos, etc). We wanted to solve this problem.
What it does
dApps send messages to our smart contract that people subscribe to. Our own explorer keeps track of new messages and sends them to users.
How we built it
We made our own smart contract on the Terra blockchain. Own explorer for spying on a smart contract and a service for sending notifications via WebSocket. We also developed a browser extension for receiving notifications.
Challenges we ran into
For a long time we could not find the address of the Terra's testnet node :(
Accomplishments that we're proud of
We are very proud of our app. We are proud of our own explorer that we wrote to track the contract.
What we learned
We took a closer look at the Terra blockchain ecosystem, smart contracts and SDKs.
What's next for Notti
- Connecting other blockchains
- Increasing the speed of notification delivery
- Android/iOS Apps