ProofDraw

Giveaways where one Seeker is one entry, and anyone can re-run the draw.

Projects host giveaways, whitelists and airdrop raffles for Solana Seeker owners. Entering is free and takes one tap. The winners are decided by a Solana block that did not exist when entries closed, and every draw can be checked by anyone, in the browser or with a 200-line script.

Open giveaways

Nothing open right now. Host the first one.

How it works

1 · The host creates itTitle, prize, number of winners, closing time, optional token or NFT conditions. Locked once it opens. A commitment to a secret seed is published at once.
2 · People enterOne tap in the app (or a wallet signature here): the wallet signs "I enter ProofDraw raffle #id". Seeker giveaways: one Seeker Genesis Token, one entry. Open giveaways: any wallet that holds what the host asks for, one entry per wallet. Every signature is public.
3 · A block decidesAt closing the list is frozen and a future Solana block is named. Its hash, the seed and the list give the winners. The seed is revealed. Re-run it yourself on the result page.

Pricing

FreeOne free giveaway per Seeker (launch promotion to be announced). Up to 200 entries. Created from a Seeker.
Standard · US$14.99 per giveawayUnlimited entries; token, NFT and SOL holding conditions; Seeker-only, open to any Solana wallet (with at least one condition), or a holders snapshot with no sign-up at all. Pay in USDC, SOL or SKR (20% off in SKR). Any wallet can host.

Prizes are the host's: ProofDraw never holds them. Hosts post their payout transactions on the result page, and the page shows whether they did.

Questions

Why Seeker? The Seeker Genesis Token is one per device, so one Seeker is one entry. It is the simplest honest answer to bots and wallet farms. A giveaway can also be opened to any Solana wallet; then the host must set a holding condition (a token, an NFT, some SOL), so that every extra wallet costs the farmer something. The page says which kind a giveaway is.

Can ProofDraw or the host rig it? No: the seed is committed before entries open, the list is hashed before the deciding block exists, and the result is a pure function of the three. Every step is published.

What if the host never sends the prize? The result page shows "payout not posted" until the host posts the transactions. That record follows the host's wallet. Automatic payout from a pre-approved balance is coming next.

Is this gambling? No. Entering never costs anything; prizes are gifts from the host. Hosts may not charge entry fees (Terms).