Human check for Solana campaigns.

People play your questions in our game mechanics and take a 7-second human check on the server clock. When the campaign ends you receive each wallet’s human-check band, and the list’s hash sealed on Solana.

• Four bands: human-like, watch, review and insufficient. Review never denies anyone by itself.
• A careful bot or a human farm can pass. This ranks play; it does not identify people.
• A pilot is free for the first 1,000 checked participants of one campaign.