Astro - The Future Portal

It is a multi-chain decentralized prediction market. (Supported on Cronos, Shardeum & Mumbai Polygon) Enables secure on-chain transaction by making distributing liquidity across different smart contracts for different markets.

Integrating Biconomy and upgradeable contracts together. Dependency on subgraphs. And some chains didn't have subgraph support. Factory Child contract's subgraph mapping. Designing architecture of Question Bank Packing-unpacking of data for some flows.