AI and blockchain systems. Built, audited, shipped.
Production systems, delivered: AI integrations, audited smart contracts, and the Go backends underneath. Every contract tested, audited, and live on Base Sepolia — drive the demos yourself.
Founders describe a business idea and get a structured, AI-driven viability analysis — market demand, competition, risks — in 10 languages.
Visit Market Verdict →Where the AI meets the chain
The contracts below are live on Base Sepolia right now, and you can drive them yourself.
In the escrow, a seller releases funds with a Groth16 proof of a delivery secret — the secret is never revealed, not even to the contract. When delivery is contested, the case goes to an AI arbiter: it reads the evidence both parties published on-chain, rules, and its full reasoning is written back to the chain verbatim, permanently.
The arbiter's power is bounded by the bytecode. It can credit a pull-payment balance and nothing else — it cannot push funds, cannot touch an escrow that isn't disputed, and cannot revisit one that's settled. That's the part worth looking at: not that an AI made a decision, but that the decision is auditable and the authority is enforced by a contract rather than a policy.
No screenshots, no mock data. Contract addresses are on BaseScan, source is on GitHub, and every settlement is sitting there to read.
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ZK Escrow Explorer
Groth16 release, AI-arbitrated disputes.
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RWA Tokenization Explorer
ERC-3643-style KYC-gated transfers.
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ZK KYC Pass Explorer
Prove a credential without revealing an identity.
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Gas Optimization Race
Same contract, twice, raced live on-chain.
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Interest Rate Model Explorer
An immutable lending curve, read live.
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Oracle Health Explorer
Live Chainlink feeds, and what is wrong with them.
Practical tools
Free online tools built and run in-house — from OSINT and security checks to SEO and marketing analyzers.
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TraceCheck
Trace an email header end to end and see every hop it really took.
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Domain Recon
Pull DNS, WHOIS, and mail records for any domain in one pass.
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EXIF Metadata
Reveal the camera, location, and edit history hidden inside an image.
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Fake Recruiter Check
Test whether a recruiter message is a real opening or a scam.
Not another AI wrapper.
Every tool here hits real infrastructure — DNS, WHOIS, TLS, raw metadata — before any model reasons over it. Evidence first, interpretation second, and you can verify every signal yourself. Same rule on-chain: the arbiter's authority is whatever the contract grants it, and its reasoning is public record.
What Pigfox delivers
Engagements start with an outcome rather than a stack: an AI integration that earns its place, a smart contract you can audit before you trust it, or the Go backend underneath them. Pigfox designs it, builds it, ships it to production, and stays on it afterwards.
Go/Golang
The APIs, proxies, and backend systems underneath — built to run in production for years, and handed over documented.
AI engineering
AI features that earn their place, on real infrastructure — and AI-augmented delivery to get there sooner.
Organic SEO
Technical search optimization that compounds instead of expiring — the same work that ranks this site.
- AI engineering & AI-augmented development
- Smart contracts, tested and audited before they ship
- Go/Golang APIs & backend systems
- APIs & Proxies
- Web sites & applications
- Rebuilding or upgrading outdated business systems
- WASM applications
- Organic Search Engine Optimization
- Practical tools — OSINT and security checks, SEO and marketing analyzers
Build something together
If you have a system to build — an AI integration, a contract that has to be trustworthy, a backend that has to hold up — get in touch and describe it. You will get a straight answer on whether Pigfox is the right fit, what the work involves, and what it would take to ship it. Partnerships and ventures are welcome on the same terms.