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My First Million

My First Million

The best business ideas come from noticing what's working and doing it better, faster, or for a different audience.

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Blockchain-Based Content Authentication

For: Content creators, media companies, and platforms dealing with deepfakes and AI-generated content

Buildability

The Problem

With AI becoming capable of generating realistic images, videos, and text, people can no longer distinguish real content from AI-generated content, leading to misinformation and trust issues.

The Solution

Use blockchain private key signatures to allow content creators to cryptographically sign their original content, creating a verifiable chain of authenticity that can't be faked.

Why Now?

Generative AI capabilities are exploding, making fake content indistinguishable from real content, while blockchain technology for signing is mature and ready to use.

Build MVP in 7 Days

Day 1

Simple web app for content creators to upload and sign content

Day 2

Browser extension to verify signatures on signed content

Day 3

API for basic verification

Day 4

Demo with fake vs. real content examples

How to Validate

Survey content creators about willingness to sign content
Test with journalists and photographers facing deepfake issues
Measure platform interest in verification APIs
Track consumer trust levels with signed vs unsigned content

Revenue Model

SaaS subscription for content creators and API fees for platforms verifying signatures

Competitive Moat

Network effects (more signed content increases value), early mover advantage in establishing standards, integration partnerships with major platforms.

Risks to Consider

Blockchain stigma and complexityChicken-and-egg adoption problemTechnical implementation challengesRegulatory uncertainty around digital signatures