Autheo has launched the Mainnet of its decentralized operating system, marking the completion of a five-year development effort aimed at creating a unified coordination layer for the internet. The platform is designed to enable native interoperability among traditional web services, blockchain networks, Web3 applications, and artificial intelligence agents while incorporating post-quantum cryptographic protection for digital identities, smart contracts, and tokenized assets.
The company said the network is built around PQCNet, which implements post-quantum cryptographic standards established by the U.S. National Institute of Standards and Technology (NIST), alongside W3C Decentralized Identifiers (DIDs). The infrastructure is intended to provide a common identity, messaging, and execution framework capable of supporting interactions across multiple digital ecosystems.
Autheo said the launch follows strong participation during its public testnet phase, which recorded more than 1.81 million wallet addresses, nearly 968,500 smart contracts, and approximately 8.8 million transactions before the Mainnet rollout.
Company Aims to Address Blockchain Fragmentation
According to the company, existing blockchain infrastructure remains fragmented, with Web2 platforms, decentralized applications, AI systems, and blockchain networks often relying on bridge-based solutions to communicate across ecosystems.
Autheo said its operating system introduces a coordination and execution layer that allows these technologies to interact through a shared identity and trust framework secured by quantum-resistant cryptography. The company believes this approach could simplify communication between blockchain networks and emerging AI-driven applications while reducing dependence on external interoperability layers.
Managing Director and co-founder Scott Bayless said the project was developed to complement existing internet and blockchain infrastructure rather than replace it. He explained that the objective was to establish a common layer capable of bringing together separate systems so they could function as part of a unified digital environment. He added that the Mainnet launch represents the realization of that goal by enabling web services, blockchain platforms, and AI agents to operate together within the same ecosystem.
Architecture Built Around Identity and Quantum Security
Founded in July 2021 by Todd Mortenson and Scott Bayless, Autheo developed its network around four core architectural components. These include TheoID, a decentralized identity framework compliant with W3C standards for users, services, and AI agents, and PQCNet, which incorporates NIST-approved post-quantum algorithms such as ML-KEM, ML-DSA, and SLH-DSA.
The infrastructure also includes a Cosmos SDK-based Layer 0 supporting native Inter-Blockchain Communication (IBC) and an Ethereum Virtual Machine-compatible Layer 1 execution environment. The network operates under a Proof-of-Stake consensus model with delegated staking, licensed validators, and CometBFT block finality.
Engineering is led by Kenneth Harper, while the broader development effort includes contributors from several academic institutions. Security audits were completed by Halborn during the testnet phase and by CertiK before the Mainnet launch.
Developer Adoption Expanded Ahead of Launch
Autheo reported that its public testnet, introduced in 2025, initially attracted around 350,000 wallet addresses and 60,000 smart contracts during its first year. Following the announcement of Mainnet Phase 1 on May 12, 2026, adoption accelerated significantly over the following six weeks.
Network data published by the company on June 24, 2026, showed cumulative totals exceeding 1.81 million wallet addresses and nearly one million smart contracts, indicating substantial growth ahead of the Mainnet release.
Managing Director and co-founder Todd Mortenson said the blockchain industry is expected to face increasing pressure to implement post-quantum security as regulatory and technical standards evolve. He stated that Autheo incorporated quantum-resistant cryptography from the outset, allowing developers to build applications without requiring future infrastructure upgrades. He also said the platform’s unified interface for web services, blockchain protocols, and AI agents is intended to support large-scale developer participation and the growing use of autonomous AI systems.