DoubleZero
AuditedVerifiedDoubleZero is a DePIN fiber-network protocol for blockchains; its dzSOL liquid staking token delegates SOL to validators running on DoubleZero's high-performance fiber backbone.
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Score history
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The Problem
Solana validators rely on the public internet for consensus traffic, which limits throughput and adds latency; standard LSTs delegate to validators chosen for stake size, not network performance.
The Solution
dzSOL is an SPL stake pool whose delegation program (DZDP) routes stake to validators running on DoubleZero's private fiber backbone, giving SOL holders an LST whose underlying validators are explicitly selected for low-latency network performance.
Why it Matters
Only major Solana LST tied to a dedicated fiber-optic transport network; backed by Solana co-founders, SEC no-action letter for the 2Z token, and rapid growth to top-10 LST status.
Protocol Metrics
Related Research
View allFrequently asked questions about DoubleZero
What is DoubleZero?+
DoubleZero is a Liquid Staking protocol operating on Solana. DoubleZero is a DePIN fiber-network protocol for blockchains; its dzSOL liquid staking token delegates SOL to validators running on DoubleZero's high-performance fiber backbone.
How does DoubleZero work?+
dzSOL is an SPL stake pool whose delegation program (DZDP) routes stake to validators running on DoubleZero's private fiber backbone, giving SOL holders an LST whose underlying validators are explicitly selected for low-latency network performance.
Is DoubleZero safe?+
DeFi Sentinel rates DoubleZero BBB with a safety score of 69/100, indicating moderate risk. The score reflects five risk dimensions: smart contract & technical risk, economic design & market risk, governance & centralization, sustainability & competitive position, and reputation & social trust. DoubleZero has 3 audits on record. DeFi Sentinel's analysis flagged 3 high, 3 medium, 4 low risk alerts across Smart Contract & Technical Risk, Economic Design & Market Risk, Governance & Centralization and Sustainability & Competitive Position. As with all DeFi protocols, residual risk remains and users should review the full risk breakdown before depositing.
What is the safety score of DoubleZero?+
DoubleZero has a DeFi Sentinel safety score of 69/100 (rating BBB), last updated September 16, 2026. The score is computed across smart contract & technical risk (30%), economic design & market risk (25%), governance & centralization (20%), sustainability & competitive position (15%), and reputation & social trust (10%).
Which chains does DoubleZero support?+
DoubleZero is deployed on Solana.
Has DoubleZero been audited?+
Yes. DoubleZero has 3 audit reports on record from firms including OtterSec, Neodyme, Halborn. Audit reports and dates are linked under the Resources tab on this page.