PROOF OF EXISTENCE 2026

Draw a light trail. Exist forever on the blockchain.

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January 10, 2026 How do you prove you existed? I'm building something to answer that.

I'm Thirteen, solo founder of POE 2026.

A few months ago, I couldn't stop thinking about one question:

How will your grandchildren know who you were?

Not your name. Not your job title. But who you actually were — what you felt, what mattered to you, what you witnessed.

History remembers emperors. The rest of us disappear.

So I built something: a year-long canvas where anyone can draw light trails with their cursor. Every trail gets recorded on the blockchain — permanently.

At the end of 2026, all trails merge into one collective artwork. A constellation made by strangers who shared the same year.

If you could leave one message that never disappears, what would you say?

That's what this project is about.

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Where I'm at:

- Day 10

- 26 users (all friends so far)

- $0 revenue

- Just launched on Product Hunt today

The hard part:

Cold emails don't work. Nobody replies when you have zero social proof. So I'm trying something different — building in public, sharing the journey, and hoping it resonates with someone.

Tech stack (for the curious):

- Next.js + Three.js

- Web3Auth (email login, no wallet needed)

- Polygon blockchain

- Arweave for permanent storage

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Would love your thoughts:

- Does this idea resonate with you?

- How did you solve the cold start problem?

- What would YOU leave on a permanent canvas?

🔗 https://proofexistence.com

Thanks for reading.

— Thirteen

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How does an ordinary person prove they existed? How will your grandchildren know who you really were? If you could leave a message that never disappears — on a special day, a special moment — what would you say?