Community • 5 min • 10/27/2025

Quantstamp Joins Trustblock: $80.1B Secured and 5.5M Users Protected

We’re excited to welcome Quantstamp to the Trustblock auditor network - a global leader in blockchain security with a proven track record of protecting billions in digital assets through 1100+ audits. Since 2017, they have worked with some of the most recognized names in Web3: from Lido, Solana, and Polygon to Visa, Circle, and OpenSea. Now, with 297 audits from their portfolio fully indexed on Trustblock, their security footprint becomes part of the verifiable data layer that powers safer decisions across the decentralized ecosystem. Accumulating over $80B in total value secured, 2.9M transactions verified, and 5.5M users protected, Quantstamp is scaling its mission of transparency and trust into real-time, composable audit signals.

Quantstamp+Trustblock

Trustblock partners with Quantstamp.

Who is Quantstamp?

Founded in 2017, Quantstamp has become a cornerstone of Web3 security, providing high-assurance audits and end-to-end protection for protocols, infrastructure, and institutions worldwide.

Their security stack spans:

  • Smart contract audits for DeFi, NFTs, and Layer 1s/Layer 2s
  • Penetration testing & infra audits across blockchain infrastructure
  • Economic exploit analysis to model systemic attack vectors
  • Audit readiness guides for projects preparing to launch
  • Insurance and DeFi protection via Chainproof; the world’s first regulated smart contract insurer

Backed by a team from Ethereum Foundation, Google, Meta, Microsoft, and MathWorks, Quantstamp combines research-driven expertise with enterprise-grade execution.

By Numbers:

  • 297 audits indexed on Trustblock
  • 6.7k+ smart contracts
  • $80.1B in total value secured
  • 2.9M transactions secured
  • 5.5M users protected

Note: These figures will continue to grow and reflect Quantstamp’s full portfolio as more reports are published.

Quantstamp Profile on Trustblock

Quantstamp Profile on Trustblock

Quantstamp x Trustblock: Security That Scales

With this integration, every Quantstamp audit becomes:

  • Immutable; stored on IPFS
  • Traceable; verified by a unique cryptographic ID
  • Searchable; by chain, project, or contract address

Developers, partners, and users can now access:

  • Issue severity breakdowns
  • Chain-level metadata
  • Verified auditor identity
  • Project-level audit history

This removes reliance on PDFs or static dashboards, surfacing real-time audit signals exactly where decisions happen.

Projects Audited by Quantstamp

Projects Audited by Quantstamp

Where You Can See It

Quantstamp’s audit footprint is now live across Trustblock’s infrastructure:

  • Trustblock Labels embedded into token and contract pages
  • Trustblock APIs powering dashboards, wallets, and explorers
  • Auditor profile with full audit catalog, chain tags, and issue-level data

From Ethereum 2.0 to DeFi protocols, Quantstamp’s portfolio is now verifiable on-chain in a few clicks.

Explore Quantstamp on Trustblock

Secure your smart contracts and infrastructure with Quantstamp’s enterprise-grade Web3 security audits.

About Trustblock

Trustblock is the audit infrastructure layer for Web3 - indexing thousands of audit reports from top firms into real-time, verifiable data layers.

Today, 60+ verified audit firms and 8,000+ audits power Trustblock’s network, making smart contract security transparent, accessible, and always up-to-date.

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Together with Quantstamp, we’re bringing security and transparency to billions in digital assets; making Web3 safer, smarter, and more resilient.

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