Layer-0
The foundational infrastructure layer that sits beneath Layer-1 execution chains, providing shared security, interoperability, and cross-chain communication.
Layer-0 is the foundational infrastructure layer that sits beneath Layer-1 execution chains. It provides shared security, interoperability, and cross-chain communication that connects multiple chains or subsystems into a unified network. While Layer-1 blockchains like Ethereum and Solana handle transaction execution and consensus directly, Layer-0 operates at a deeper level, coordinating how multiple chains interact and share resources. Examples of Layer-0 approaches include Polkadot (relay chain model), Cosmos (IBC protocol), and Autheo (integrated operating system model). Autheo approach differs by providing a full infrastructure stack (identity, compute, storage, developer tools, AI) at the Layer-0 level rather than focusing primarily on chain interoperability.
Related Terms in protocol
AEE
Autheo Eigensphere Engine. A post-quantum, multi-language runtime environment that executes smart contracts and application logic across the Autheo stack.
View definition →Consensus Mechanism
The process by which a blockchain network agrees on the current state of the ledger. Autheo uses QSDAG for quantum-secure finality.
View definition →Cross-Chain Bridge
A cross-chain bridge is a protocol that enables the transfer of assets, data, or messages between two separate blockchain networks. Bridges allow tokens and information to move across chains that would otherwise be isolated, enabling interoperability in a multi-chain ecosystem.
View definition →Cross-Chain Interoperability
The ability for different blockchains to communicate, share data, and transfer assets without relying on centralized bridges. Layer-0 architectures enable this natively.
View definition →Interoperability
The ability of different blockchain networks and systems to exchange information and value seamlessly, a core feature of Layer-0 architecture.
View definition →Explore the Autheo Platform
Dive deeper into the technology, developer tools, and ecosystem that power Autheo.