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OrestTa merged 3 commits into from
Jan 10, 2026
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Update introduction.md #56

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Update introduction.md
cankisagun Jan 10, 2026
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Fix typo in introduction.md for TEE applications
OrestTa Jan 10, 2026
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Update introduction.md
OrestTa Jan 10, 2026
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9 changes: 5 additions & 4 deletions docs/intro/protocol/introduction.md
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Expand Up @@ -11,12 +11,13 @@ Our infrastructure allows developers to build composable appchains across the Et

This allows for seamless cross-chain applications and shared liquidity.

Developers can use smart contracts on t1 to:
Developers can use TEE applications and smart contracts on t1 to:

1. Use inputs from other rollups (as t1 runs partner rollup full nodes to read their state)
2. Write to applications on other rollups to update their state.
These primitives can be used to enhance existing applications that are deployed on multiple chains or build a new generation of cross-chain applications.

First, t1 runs full nodes of partner rollups inside its node infrastructure to read from partner rollups. This allows t1 to prove its or a partner rollups state back to Ethereum in a single L1 block. Second, t1 uses more expressive deposit contracts that are deployed on all partner rollups as well as Ethereum. As a result, t1 can not only read, but also write to partner rollups. Combined, these properties create the needed architecture for cross-chain applications and liquidity hubs.
These primitives can be used to enhance existing applications that are deployed on multiple chains or build a new generation of cross-chain applications.

t1 delivers the missing infrastructure for building cross-chain applications. So far, apps had to deploy on multiple rollups, fragmenting liquidity and user experience. t1 enables cross-chain application workflows such as cross-chain vaults that automate the movement of user funds across different rollups to ensure that the user gets the highest yield in a non-custodial way. With t1, apps can deploy once and serve users anywhere.
First, t1 runs full nodes of partner rollups inside its node infrastructure to read from partner rollups. This allows t1 to prove its or a partner rollup's state back to Ethereum in a single L1 block. Second, t1 uses expressive deposit contracts that can call contracts on all supported rollups and Ethereum.

Combined, t1 cross-chain reads and writes provide the needed infrastructure for cross-chain applications and liquidity hubs. So far, apps had to deploy on multiple rollups, fragmenting liquidity and user experience. t1 enables cross-chain application workflows such as cross-chain vaults that automate the movement of user funds across different rollups to ensure that the user gets the highest yield in a non-custodial way. With t1, apps can deploy once and serve users anywhere.
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