Monitored system resources and performed system maintenance using tmux.
Oct 2021
Web app to give rarity rankings to NFT's within minutes of their metadata being revealed and check which are listed (based on rarity and price filters) on the OpenSea marketplace using their API.
Reverse engineered the ranking algorithm to match the
leading rarity ranking site's rankings (scraped using
Selenium) with a discrepancy of <0.25%.
Used app to frontrun purchases of top 5% rarity NFT's
against competing buyers.
Wrote Django (Python) backend to fetch metadata from IPFS, store rarity rankings in PostgreSQL and serve rarity data using GraphQL.
Wrote React frontend with hooks to dynamically load rarity data. Styled with Tailwind.