Reference
Which Solana launchpads lock liquidity, and how?
“Locked liquidity” means something different on every launchpad: burned LP tokens, a locked position, a protocol-owned pool, or nothing at all until a graduation threshold. These pages describe what each one actually does, cite the source, and show how to confirm it on-chain.
pump.fun
Does pump.fun lock liquidity?
Yes, after graduation. When a pump.fun coin fills its bonding curve it migrates automatically to a PumpSwap pool and the pool's LP tokens are burned, so neither the creator nor pump.fun can withdraw that SOL. Before graduation there is no pool to pull: the SOL sits in the bonding-curve program. The lock does not stop a creator from selling a large token position.
Bonk.fun (LetsBonk)
Does Bonk.fun lock liquidity?
Yes. Bonk.fun (formerly LetsBonk) launches on Raydium LaunchLab, so at graduation the liquidity moves into a Raydium CPMM pool and is split between a burned share and a share locked in Raydium's LP-Lock program. Neither share can be withdrawn by the creator or by Bonk.fun. The exact burn-versus-lock split Bonk.fun configures is not published, so read it off the migration transaction.
Raydium LaunchLab
Does Raydium LaunchLab lock liquidity?
Yes, at graduation. When a LaunchLab curve reaches its quote target the liquidity migrates into a Raydium CPMM pool, where part of the LP is burned permanently and the rest is locked in Raydium's LP-Lock program behind a Fee Key NFT that can collect fees but never withdraw principal. The proportions are set by the launch platform, not by the creator, and are visible in the migration transaction.
Bags
Does Bags lock liquidity?
Partly by design, fully in practice for most launches, but the number is configurable. Bags runs on Meteora's Dynamic Bonding Curve, which requires at least 10% of migrated liquidity to be permanently locked and lets the platform lock up to 100%. Bags markets fee claiming from locked liquidity, but does not publish the exact locked share per configuration, so read the lock badge on the Meteora pool page for the token you care about.
Heaven
Does Heaven lock liquidity?
Heaven does not have a graduation lock because it has no graduation: every token gets its own pool on Heaven's AMM at creation, seeded with one billion tokens and 35 virtual SOL. The virtual SOL is a pricing placeholder, not deposited funds, so the only real liquidity is what buyers put in. Heaven's docs do not state whether standard pools can be withdrawn; its Pro Pools explicitly can. Activity has been near zero through 2026.
Moonshot (now Moonit)
Does Moonshot lock liquidity?
Yes, at graduation, and the form depends on the DEX the creator chose. Moonshot, now rebranded Moonit, migrates a graduated curve to either Raydium, where the LP tokens are burned, or Meteora, where the position is permanently locked and its fee rewards are airdropped to top holders. Its docs state the liquidity is locked forever and ownership renounced. Activity in 2026 is close to zero.
Checking one token instead of a launchpad?
Paste any Solana mint into Rug Check. It reads authorities, liquidity and holder concentration from chain, free and without a wallet. For the four checks that separate a safe launchpad from a rug factory, read the buyer's guide.