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Welcome to Kadena

Kadena is the only scalable Layer 1 Proof of Work blockchain — and the only one capable of powering global finance — thanks to our Chainweb technology.

Now on Testnet: Chainweb EVM

Chainweb improved on Bitcoin’s POW foundation, making it smart contract-ready, more scalable and more affordable. With Chainweb EVM, Kadena has become a decentralized alternative to Ethereum Layer 2s, with near-zero gas fees, infinite scalability and energy-efficient POW security.

Chainweb EVM Testnet Announcement

A New Frontier for Fans

Priority access to tickets. Special discounts. Boundary-pushing AI agent-powered experiences. Kadena is teaming up with the Croatian Football Federation to revolutionize fan engagement.

Kadena x HNS
  • INFINITE

    Transactions per second

  • ZERO

    Outages since launching in 2020

  • $0.0007

    Average cost per transaction

Kadena Overview Report

This report by Reflexivity Research offers a comprehensive overview of Kadena's high-performance, Proof-of-Work (PoW) blockchain network.

Join the Community

Upcoming Events

Kadena News - Ep. 27/14/2025Kadena X-Space

Recurring Kadena news series on X Space. If you’re building, holding, or curious - this is for you!

Guest: Nitin Gaur

Who is Speaking?

Stuart Popejoy

Ready to Dive in?

We’ve only scratched the surface. Learn more about Kadena’s tokenomics, community advisory board, white papers and much, much more.