SubQuery is a fast & flexible blockchain indexing toolkit that powers hundreds of teams on blockchain networks such as Ethereum, Polkadot, Cosmos, Algorand and Avalanche. We also power NEAR and Aurora, and a number of Layer 2 chains such as Polygon, Arbitrum and Optimism.

Today we’re thrilled to announce our partnership with Polkadex, a fully non-custodial peer-to-peer orderbook-based cryptocurrency exchange for the DeFi ecosystem built on Substrate.

Polkadex empowers users to engage in fully decentralised token exchange within a trustless peer-to-peer environment, offering high liquidity, rapid transaction speeds, and advanced trading capabilities like high-frequency trading and trading bots.

SubQuery’s data indexer will provide efficient retrieval of on-chain data, for Polkadex to access real-time and historical blockchain data seamlessly. This translates to swift order book updates, significantly enhancing the overall platform performance. By leveraging SubQuery's fast and reliable indexing capabilities, Polkadex can ensure a smooth and user-friendly experience for traders of all levels.

"We’re proud to be collaborating with Polkadex, allowing SubQuery to play a crucial role in the evolution of DeFi. By providing Polkadex with fast and reliable data indexing, we're empowering Polkadex users with precise and up-to-date information, fostering a robust trading environment. Beyond Polkadex, this integration contributes to the wider web3 ecosystem and DeFi adoption by ensuring that reliable data is available to developers, promoting transparency and trust across the industry."

— Marta Adamczyk, Technology Evangelist at SubQuery

Polkadex is using SubQuery Projects to manage their own project and make updates as required.

“We’ve been using Subquery data indexer for our solochain-parachain connection for the last two months now. We’ve had nothing but a smooth experience, both from the solution and the team. Highly recommended for other other teams!”

— Pavan Kanteti, Product Manager, Polkadex

Many other leading web3 teams also take advantage of SubQuery’s enterprise-level hosting to receive dedicated databases, automated deployments, and geographic routing to multiple clusters around the world for performance and uptime.

Our experience with customers across all verticals in Ethereum, Polygon, Polkadot, Cosmos, Algorand, NEAR and Avalanche (such as wallets, networks, explorers, NFT, DeFi, scanners, etc.) has helped us build the best Indexer for developers in web3.

Our indexer provides a fast, reliable, and efficient way for developers to query and analyse data across ecosystems. As we continue to extend our indexing support to additional chains, we'll be able to offer our services to an even broader range of users and applications, enabling them to access and understand complex blockchain data with unmatched ease and efficiency.

Key Resources

• Developer Documentation
• Discord community (including technical support)

About Polkadex

The goal of Polkadex is to create a fully decentralised platform for exchanging tokens in a peer-to-peer trustless environment, while additionally enabling high-liquidity, lightning-fast transaction speed and advanced trading features such as high-frequency trading and trading bots. Polkadex was bootstrapped by a Web3 Grant at the initial stage of the project to develop the original idea and was accepted as a member of DeFi Alliance.

At Polkadex we believe in the power of DeFi to set people all over the world free financially. That is why we pay great attention to making our platform very accessible and easy to use for crypto newbies. We are lowering entry barriers by focusing on UX and creating interoperable bridges to different liquidity sources including fiat support. Polkadex aims high at being the most convenient platform to buy, store and trade crypto assets.

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About SubQuery

SubQuery is a blockchain indexing toolkit allowing developers to index blockchain data to power their Web3 decentralised applications or dApps. A SubQuery project is a complete API to organise and query data from Layer-1 chains. Currently servicing Ethereum, Polygon, BNB, NEAR, Polkadot, Avalanche, Algorand, Arbitrum, Aurora, Cosmos and Flare projects, this data-as-a-service allows developers to focus on their core use case and front-end without wasting time building a custom backend for data processing activities. In the future, the SubQuery Network intends to replicate this scalable and reliable solution in a completely decentralised manner.

​​Linktree | Website | Discord | Telegram | Twitter | Matrix | LinkedIn | YouTube