Ninjalerts

Ninjalerts is a real-time dashboard for NFTs and on-chain data covering Ethereum and Bitcoin ordinals. Users build their own boards by dragging in widgets for collection floors, wallet movements, contract calls, mempool congestion and market sentiment, then set trigger conditions per widget and receive a push on phone or browser when one fires. It serves collectors and traders who watch markets closely.

Monitor targets become composable cards: a card binds to an address or a contract, a backend pulls events block by block and matches rules, which spares users from refreshing pages. On the ordinals side the team ran an engineering demonstration, inscribing an emulator for an older game console into Bitcoin recursively, first compressing it from 12.4 MB to 3.15 MB and then splitting it across eight transactions so no single write exceeded the 400 KB ceiling. A pixel avatar collection was issued around that work, with holders unlocking advanced dashboard features and larger alert quotas.