
Presearch
Presearch is an open-source, decentralized search engine with a focus on security and rewards.

What is Presearch?
Presearch is an ecosystem of tools, including a search engine, a staking service for the PRE token, nodes, and a marketplace. Users can enjoy token incentives when searching using Presearch as the default. Developers can run Presearch nodes to increase the decentralized data service's efficiency while making the network censorship-resistant.
Web3 dapps and developer tools related to Presearch
Discover blockchain applications that are frequently used with Presearch.
Developer resources from Alchemy

How to start developing on zkSync (2025)
Start Developing your First zkSync Application.

Introducing Rollups
Today, we’re thrilled to announce Alchemy Rollups, the complete developer platform for your rollup. Now, developers can launch their own chain, leveraging our reliable, scalable infrastructure and community distribution.

Starknet Goerli support ending April 11th - migrate to Sepolia
Starknet Sepolia is now supported on Alchemy, and we will stop supporting Starknet Goerli on April 11th. We encourage developers to migrate to Sepolia.
Presearch alternatives
Explore web3 competitors and apps like Presearch.

