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.

If you've been following along on our updates, you’ll be familiar with the affable presence of our Technology Evangelist, Marta Adamczyk, at web3 conferences across Europe.

Among them, the recent ParisDOT event, a three-day Web3 conference and workshop organised by the dynamic Polkadot Community!

Marta has been leaving a lasting impression on the vibrant conference circuit with our powerful cross-chain indexer, and we couldn’t be prouder to share the highlights of this remarkable event!

What is ParisDOT?

ParisDOT is a 3-day blockchain conference held in Paris, with a prime focus on highlighting the Polkadot ecosystem and exploring the vast potential of the blockchain world.

The event aims to showcase real-world applications and foster collaboration within the blockchain industry. Attendees can look forward to engaging expert-led discussions, insightful project presentations, and interactive workshops.

Moreover, the conference provides ample networking opportunities for professionals and enthusiasts alike, offering an inclusive space to meet, greet, and exchange thoughts. It's a place where exciting collaborations may take root and pave the way for the future of blockchain innovation.

Event Highlights

As the leading Indexer in web3 supporting all Polkadot parachains, we were thrilled to demonstrate how our fast and flexible data indexer empowers developers in the Polkadot ecosystem to build efficient, high-performance dApps across different blockchain networks, enhancing overall scalability, interoperability and user experience.


The event was a tremendous success. Not only did we have the opportunity to showcase our fast and flexible data indexing solution, but we also had the pleasure of meeting numerous partners from the blockchain space, feeling as if we were reuniting with old friends.

The event allowed us to foster new and meaningful connections while also reigniting existing partnerships, strengthening our position as a leading indexer in the industry.

As we return from ParisDOT, we are filled with excitement and enthusiasm to embark on this journey with our network of connections, ready to collaborate, innovate, and drive the growth of the blockchain ecosystem.

Check out our latest chain support in Polkadot:

SubQuery Powers Polkadex with Fast and Flexible Data Indexing

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About SubQuery

SubQuery is a leading data indexer that gives you fast, reliable, decentralised, and customised APIs for your web3 projects. We empower developers from over 80+ ecosystems including Ethereum, Polygon, BNB, NEAR, Polkadot, Optimism, Avalanche, Algorand, Arbitrum, Cosmos and Flare projects, with rich indexed data to allow them to build intuitive and immersive experiences for their users. The SubQuery Network powers your unstoppable apps with a resilient and decentralised infrastructure network. Use our blockchain developer toolkit to build the web3 applications of the future, without wasting time building a custom backend for data processing activities.

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