Polygon is the leading platform for Ethereum scaling and infrastructure development. Its growing suite of products offers developers easy access to all major scaling and infrastructure solutions: L2 solutions (ZK Rollups and Optimistic Rollups), sidechains, hybrid solutions, stand-alone and enterprise chains, data availability solutions, and more. Polygon’s scaling solutions have seen widespread adoption with 3000+ applications hosted, 1B+ total transactions processed, ~100M+ unique user addresses, and $5B+ in assets secured.

Website | Twitter | Reddit | Telegram | Discord

The smartest wallet for Web3. Sequence is a smart contract wallet built for a network of Ethereum chains. Already supporting Ethereum and Polygon, and with integrations for Arbitrum, Optimism, Avalanche, BSC, Fantom, and other EVM-compliant networks coming soon – Sequence makes accessing Web3 easy for everyone while maintaining the purity of decentralized and non-custodial design.

Integrate Sequence into your dapp to seamlessly onboard users who can create a secure smart contract wallet in two clicks. With Sequence’s awesome NFT support, simplified gas fees, fiat-to-crypto onramp, meta-transaction support (so users can pay gas in various ERC-20 tokens), simple batch transaction support, multi-key security, and smooth Layer2 support, you’ll grant your users the ability to do more on Ethereum + EVM than previously possible, all in a user-friendly format. Get started at https://sequence.build.

Web3Auth is simple, non-custodial auth infrastructure that enables Web3 wallets and applications to provide seamless user logins to both mainstream and native Web3 users. By aggregating OAuth (Google, Twitter, Discord) logins, different wallets, and existing key management solutions, Web3Auth provides dApps/wallets a familiar experience that fits every user.

Moralis is the fastest way to build and deploy dApps on Polygon, Ethereum, BSC, Avalanche, Solana, and more. All Moralis dApps are cross-chain by default. Building on Moralis ensures that your dApp is future-proof. Even if new blockchains are invented, your dApp will instantly work on any chain.

Chainlink greatly expands the capabilities of smart contracts by enabling access to real-world data and off-chain computation while maintaining the security and reliability guarantees inherent to blockchain technology. With Price Feeds, Verifiable Randomness, Upkeeps, and making any kind of API call, you can empower your application to do virtually anything.

There is an abundance of resources in the Chainlink documentation for any developer at any level to get started.

We at Covalent believe that access to organized blockchain data can unlock a billion possibilities and so we provide the world's best single unified API to bring full transparency and visibility to assets across all blockchain networks. With the Covalent API, there is no need to invest developer resources in writing sub-graphs or SQL queries since granular, decoded, multi-chain data is immediately available for a dozen blockchain networks including Ethereum, BSC, Polygon, Fantom and Avalanche. Covalent is fast becoming the go-to data provider, with the Covalent API powering over 500 industry-leading projects such as Zerion, ChainGuardians, 0x and Reef.

The Covalent Unified API is the fastest way to get blockchain data into your Road to Web3 project. Use it and be immediately eligible for our prize pool!

Superfluid is a new DeFi Primitive that brings streaming money to Ethereum tokens, allowing them to flow seamlessly between wallets 🌊💰 = 🚀

Streaming money is a new paradigm, and you can use Superfluid to supercharge anything, from real-time financial applications to gamified coordination mechanisms. 

📌 Stream-to-vote DAO Governance?

😇 Gamified recurring donations / subscriptions?

🧨 Cash-flow lending / streaming investments?

Superfluid is on a mission to enable sustainable and long-term financial innovation 🌈

Bonus points for every hack that supports this vision!

If you're building something 🔥🔥🔥 on Uniswap - whether it's a tool, swap extensions, governance improvements, or even infrastructure for helping others, UGP wants you to make sure you can build it! Please let us know what you're working on and let's discuss how we might be able to help you!

Our current focus is to support specific areas accomplishing the following:

• Usability - improving the user experience
• Community - growing the ecosystem
• Tooling - improving the developer experience

NFTPort is the Stripe for NFTs: one-stop, simple NFT Infrastructure and APIs for developers to bring NFT applications to market in hours instead of months. NFTPort takes care of the infrastructure so that developers can focus on building their application. NFTPort provides APIs for multi-chain NFT data and NFT minting, together with out-of-the-box NFT search, recommendations and detecting NFT counterfeits. NFTPort is used by 5000+ devs, including leading projects such as POAP and Nifty Gateway. Built by a team of ex-NATO, Nvidia & Monese and backed by the Co-Founders of Polygon, Skype & Wise.

The Graph is an indexing protocol for organising and efficiently accessing data from blockchains and storage networks. The Graph has been running a hosted service since January 2019 with over 2,300 subgraphs deployed for Web3 and DeFi applications built on Ethereum and IPFS, like Synthetix, Uniswap, Aave, Balancer, Gnosis, Aragon, and more.