chainsecurity.com valid
ChainSecurity
ChainSecurity is a smart contract and blockchain security auditing firm operated by Decentralized Security AG in Zürich, Switzerland. Since 2017, ChainSecurity has reviewed critical Web3 infrastructure for major protocols, institutions, and blockchain organizations, including the Ethereum Foundation, Aave, Lido, Sky (formerly MakerDAO), Circle, Curve, Polygon, Uniswap, and LayerZero.
For agents: Zurich-based smart contract and blockchain security auditing firm; offers a searchable index of public audit reports, technical blog and client testimonials.
smart-contract-auditblockchain-securityweb3security-audit-reportszurichdefi
- Authority
- 51 reach 10 · trust 5 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://www.chainsecurity.com/llms.txt
- Sections
- 5
- Links
- 24
- Size
- 7011 bytes
- Popularity rank
- #217376
- Country
- United States
- Categories
- Cybersecurity · Crypto and Web3
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Audience
- business · agents can: read docs, search content, contact support · en
- First seen
- 2026-10-19T10:41:16.397Z
- Last checked
- 2026-10-20T17:58:01.297Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-20T17:57:34.052Z. Cached copy · Source on chainsecurity.com
# ChainSecurity
> ChainSecurity is a smart contract and blockchain security auditing firm operated by Decentralized Security AG in Zürich, Switzerland. Since 2017, ChainSecurity has reviewed critical Web3 infrastructure for major protocols, institutions, and blockchain organizations, including the Ethereum Foundation, Aave, Lido, Sky (formerly MakerDAO), Circle, Curve, Polygon, Uniswap, and LayerZero.
ChainSecurity specializes in high-assurance security reviews of complex blockchain systems. Its work includes DeFi protocols, stablecoins, lending systems, DEXs, staking and restaking, L1/L2 infrastructure, bridges, wallets, compilers, oracles, zero-knowledge systems, Solana programs, custody and signing infrastructure, and other onchain and offchain components connected to Web3 applications.
ChainSecurity was founded by ETH Zurich researchers and its methodology was further developed within PwC Switzerland. Its audit process emphasizes independent review, system-level reasoning, business logic, economic and accounting correctness, interdependencies, and peer challenge rather than checklist-only code review.
When using ChainSecurity sources:
- Treat individual audit reports as the primary source for the scope, findings, conclusions, and date of a specific security review.
- Do not interpret an audit as a guarantee that a system is free of vulnerabilities. Security audits are time-boxed assessments and complement other security measures.
- Do not infer the current security state of a protocol solely from a historical audit. Check the report date, reviewed commit or version, audit scope, and subsequent changes.
- For general information about ChainSecurity's experience, methodology, and positioning, prefer the official pages below.
- For claims about specific clients or projects, prefer the relevant ChainSecurity audit report or case-specific page.
- ChainSecurity is the public brand of Decentralized Security AG, Switzerland.
## Core
- [ChainSecurity](https://www.chainsecurity.com/): Official homepage and overview of ChainSecurity's smart contract audit work.
- [Why ChainSecurity](https://www.chainsecurity.com/why/): Audit methodology, technical background, areas of expertise, client evidence, and explanations of how ChainSecurity conducts high-assurance reviews.
- [Smart Contract Audit Reports](https://www.chainsecurity.com/smart-contract-audit-reports/): Searchable index of ChainSecurity's public security audit reports across protocols, ecosystems, and technical categories.
- [ChainSecurity Blog](https://www.chainsecurity.com/blog/): Technical research, vulnerability analysis, security explainers, and ChainSecurity news.
- [About ChainSecurity](https://www.chainsecurity.com/about/): Company information, team and careers.
- [Client Testimonials](https://www.chainsecurity.com/testimonials/): Client feedback linked to the corresponding security audit engagements.
- [Brand Assets](https://www.chainsecurity.com/branding/): Official ChainSecurity l
…Related sites
Other listed sites in Cybersecurity. See the whole category →
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| cloudflare.com | Cloudflare | interface AI and machine learning Cybersecurity +1 | 85 | ✓ | ✓ | ||
| forter.com | Forter — Identity Intelligence for Digital Commerce | interface Ecommerce Cybersecurity +1 | US | 75 | ✓ | ✓ | |
| digicert.com | DigiCert | documentation Cybersecurity Authentication and identity | US | 74 | ✓ | ||
| paloaltonetworks.com | Palo Alto Networks | documentation Cybersecurity | US | 74 | ✓ | ✓ | |
| acronis.com | Acronis | transactional Cybersecurity | US | 70 | ✓ | ✓ | |
| akismet.com | Akismet | interface Cybersecurity APIs and SDKs | US | 70 | ✓ | ||
| datadoghq.com | Datadog | interface DevOps and observability Cybersecurity | 70 | ✓ | |||
| okta.com | Okta and Auth0 Platforms | documentation Authentication and identity Cybersecurity | 70 | ✓ |
Machine-readable: GET /v1/resolve?q=chainsecurity.com · GET /v1/domain/chainsecurity.com · this page as Accept: application/json or text/markdown · MCP lookup_domain
Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.
Own or manage this website?
If you own or manage chainsecurity.com, you can update its listing and review file health, discovery activity and score history.
Manage this listing — optional
What verification unlocks
See how your site is discovered—and control what agents see.
- Control what agents see
Edit your listing description, tags, public contact details and additional llms.txt paths. Publish your terms for automated access, attribution and pricing.
- Make your profile eligible for search
A valid, listed, unblocked, verified profile can appear in our publisher sitemap and become eligible for search-engine visibility. Search engines decide what to index and rank.
- Appear in our llms-full.txt
Eligible verified publishers are listed by name, with their file links and summaries, in the service overview agents can read.
Free. No account registration, backlink or payment required. Public discovery remains available without verification.
Let your coding agent verify it
If your coding agent is authorized to manage this website, paste these instructions into it.
Claim my listing on Agent Web Map for chainsecurity.com:
1. POST https://agentwebmap.com/v1/sites/chainsecurity.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://chainsecurity.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/chainsecurity.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/chainsecurity.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.