What Is DoubleZero? — The N1 Network That "Redefines the Internet Itself"

Introduction: why DoubleZero?

DoubleZero is not a blockchain like a Layer 1 (L1) or Layer 2 (L2). It is a physical network layer designed for distributed systems: N1 (Network 1). Its mission is simple. Under the core mission of "IBRL: Increase Bandwidth, Reduce Latency", it rebuilds the communications infrastructure that underpins the internet.

Technical architecture: the dual-ring structure and hardware strategy

1. Outer Ring: "smart filtering" through edge processing The outer ring uses high-speed hardware such as FPGAs (Field-Programmable Gate Arrays) to perform spam removal, deduplication and signature verification in real time. This reduces the load on validator nodes and improves resistance to DDoS attacks.

2. Inner Ring: a high-speed network over dedicated fiber The inner ring is built on dedicated dark fiber and private links, delivering low-latency, high-bandwidth communication. This enables faster block propagation and consensus.

3. Smart routing and multicast In place of the conventional peer-to-peer gossip protocol, DoubleZero adopts smart routing and multicast technology. This improves efficiency across the network and stabilizes its latency profile.

Decentralized and permissionless: infrastructure anyone can join

DoubleZero is a fully permissionless network that individuals, companies and telecom operators with unused fiber can freely join. Participants set SLAs (service level agreements) through smart contracts and receive rewards according to their contribution.

Economic design: token economics and incentives

DoubleZero also focuses on smart economic design. Participants who deliver service according to their SLA receive reward distribution along the lines of Shapley values, and mechanisms such as token burns are implemented to prevent abuse and ensure fairness.

Close integration with Solana: the dzSOL stake pool

In July 2025, DoubleZero launched a stake pool for Solana validators called "DZSOL", roughly 3 million SOL in size (about $537 million). Through this mechanism, validators can take advantage of DoubleZero's high-speed fiber network, accelerating the network's low latency and decentralization. A 5% fee on rewards supports sustainable operation.

Potential use cases: reach beyond blockchain DoubleZero is not limited to blockchain use. Applications in real-time online gaming, AI training, data center communication, and even FinTech and cross-border payments are envisioned.

Current status and roadmap

• Testnet in progress: many nodes have already joined and performance testing is underway.
• Transition to mainnet beta (fall 2025 to the first half of 2026) and expansion of geographically distributed nodes.
• After production rollout (2026 onward): applications such as MEV protection, low-latency order routing and DeFi are expected.

Summary

DoubleZero is a "new internet" infrastructure that breaks through the limits of blockchain. A foundational layer called N1, structurally distinct from the existing internet Stronger communication performance through the dual-ring structure plus high-speed processing such as FPGAs Fault tolerance and fairness through permissionless decentralization A path toward real-world adoption (dzSOL and the collaboration with pico.sol) Expanding potential for applications beyond blockchain