We use cookies to enhance your browsing experience and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.. View our Privacy Policy for more information.
Your browser (Internet Explorer) is out of date. Please download one of these up-to-date, free and excellent browsers:
For more security speed and comfort.
The download is safe from the vendor's official website.

Proof of HUMANity

Bringing bot protection on-chain

The first bot
blocker for
dApps.
Proof of HUMANity is a system that brings bot-blocking applications on-chain. Applications could be CAPTCHAs, other human-verification tests.
Download

For DApps

PoH brings proven Web2 bot blockers on-chain to ensure DApps have the same protections as off-chain solutions. Now, you can radically improve application security, and protect user privacy.

For Blockchains

DApp interactions initiate a verification, which produces a transaction. Deployed at scale across multiple DApps, PoH significantly increases on-chain transaction volume.

Verify user humanity through CAPTCHAs, and build detailed datasets in the process.

Get more fromDApp users, and give more in return.

How it works

1

Upon accessing a PoH-integrated application – or initiating a transaction – users encounter a bot-blocking application.

2

Successful completion of the test produces an authorization.

3

HUMAN Protocol verifies the transaction on-chain with the user’s identity.

Developer Resources

Decentralized applications made fairer. More secure. More HUMAN.
A solution to decentralized governance

Proof of HUMANity could be adapted to guarantee that each vote is made by a single verified human. One vote; one individual. Fair governance.

Join
Protects against frontrunning

By ensuring transactions are initiated by a verified human, Proof of HUMANity provides a lasting solution to front running on DeFi applications and NFT time-based auctions. This is critical to preserving network security and integrity.

Demo

Related blog posts

AI & ML

The Dark Side of AI #3: AI on the Silver Screen, Big Brother at the Olympics, and a Billion-Dollar Bubble Warning

Jul 30, 2023
AI & ML

The Bright Side of AI #3: Meta's AI Gift, BMW's AI-Driven Production, and South Park's AI Doppelganger

Jul 28, 2023
AI & ML

The Dark Side of AI #2: Copyright Chaos, Musk's Counter-Terminator Move, and Estonia's Autonomous Battlefield

Jul 23, 2023
AI & ML

‍The Bright Side of AI #2: NVIDIA's Drug Discovery, Sheba's AI Cardiology, and Winnow's Food Waste Revolution

Jul 21, 2023
AI & ML

The Dark Side of AI #1: Unmasking Royal Death Plots, Skyrim's Consent Crisis, and OpenAI's Crusade Against Rogue AI

Jul 16, 2023
AI & ML

The Bright Side of AI #1: Alibaba's AI Paints a New Picture, AI Illuminates Visionary Breakthroughs, and Cancer Gets a Tech Rival

Jul 13, 2023
Fundamentals

AI Can Hallucinate Too: What Are the Dangers, and How Can We Protect Ourselves?

Jul 12, 2023
Community

HUMAN community newsletter (#18)

Jul 6, 2023
Community

Community announcement: Governance platform

Jun 30, 2023
Community

Community Announcement: Task limits

Jun 27, 2023
AI & ML

How AI is leading medical breakthroughs in antibiotics, cancer, and paralysis

Jun 7, 2023
Community

App scaling and building: HUMAN Newsletter #17

Jun 2, 2023
Fundamentals

Classroom #2: How does HUMAN Protocol work?

May 31, 2023
AI & ML

AI gone wrong #4: Is that a head, or a football?

May 26, 2023
Community

The Apprentice in HUMAN Ops: free education, mentorship, and career opportunities

May 24, 2023
Fundamentals

Classroom #1: HUMAN Protocol for beginners

May 19, 2023