📖Introduction

Vizing is a cutting-edge omni interoperability environment built on advanced zk technology, the one-stop cross-chain communication framework by Orbiter, designed to provide a faster, more affordable, and safer roaming experience within the Ethereum ecosystem.

Meanwhile, Vizing is a permissionless decentralized network that provides all DApps with the ability to interact with multiple chains by integrating with Vizing.

Recap Cross-Chain Bridge

Orbiter Finance revolutionizes cross-chain services, facilitating smooth asset transfers across blockchains. Previously complex and reliant on centralized exchanges, these transfers were streamlined by Orbiter Finance's "Trust in Advance" concept. The EIP-4844 release reduced Layer 2 transaction fees on Ethereum, shifting funds from Layer 1 to Layer 2. A consequence of this shift is the movement of more funds from Layer 1 to Layer 2, forming a Layer 2-centric ecosystem. Within this new ecosystem, three key demands have emerged:

• Cross-chain Communication: Users need to transfer messages in addition to assets across different chains. For instance, ENS plans to move its registry to Layer 2, increasing the need for cross-chain identity recognition.

• Security Concerns: While Layer 2 offers scalability and efficiency benefits, it introduces new security challenges. Establishing a decentralized network of validators can mitigate risks associated with cross-chain transactions, reducing dependence on a single entity.

• Privacy Issues: Users express concerns about privacy when communicating across chains.

These challenges remain pertinent in the blockchain community. Orbiter aims to address them as part of its long-term roadmap.

Vizing: One-Stop Cross-chain Communication Framework

Orbiter tackles cross-chain communication with Vizing, a decentralized network enabling DApps to interact across multiple chains. Key components include Launchpad and LandingPad for sending and receiving information, validated by ValidationPad for integrity before being sent to the Ethereum mainnet, ensuring security. Validators ensure secure communication by signing transactions from LaunchPad, forwarding them to ValidationPad where third parties can stake validators for signing authority, ensuring decentralized security. Relayers extend Vizing Station off-chain, transmitting cross-chain information. Atomic transactions are aggregated into zero-knowledge proofs (ZKPs) submitted to the mainnet, while non-atomic transactions are managed off-chain for efficiency. Vizing verifies data availability periodically, ensuring security, supported by the Validators Network using a 2/3 consensus for cross-chain transaction confirmations.

Vizing simplifies the way applications on different blockchains communicate with each other. Imagine it as a translator fluent in the languages of various blockchains, ensuring that messages and transactions can seamlessly move between different blockchain networks. By using Vizing, developers can build applications that work across Ethereum, Arbitrum, Optimism, and other blockchains without worrying about the technical complexities of interoperability. This means users can enjoy smoother experiences when interacting with decentralized applications (DApps), whether they're trading tokens, participating in games, or accessing decentralized finance (DeFi) services.

Vision and Mission of Vizing

Orbiter Finance, a leader in the cross-chain domain, remains committed to addressing the challenges of cross-chain communication. Through the introduction of Vizing, we strive to advance the blockchain ecosystem with technical innovation and robust security measures, ushering the industry into a new era. Our goal is to provide global users with secure and efficient cross-chain communication solutions. We believe these innovations will bring more opportunities and possibilities to the blockchain community, fostering prosperity and growth across the entire industry.