ZetaChain

What Is ZetaChain (ZETA)? ZetaChain is a universal Layer 1 blockchain designed to help developers build applications that operate across both blockchains and AI models. Originally created to solve fragmentation in Web3 through universal apps, ZetaChain now extends that same interoperability thesis to AI with an AI interoperability stack that enables cross-model experiences with private, user-controlled context. ZetaChain provides native connectivity across major blockchain ecosystems and supports global execution, permissions, and settlement for applications and agents. Who Are the Founders of ZetaChain? ZetaChain’s founder was an early Coinbase employee and one of the creators of Basic Attention Token (BAT). Investors include all major market makers, top exchanges, early Coinbase and Binance employees including Dan Romero, Sam Rosenblum, and John Yi, as well as major contributors to some of the industry’s most widely adopted protocols and well known funds, including Polygon’s JD Kanani. Advisors to the project include Coinbase’s first Head of People Nathalie McGrath who scaled the industry leading exchange from 10 employees to over 800, and Juan Suarez, who served as in-house counsel at Coinbase from 2013 to 2022. What Makes ZetaChain Unique? ZetaChain combines universal blockchain interoperability with an AI interoperability layer, allowing developers to build once and reach users across chains and models. ZetaChain introduces an AI Portal for routing and execution across multiple AI model providers without lock-in, and a Private Memory Layer designed to keep user context encrypted and permissioned while remaining portable across models and applications. Together, these components let developers ship privacy-first apps and agents with persistent memory, cross-chain execution, and global monetization without assembling complex backend infrastructure. How Is the ZETA Network Secured? ZetaChain is a Proof of Stake (PoS) blockchain built on Cosmos SDK and Tendermint consensus, which can connect to external blockchains (e.g., Ethereum, BSC, Solana, Avalanche, Terra, Bitcoin) and layers (e.g., Polygon, Optimism, Arbitrum) in a decentralized (without a single point of failure, trustless, permissionless), transparent, and efficient way. The ZetaChain architecture consists of validators, observers, and signers. Validators participate in block production and receive rewards proportional to their bonded staking coins, observers reach consensus on external chain events and states, and signers, in a distributed fashion, hold standard ECDSA/EdDSA keys to sign messages on behalf of ZetaChain. ZetaChain utilizes GG20 leaderless Threshold Signature Scheme (TSS), which does distributed key generation and key signing. No single ZetaChain node or other individual has access to the complete private key at any point in time. All the inbound/outbound transactions and decisions made (through state change) are recorded in the ZetaChain blocks, which are available, immutable, verifiable, and completely transparent. Related Pages: - Learn core concepts on ZetaChain's architecture - Read technical documentation on how to interact with and build on ZetaChain - Learn how to build Universal Apps with walkthroughs and code samples - Read the whitepaper for a detailed look at ZetaChain's background and architecture - Read Audit Reports