logoScaling Ethereum 2023




Polybase is web3 replacement for Firebase, Postgres and Supabase with native support for wallet-based permissions, token gating and zk proofs.

Polybase can store any kind of structured data: user data, app state and metadata. Compose it with smart contracts (using oracles) and file storage (like Filecoin) for truly decentralized applications.

Polybase founders Sid Gandhi and Calum Moore got into crypto in 2013 and started Polybase in summer 2022 after seeing too many web3 developers struggle with decentralized storage. After raising their first round of funding, Polybase launched a testnet in November 2022. Mainnet is planned for Q2 2023.


πŸ§‘β€πŸ’» TypeScript SDK

βš™οΈ Admin UI / Explorer

πŸ‘€ Auth & login UI

πŸ›‘ Built-in access control & permissions

πŸ—οΈ Encrypted / private data

🏎️ As fast as Firebase

What you could build

β€’ dynamic NFT metadata

β€’ high speed, low cost DEXs

β€’ collaborative & verifiable oracles

β€’ web3 social

More info

🌐 Polybase website

🐦 Twitter

πŸ‘Ύ Discord


πŸ₯‡ $1,500 πŸ₯ˆ $1,000

πŸ‘― $2,500 pool, for projects that use Polybase for a significant part of their project (i.e. the project wouldn't work without it).

Getting Started

πŸ“• Polybase documentation

✨ Example app

πŸ›£οΈ Roadmap