What makes a launch safe
Buyers and checkers such as RugCheck look at a few things first: whether more tokens can be minted, whether holders can be frozen, whether the name and logo can be swapped later, and whether the liquidity can be pulled. A Safe Launch removes each lever by default: the mint authority is revoked so the supply is fixed, the token has no freeze authority at all, the metadata is immutable, and the pool liquidity is burned (Raydium) or permanently locked (Meteora). To weigh pump.fun against the other launchpads, see Solana launchpads compared.
Each setting can be changed before you sign when you have a real reason, for example a token with planned emissions. The review screen spells out what each choice means for buyers. You can check the result afterwards with the Solana rug check.
pump.fun, Raydium or Meteora: which venue?
pump.fun is a fair launch on a bonding curve: the program fixes the supply at 1 billion with 6 decimals, there is no liquidity to provide, and the token moves to an AMM once the curve fills. It is the cheapest way to start and the most familiar to memecoin traders.
Each venue also has its own page: the pump.fun launcher, the Raydium launcher and the Meteora launcher. Raydium CPMM and Meteora DAMM v2 open a normal TOKEN/SOL pool from the first second, priced by the amounts you deposit. That suits tokens with their own supply and plans, at the cost of providing the SOL side yourself. Raydium charges a one-time pool creation fee; Meteora's costs are mostly account rent. The exact venue fees are shown on the review screen before you sign.
| pump.fun | Raydium CPMM | Meteora DAMM v2 | |
|---|---|---|---|
| How the price starts | Bonding curve | Your deposit ratio | Your deposit ratio |
| Supply and decimals | Fixed: 1B, 6 | Your choice | Your choice |
| SOL needed for liquidity | None | Yes | Yes |
| Liquidity safety | Held by the program | LP tokens burned | Position permanently locked |
| First buy | In the create transaction | Right after the pool opens | Right after the pool opens |
| SOLTidy fee | 0.1 SOL | 0.3 SOL | 0.3 SOL |
| Venue fee | None to create | 0.15 SOL pool fee | None to create |
What it costs
SOLTidy charges a flat fee per launch, paid inside the first transaction: 0.1 SOL when the venue is pump.fun, where the program creates the coin and you only add the dev buy, and 0.3 SOL for a Raydium CPMM or Meteora DAMM v2 launch, where the tool also creates the token, revokes its authorities, opens the pool and burns or locks the liquidity. That replaces the separate token creator and revoke fees. On top come Solana rent for the new accounts, the venue's own fees, the SOL you deposit as liquidity and your first buy. None of that goes to SOLTidy, and all of it is itemised before you sign.
Questions & answers
Is a Safe Launch non-custodial?
Yes. The mint key is generated in your browser and every transaction is signed in your own wallet. The token, the pool position and anything you buy land in your wallet; SOLTidy never holds them.
Can I keep the mint authority or the metadata editable?
Yes, for a pool launch you can switch either off before signing. The defaults are the settings buyers trust most. On pump.fun the program decides the supply and authorities, so those options are fixed there.
What happens if one of the transactions fails?
The steps run in order and each one is confirmed before the next is sent. If one fails or you reject it, the next steps don't run, and the panel shows what already happened, for example a token that exists but has no pool yet, so you can finish from the relevant tool.
Why burn or lock the liquidity?
Liquidity tokens let their holder withdraw the pool's SOL. Burning them (Raydium) or permanently locking the position (Meteora) means nobody, including you, can pull the liquidity, which is the main thing buyers check after the mint authority.
Does this guarantee my token is safe or will go up?
No. It removes the common technical rug levers, which is what checkers look for. It says nothing about the project itself, and it must not be used to copy another project's name or logo or to promise returns.
Is there a fee?
A Safe Launch costs a flat SOLTidy fee paid in the first transaction: 0.1 SOL on pump.fun (create and dev buy), 0.3 SOL into your own Raydium CPMM or Meteora DAMM v2 pool (create the token, lock down its authorities, open the pool and lock its liquidity). Network rent, the venue's own fees (for example Raydium's pool creation fee) and the SOL you put into liquidity or the first buy are separate and shown before you sign.
