PoG Gasless Demo
Fully open-source, privacy-first, blockchain-based AI verification registry
Drop an AI image → We watermark + register it on Base for free
Drag & drop an AI image, or click to select
Free on-chain registration (sponsor pays gas)
Paste contentHash from previous version to prove this is an edit
How The Demo Works
- Upload an AI-generated image. PoG applies a watermark, registers it on the base chain, and automatically downloads it to your browser.
- To verify, upload the image under "Verify." It will check the hash and show the result. Transactions can be verified on Basescan/Etherscan here (PoG Registry Contract).
Note:
When using an actual AI generation tool, the user prompts the tool as usual. The generated image is automatically watermarked and registered on-chain in gasless mode, without disrupting or exposing the user. The prompt, tool, model, and relayer’s wallet address are recorded, preserving complete user anonymity. Every single AI generated media can be recorded on-chain this way. The tool works on video as well.
Advantages vs Everything Else
| Feature | PoG v2 (us) | C2PA (Adobe etc.) | Closed commercial tools |
|---|---|---|---|
| Open source | Yes | Partially | No |
| Works today | Yes | Mostly future | Yes (paid) |
| Costs ~$0.001 or less | Yes | Free (metadata only) | Expensive |
| Survives metadata strip | Yes (watermark + hash) | No | Sometimes |
| Privacy (no raw files) | 100 % | 100 % | Varies |
| Anyone can verify | Drag & drop | Needs special tools | Needs their app |