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.
Introducing 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.
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.
The Building Blocks of Kadena
- INFINITE
Transactions per second
- ZERO
Outages since launching in 2020
- $0.0007
Average cost per transaction
Secure. Scalable. Decentralized.
Kadena Overview Report
This report by Reflexivity Research offers a comprehensive overview of Kadena's high-performance, Proof-of-Work (PoW) blockchain network.
Real World Applications
Kadena’s unique combination of security, scalability and decentralization makes it perfect for DeFi use cases.
Join the Community
Upcoming Events
In partnership with the Portugal Blockchain Alliance, join a dynamic conference exploring Blockchain, NFTs, Web3, and AI. Designed for entrepreneurs and businesses in Porto and beyond, this event will empower you with cutting-edge insights to adapt, innovate, and thrive in the digital era.
Who is Speaking?
Hafsah
This will be the 13th edition of the Zero Knowledge Summit – ZK13. This edition bring together the best thinkers and builders to discuss the latest in zero knowledge research, zk use-cases, cryptographic primitives, privacy and maths. This one-day event will consist of a mixture of topic oriented talks & workshops. Attendees will primarily be researchers, cryptographers, practitioners, founders and developers working on zero knowledge topics.
Untraceable's Blockchain Futurist Conference is the largest and most high-profile blockchain & cryptocurrency event in Canada. Like no other conference, this annual event is tailored to foster engagement from its participants with hands on technology weaved into every aspect of the conference. The event brings together a global audience of attendees with startups, investors, developers, enterprise leaders, financial institutions, researchers, academics and emerging tech pioneers to build the future.
Who is Speaking?
Annelise Osborne
In 2025, Consensus brings its flagship event to Toronto, where the world's first Bitcoin and Ethereum ETFs were born. As North America's third-largest tech ecosystem and second-largest financial hub, Toronto unites global innovation with transformative technology leadership. Built on CoinDesk's foundation of independent, unbiased journalism, Consensus Toronto will weave together breakthrough technologies, from digital assets to artificial intelligence, fostering the collaborations that define what's next.
Who is Speaking?
Annelise Osborne
Since 2019, the Bitcoin Conference has been the annual gathering of the global Bitcoin community—driving the movement for sound money and financial freedom. In 2025, Bitcoin takes over Las Vegas, uniting builders, leaders, and believers in the world’s most resilient monetary network.
Who is Attending?
Charlie Freeman
Insights From Kadena
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.