Cross-Chain Money Legos

t1 is the cross-chain infrastructure that solves fragmentation by bringing real-time proving and composability to Ethereum and L2s
Marble-textured t1 logo
+ PRODUCTS

Build with t1

Create your own cross-chain applications and composable appchains using real-time proving and programmability to tap into a cross-chain liquidity layer. Explore the docs.

Cross-chain Swaps

Experience faster and cheaper bridging with real-time proving.

Coming soon! Be first to know.

xYield

Optimized cross-chain yield without relying on multi-sigs.

Coming soon! Be first to know.
Follow Us
+ WHY T1

We enable cross-chain applications

Cross-chain liquidity layer

t1 uses TEEs to enable composable appchains across the EVM ecosystem. Apps can evolve into chains, capture revenue, and tap into liquidity across ecosystems.

Seamless UX

Permissionless interop

No coordination with rollups or L1s. Prove execution with t1 to call any contract on any chain, unlocking users and liquidity without external buy-in.

Multicolored LEGO blocks labeled with cryptocurrency and blockchain names like VELO, OP, BASE, ETH, ARB, GMX, and UNI.
Real-time proving
Programmability

Flexibility

Our TEE-based design lets developers build in any language. t1 handles EVM composability, reads from chain full-nodes, and proves execution in real time.

Grid of four programming language logos: Go, Python, Solidity, and Rust.
+ FEATURES

Cross-chain application infrastructure

Programmability

Programmability enables application logic on t1 and sets t1 apart from other interop protocols that focus on message passing and proving. As a result developers use t1 as a cross-chain hub for applications and liquidity deployed on multiple chains.

Real time proving

Applications on t1 can prove its state to Ethereum and supported chains instantly. Proving execution in real-time, t1 allows applications to call contracts on supported chains and therefore enable cross-chain application flows.

+ FOR BUILDERS

Focus on building applications

Developers can focus entirely on building applications and let t1 handle the cross-chain composability.

+ HOW IT WORKS

Built with TEEs

Explore how t1 handles sequencing, execution, and proof verification across rollups. Read the litepaper.
Scheme of how t1 works
*Periodic ZKP, on-demand ZKP when AVS budget exceeded
TEAM

Web3 experts with deep decentralized network experience.

Can Kisagun

Can Kisagun

CEO

Can was the co-founder and Chief Product Officer of Enigma MPC and Secret Network, the first privacy preserving smart contracting L1 powered by TEEs. Before Secret Network, Can was at MIT and McKinsey & Co.

Orest Tarasiuk

Orest Tarasiuk

CTO

Orest worked as engineer at Scroll, an Ethereum zkRollup L2. He also started zkWarsaw, a tech community running ZKP events. Before that, he co-founded and served as CTO at Knit, a video calling app, and Cara Care, a mobile health platform.

Backed by:

Breed
Breed
Sam Kazemian
Frax
Benedikt Bunz
Espresso
Eric Chen
Injective
Kartik Talwar
ETH Global
Amir Bandeali
0x
Kubi Mensah
Titan Builder
Murat Akdeniz
Primev
Zheng Leong Chua
Automata
Meltem Demirors
ex Coinshares
Andrea Canidio
CoWSwap
danning.eth
Flashbots
Emre Tekisalp
ex o1 Labs / MINA
TokkaLabs
PNYX Ventures
+ FAQ

Your questions, answered

TEAM

Web3 experts with deep decentralized network experience:

Can Kisagun

Can Kisagun

CEO

Can was the co-founder and Chief Product Officer of Enigma MPC and Secret Network, the first privacy preserving smart contracting L1 powered by TEEs. Before Secret Network, Can was at MIT and McKinsey & Co.

Orest Tarasiuk

Orest Tarasiuk

CTO

Orest worked as engineer at Scroll, an Ethereum zkRollup L2. He also started zkWarsaw, a tech community running ZKP events. Before that, he co-founded and served as CTO at Knit, a video calling app, and Cara Care, a mobile health platform.

BUILT FOR

A new paradigm in cross-chain applications and scaling enabled by real-time proofs and instant settlement. Get seamless interoperability with the Ethereum ecosystem and provide an application-first UX.

  • Cross-chain synchronous composability, today
  • Scalable native applications with access to Ethereum liquidity
  • Reduced ecosystem dependency

A new paradigm in cross-chain applications and scaling enabled by real-time proofs and instant settlement. Experience the entire Ethereum ecosystem as a unified, interconnected network.

  • Rollup-level performance with L1-Ethereum-class composability
  • Unified interactions for the entire Ethereum ecosystem
  • Application-first UX, finally

A new paradigm in cross-chain applications and scaling enabled by real-time proofs and instant settlement. Focus on innovation and creating network effects rather than focusing on TVL.

  • Liquidity-sharing beyond a single chain
  • Low customer and developer acquisition cost
  • Technical innovation: encrypted mempool, many VMs, shared private state