Problem

Terra Luna is an actively emerging blockchain focused on decentralized finance around stablecoinsTerra's ecosystem is built around its native token, LunaBonded Luna or bLuna is another core coin in Terra Luna ecosystem being provided by Anchor Protocol and it trades (very)approximately 1:1 to Luna. Currently, there are three main decentralizes exchanges providing bLuna-Luna swap serviceConsidering the difference in price and emerging exchanges, this gives arbitrage opportunities for traders.There is no monitoring tool that allows to compare bLuna price on these exchanges in realtime.

Solution

This simple single-page app shows bLuna price in Luna for all three exchanges as a price line as well as a 60s candle stick bar chart.The solution is deployed and available at http://46.148.238.135:3000/

Approach

The app utilizes MongoDB 5 Time Series processing, including monngo aggregation functions to select data and build candle stick chartOn top of that the app