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Holdfast docs
Holdfast is the Solana launchpad where the first buy can never be dumped. Backers' SOL buys the first slice of supply, which is locked forever in an on-chain vault, traded only by a rate-limited agent — and backers earn a share of every trading fee.
Start here
| If you want to… | Read |
|---|---|
| Understand the mechanism | How a launch works |
| Back a raise and earn fees | For backers |
| Launch a token | For creators |
| Trade | For traders |
| Check the claims | Verify on-chain |
| Build on the data | Indexer API |
The numbers
- Fixed supply of 1,000,000,000 per launch; mint authority revoked at creation; no freeze authority.
- 1% fee per public trade: 50% to backers, 30% to the creator, 20% to the platform.
- Agent band 2% around the EMA; buys ≤ 10% of vault SOL and sells ≤ 5% of vault tokens per 60 minutes.
- 0 withdraw instructions.