The combination of Model Context Protocol (MCP) and t3rn protocol creates powerful infrastructure for blockchain native AI agents. MCP serves as the universal communication standard for AI (similar to HTTP for the internet), while t3rn handles crosschain operations, transactions, and interoperability. Together, they allow AI agents to execute actions across multiple blockchains through specialized servers that abstract away the complexity of diverse blockchain APIs.

Launching Testnet v1 taught us something crucial: great products grow from real user insights. Thanks to the countless hours from our community, Executors, and testers, the launch of Testnet v1 was a huge success. Your feedback gave us exactly what we needed to wrap up v1 confidently and dive straight into building Testnet v2.

t3rn is officially sunsetting its Testnet V1 after an impressive run, gathering valuable insights, stress-testing cross-chain transactions, and engaging more than 114,000 users. Over $38 billion in transaction volume demonstrated the protocol’s scalability and revealed areas for improvement, including performance, refund handling, and user experience.

As we look to the year ahead, t3rn is presenting a clear vision for innovation and ecosystem growth, with a special focus on the upcoming TRN token launch and its role in connecting our ever-growing community. Below is an overview of the major milestones and why they matter to anyone following t3rn’s journey toward a more interoperable and secure multi-chain future.

t3rn’s 2024 Year in Review highlights an exceptional year of growth, innovation, and community milestones. Key achievements include the successful testnet launch, processing over 18 million orders with $4 billion+ in transaction volume, and introducing user-friendly products like the Bridge UI and Executor GUI. The t3rn community has flourished, with Discord, X, and newsletter audiences growing exponentially. Backed by improved network stability and groundbreaking features, t3rn is set to redefine blockchain interoperability. As we prepare for mainnet in 2025, thank you for your unwavering support!

As Ethereum Layer 2 solutions expand, a major question arises: which platforms will dominate by 2025? Analysts at investment firm VanEck predict Ethereum’s Layer 2 scaling networks could reach a combined market cap of $1 trillion in the next six years, driven by thousands of chains tailored to specific use cases. With 2024 coming to a close, it’s a good time to assess the leaders. Arbitrum, Base, and Optimism currently stand out, competing for billions in total value locked (TVL) and the loyalty of both developers and users.

t3rn Executors are key to secure and efficient cross-chain transactions, using their assets to bridge operations across multiple blockchain ecosystems. They ensure liquidity and reliability while earning rewards like fees and BRN tokens. The setup is simple, with clear documentation, and users have shared positive feedback on the process. As t3rn grows, Executors play a vital role in advancing blockchain interoperability, making it easy for anyone to participate and contribute to the network's success.

Maciej Baj details t3rn's evolution from its 2020 conception, supported by a Web3 Foundation grant, to its 2024 testnet launch, preparing for the mainnet. This platform enhances smart contract interoperability across diverse blockchain ecosystems, focusing on the Economic and Interoperability Layers to improve system accessibility, security, and efficiency. These developments align with t3rn's vision of advancing blockchain technology integration and functionality.

Two weeks ago, we launched the t3rn testnet, and the community response has been incredible. User adoption and transaction volumes have surged, surpassing our expectations and highlighting the strong demand for blockchain interoperability solutions. This overwhelming support validates t3rn’s potential as a key player in the space. However, with this rapid growth, we’ve encountered some challenges, which we are addressing to ensure a smooth and robust user experience.

Discover the new t3rn Bridge UI, now available on testnet, designed to simplify cross-chain interoperability with fast, cost-effective asset bridging across multiple Ethereum Layer 2 testnet chains like Base Sepolia, Arbitrum Sepolia, and more. This blog introduces the Bridge UI's features, including cross-chain swaps, transaction tracking, network stats, and rewards, while inviting the t3rn community to participate in testing. Earn BRN tokens for swapping and providing feedback during the testnet phase. Get involved, test the UI, and help shape the future of cross-chain interoperability with t3rn.

The BRN Airdrop Program rewards community members for engaging with the t3rn ecosystem by offering BRN Tokens for testnet and mainnet cross-chain transactions. These BRN Tokens can later be burned to redeem TRN Tokens at the Token Generation Event (TGE). With a focus on community-driven growth, the program incentivizes participation and supports the t3rn network's development while promoting a decentralized and equitable ecosystem.

Learn more about how the implementation of cross-chain intent standards like ERC-7683 alongside innovative platforms like t3rn could herald a new era in DeFi. Such developments promise enhanced flexibility, reduced constraints on financial strategies, and a more accessible, secure, and efficient blockchain environment.

t3rn has received a strategic grant from the Arbitrum Foundation, the grant will be instrumental in deploying these t3rn attestors to Arbitrum Orbit L3, enhancing the degree of decentralization and the security framework of our cross-chain transactions.

Understanding how t3rn, a platform designed to enable cross-chain interoperability, is leveraging Caldera to deploy on Arbitrum’s Orbit rollup technology to enhance the processes of Attestation and Bidding for user intents.

We are thrilled to welcome you back to another t3rn Campaign, brought to you in collaboration with Galxe to celebrate an important stage of our roadmap: EVM Bridging! For this campaign, the prizes include Galxe points, an On-Chain Achievement Token (OAT), and a Twitter meme caption competition, where 3 winners will be rewarded with 1,000 BRN tokens each.