A crypto presale is a private sale of a project’s token before the token lists on a public exchange. The mechanics are simple. The fairness is not.
The five-stage shape of a typical presale
Almost every presale follows the same arc. Knowing it lets you spot when something’s off.
- Seed round. Founders raise from friends, family, and one or two crypto VCs at a deep discount — sometimes 10x cheaper than retail eventually pays. Tokens are usually subject to a 12-24 month vesting cliff.
- Private round. Larger crypto VCs and “strategic” partners come in. Discount narrows to maybe 2-4x cheaper than retail. Vesting still applies but is shorter.
- Public presale. Retail’s chance. Tier 1 / Tier 2 / Tier 3 pricing — earlier tiers cheaper, later tiers more expensive. Vesting on retail is typically much shorter or absent. This is the dangerous part.
- Token Generation Event (TGE) and DEX listing. The contract goes live. Tokens are claimable. Liquidity is added to a Uniswap-style pool — usually thin liquidity to start.
- CEX listing. The token gets listed on Binance / OKX / Coinbase. Insiders’ vesting cliffs start unlocking. This is when a lot of retail sells, often at a loss, because the price drops as unlocked supply hits the market.
The whole structure exists to give early money the best price and the longest hold, while giving retail the worst price and the shortest hold. If you go in eyes open, fine. If you don’t, fine for the founders.
Vesting is the trap most people miss
When retail buys at the public presale, they usually face one of these:
- 0/0 vesting. No cliff, no vesting. You get all your tokens at TGE. Sounds great — except it means everyone else who bought at this tier is also unlocked, so sell pressure at TGE is enormous.
- 30/90 vesting. 30-day cliff, 90-day linear vesting. Better for the price, worse for your liquidity. You get a fraction at TGE and the rest dribbles in.
- TGE 25%, 6-month linear. Common. Manageable.
Now look at what insiders got, in the documents (if there are any):
- Seed round: 12-month cliff, 24-month vesting.
- Private round: 6-month cliff, 18-month vesting.
When the seed cliff hits at month 12, a wave of cheap supply lands. If that’s still happening 12 months after TGE, the price has spent a year being suppressed by unlocks.
Read the unlock schedule before you read anything else.
How the money flows
Most presales accept ETH, USDC, USDT, sometimes BNB or SOL. Some accept fiat via a KYC partner. The flow is:
- You connect your wallet to the presale page.
- You sign a transaction that sends ETH/USDC to the project’s smart contract.
- The contract records that you’ve contributed.
- At TGE, the contract lets you “claim” your tokens — another transaction, gas paid by you.
- Some projects do an airdrop instead: tokens arrive automatically.
Where this breaks. The presale page can be phished, the claim contract can be rugged, the airdrop list can be manipulated. The presale UX is the most attacked surface in crypto.
Why retail almost always exits later than insiders
The math is structural, not malicious. Insiders have:
- Lower buy price.
- Bigger position.
- Better information about the unlock schedule (they wrote it).
- Often a contractual right to sell first (sometimes via OTC).
Retail has:
- Higher buy price.
- Smaller position.
- Public information only.
- A psychological tendency to hold on the way down.
When TGE hits and the chart starts dropping, the retail buyer thinks “it’ll come back”. The seed investor sold at the open and is up 4x.
The three numbers that tell you if a presale is fair
If a project doesn’t publish these three numbers clearly, treat it as a red flag.
- Fully diluted valuation (FDV) at TGE. The token price × the total supply, including unvested. If retail is buying at $0.05 and FDV is $500M, the project is asking retail to pay a $500M valuation for an un-launched product.
- Insider unlock schedule. What % of supply unlocks each month for 24 months? Plot it. If month 12 has a 15% supply unlock, the chart will get hit there.
- Liquidity-to-FDV ratio at listing. $1M of liquidity supporting a $500M FDV is a 0.2% ratio — meaning a single $200K sell can crash the price by 20%+. A healthy ratio is 5-10%+.
If a project pitches you tokens but won’t tell you these three things, you have all the information you need.
A quick smell test
After you’ve read the docs, before you click “buy”, ask yourself:
- Can I name three of the team and find their LinkedIn?
- Can I find the audit report PDF and the audit firm’s website?
- Can I read the smart contract source on Etherscan?
- Does the unlock schedule make my hands sweat or my eyes glaze?
- Is the public-presale FDV less than 3x the private-round FDV?
If any of those is “no”, you’re not investing — you’re donating.
What to do with the tokens if you do buy
Two rules.
- Get them off the presale platform’s claim page as soon as you claim them. Move them to a wallet you control. Phishing of claim pages is a constant problem — fake “claim now” emails are the #1 vector.
- For long holds, use cold storage. A hot wallet is fine for tokens you’ll trade in days. For tokens you’re holding through a 24-month unlock cycle, use hardware. We cover this in the custody guide.
The honest summary
Crypto presales are how early-stage crypto projects raise capital. They’re real. They sometimes work. They are also the part of crypto where retail loses the most money fastest, because the structure is asymmetric by design.
If you go in, go in small, with money you can lose, after you’ve read every document, and with a plan for what to do with the tokens if it works and if it doesn’t.