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Smart contracts,
made smarter

Composable smart contract hosting
with interoperable, multi-chain execution

Learn more

Smart contracts,
made smarter

Composable smart contract hosting
with fail-safe, interoperable execution

Learn More

Smart contracts,
made smarter

Composable smart contract hosting
with fail-safe, interoperable execution

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What is t3rn?

t3rn has been created to address some of the core issues in blockchain technology and open-source development.

t3rn is a smart contract hosting platform that offers an innovative solution to interoperable smart contract execution with fail-safe mechanisms built in, meaning successful multi-chain execution can always be guaranteed. Smart contracts stored in the t3rn registry can be used by anyone, while the developers that contribute smart contracts to the open-source repository can choose to get remunerated anytime their code is executed. This offers a new vision of open-source development, one that fairly rewards developers.

t3rn presents a natural and inevitable evolution of blockchain technology and open-source software, one that is tailored to facilitate collaboration and built to benefit all participants.

What is t3rn?

t3rn has been created to address some of the core issues in blockchain technology and open-source development.

t3rn is a smart contract hosting platform that offers an innovative solution to interoperable smart contract execution with fail-safe mechanisms built in, meaning successful multi-chain execution can always be guaranteed. Smart contracts stored in the t3rn registry can be used by anyone, while the developers that contribute smart contracts to the open-source repository can choose to get remunerated anytime their code is executed. This offers a new vision of open-source development, one that fairly rewards developers.

t3rn presents a natural and inevitable evolution of blockchain technology and open-source software, one that is tailored to facilitate collaboration and built to benefit all participants.

Our partners

Powered by

Backed by

What does t3rn offer?

Circuit & Gateways for Blockchain projects

  • Plugin interoperability Circuit allows you to open up your decentralised services to a wider blockchain ecosystem.
  • Execute with confidence as t3rn guarantees successful multi-chain execution.
  • Become accessible to a rich pool of composable smart contracts and assets, including: ETH, DOT, KSM and more. 

On-chain contract repository for developers

  • Write your smart contracts in familiar languages like !ink, Solidity, WebAssembly or anything WASM compiled.
  • Use the smart contracts stored in our registry or get paid when developers use your smart contracts.
  • Smart contracts can be uploaded as they are, no rewriting required.  

Open execution platform powered by TRN

  • Collect fees and rewards by becoming a collator, validator or relayer.
  • Earn staking rewards by providing liquidity for multi-chain execution on foreign chains.
  • Receive support from a dedicated Contributors fund.

See how easy we have made
smart contract interoperability

use t3rn::{Access, Circuit, HouseChain, Promise, StoneChain, WoodChain};
#[tern::ink_contract(access=Access::Free, dest=Circuit, private=false)]
fn buy_house(&self) {

Features of t3rn

t3rn interoperable icon

Interoperable

Connect to the most widely adopted blockchains in the world through our unique Gateway solution
Connect to the most widely adopted blockchains in the world through our unique Gateway solution

The protocol provides uniformed standards of integrating new smart contract and transaction-based blockchains using unique Gateways.
t3rn failsafe icon

Fail-Safe

A transaction can be reverted if it fails at any point, therefore guaranteeing successful execution
A transaction can be reverted if it fails at any point, therefore guaranteeing successful execution

Execution changes are escrowed, so that they can be reverted if they fail. Code is  re-executed on the Circuit and results are compared, to ensure success.
t3rn composable icon

Composable

Use any smart contract stored in our decentralised registry and get paid when people use your code
Use any smart contract stored in our registry and get paid when people use your code

Smart contract code is separated from data and execution is standardised, which makes designing new smart contract systems easier than ever.
t3rn Conductors Program

What’s new?

t3rn Conductors Program

Inspired by real conductors (a material or device that transmits heat, electricity, or sound), the t3rn Conductors Program will empower the most engaged members of the t3rn community to spread knowledge and awareness about the t3rn project.

Matheus Moraes

Jacob Kowalewski

Sep 15, 2021

Roadmap

Scheduled
In Development
Completed
Q4 2020

Gateway

Built with Substrate, a Gateway can be integrated to provide reversible execution of Smart Contracts using Escrow Accounts and providing necessary proofs execution, storage and transfers.
Q3 2021

Circuit

Circuit implements protocol features outlined in whitepaper and works on semi-decentralised PoA premises. This enables building solutions with t3rn, as the on-chain repository and its underlying hosting is implemented.
Q1 2022

Polkadot Parachain

Circuit works on decentralised PoS premises - community members can take active roles as validators and execution agents, t3rn will then be  ready to become a Polkadot Parachain.

The Team

linkedin logo
Matheus Moraes
Community Growth Manager
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Zannis Kalampoukis
Software Engineer
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Beqa Abuladze
Software Engineer
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Maciej Baj
Founder & CTO
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Jacob Kowalewski
CSO
Matheus Moraes
Matheus Moraes
Community Growth Manager
linkedin logo
Zannis Kalampoukis
Zannis Kalampoukis
Software Engineer
linkedin logo
Beqa Abuladze
Beqa Abuladze
Software Engineer
linkedin logo
Maciej Baj
Maciej Baj
Founder & CTO
linkedin logo
Jacob Kowalewski
Jacob Kowalewski
CSO
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Nick Gregory
Nick Gregory
Technical Advisor
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Urban Osvald
Urban Osvald
Growth Advisor
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Andrew Horbury
Andrew Horbury
Regulatory Advisor
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Meet our team

Matheus Moraes
Community Growth Manager
Zannis Kalampoukis
Software Engineer
Beqa Abuladze
Software Engineer
Nick Gregory
Technical Advisor
Urban Osvald
Growth Advisor
Andrew Horbury
Regulatory Advisor
Maciej Baj
Founder & CTO
Jacob Kowalewski
CSO
Polkadot
Built with
Web3 Foundation
Substrate Builders

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