Reddio, with support from well-regarded investors such as Paradigm and Tiger Cub Fund, Arena Holdings, has revealed a significant progression in its inventive Layer 2 (L2) and Layer 3 (L3) Appchain sequencer structure dubbed Itachi. In an exciting move, Itachi is now officially open source, underlining the company's dedication to fostering innovation driven by the community and ensuring transparency in their endeavors.

Empowering Developers with Versatility and Personalization
Based on the adaptable Yu framework and meticulously constructed in Golang by the Reddio group, Itachi offers developers an unparalleled degree of freedom and options for customization.

Praise from Esteemed Figures in the Industry
The Itachi framework has earned acclaim from industry leaders, one of whom is Eli Ben-Sasson, CEO of StarkWare, commending the communal efforts to propel Starknet further towards the path of decentralization.

Key Aspects and Innovations
Tailored Customization: Itachi streamlines blockchain development, resembling the process of building a web service, providing a smooth integration of diverse modules.
Prominent VM and DA Support: With its native backing for CairoVM, Itachi is structured to accommodate an array of Virtual Machines (VMs) such as EVM, Solana Virtual Machine (SVM), zkWASM, RISC0, and parallel EVMs without encountering resource clashes. Additionally, it harmonizes with multiple Data Availability (DA) layers including Ethereum, Avail, Celestia, among others.
Sophisticated Prover and Anti-MEV Capabilities: By consolidating multiple proving systems, Itachi enhances security and incorporates specialized features to shield DeFi dApp users against Maximal Extractable Value (MEV) threats.
Unique L2 Consensus Mechanism: Itachi boasts an exclusive L2 consensus protocol aimed at maximizing throughput while preserving the security and decentralized nature of layer 1. Furthermore, Itachi supports seamless integration with mainstream consensus mechanisms like PoW, PoS, pBFT, dBFT, HotStuff, and others, presenting easily customizable options for developers.
Layer 3 Appchain Adaptability: For projects necessitating attributes that exceed L2 functionalities, Itachi streamlines the development of tailored L3 Appchains, enriching real-time operational fluency and speed, especially beneficial for applications like real-time strategy games.
Enhanced Interconnectivity among dApps: Itachi facilitates low-latency interactions and diminished gas fees for cross-dApp transactions, ensuring smooth interoperability among an array of decentralized applications.

Active Engagement with the Community and Developers
Reddio is actively involved with developers, fine-tuning Itachi based on their insights and suggestions. Presently, gaming entities like Boyaa, XAR Labs, Verse, Mississippi, Metascan, Mizu, Crystal Fun, and TG.Bet, as well as DEX companies like EdgeX and SphereX, are experimenting with Itachi for their Appchain debuts. The founder of Boyaa expressed eagerness about how Itachi could hasten their Gaming Appchain evolution.

The source code for Itachi is now accessible, with the inaugural Itachi-fueled zkVM Layer 2 already on the test network. Developers globally are urged to trial, contribute, and broaden its capabilities.

Glancing into the Future
Reddio invites developers to investigate Itachi's potential and partake in its expansion. Plans for Itachi's governance will be disclosed in the coming times, further fostering communal involvement and synergy.