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© 2026 MadeOnSol

MadeOnSol — eenmanszaak, Hulshout, Belgium · KBO/BTW BE 1039.535.538 (art. 56bis, no VAT charged)

Runs on our own dedicated EU servers — self-hosted data stack, own Robinhood Chain node · security

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ToolsSecurity & AuditThree Sigma

Security & Audit · Solana

Three Sigma logo — Solana Security & Audit tool

Three Sigma

Web3 security audits and economic risk modeling for Solana and beyond

Security & Audit
Healthy

Rating

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Health

85/100

Checked 13d ago

Pricing

Paid

See pricing section

Updated

Oct 2026

Security & Audit

Froglabs Bundler — Trade. Launch. Snipe. 7 days free with code MADEONSOLSponsored

Overview

What Three Sigma actually does.

Three Sigma is a Web3 security firm specializing in smart contract audits, economic risk modeling, and exploit prevention across multiple ecosystems including Solana. With 150+ audits completed protecting $10B+ in client assets, their Rust audits target CPI injection risks, privilege leaks, missing signer checks, and writable overexposure specific to Solana programs. Also provides DeFi economic risk modeling.

Live health

Uptime, SSL, response time.

Health & Activity

Uptime 30d

100.0%

Website
Online
SSL
Valid
Social Activity
Dormant(213d ago)
Last checked: 13d ago

Latest from @threesigmaxyz

March 17, 2026

Great people that deserve great things. Happy to be part of their journey! 🔒

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Key features

What's in the box.

  • Comprehensive Rust and Solana smart contract audits
  • Economic risk modeling for DeFi protocols
  • Threat modeling for CPI injection and signer vulnerabilities
  • 150+ audits with $10B+ in assets protected

Verdict

The honest tradeoffs.

Pros

  • Extensive audit track record with $10B+ protected
  • Multi-chain Rust expertise across Solana, NEAR, and Polkadot

Cons

  • Not exclusively Solana-focused
  • Premium pricing for comprehensive audit packages

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Reviews

What users say about Three Sigma.

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Track KOL trades & rug-check any token by API

The data behind MadeOnSol — 2,000+ KOL wallets, deployer reputation, token risk scores — over REST and WebSocket. Free key, 200 calls/day, no payment to start.

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