Locked liquidity means the pool's LP tokens sit in a time-lock contract that nobody can withdraw from until a set date. Here is what that protects against, and what it doesn't.
Short answer: locked liquidity means the receipts for a token's trading pool have been handed to a contract that will not release them before a fixed date — not to the team, not to anyone. Until that date, nobody can pull the pool's ETH, BNB or USDC out. That removes one specific way to rug a token. It does not make the token safe.
A new token usually trades on a decentralised exchange such as Uniswap or PancakeSwap, through a pool. The pool holds two things: the new token, and something with a price of its own — ETH, BNB, USDC. When you buy, you put the second thing in and take the token out. When you sell, the reverse.
Whoever deposited the pool received LP tokens in return — a receipt for their share. Handing the receipt back returns the share. If the team holds the receipt, the team can take the ETH side out of the pool at any moment, and every holder is left with a token nobody can sell for anything. That is the plain mechanism of a classic rug pull. It is not a hack. It is a withdrawal button the pool creator always had.
Locking means sending those receipts to a locker contract — a contract written to hold them until a date and refuse every request before it. Common lockers include UNCX (formerly Unicrypt), Team Finance and PinkLock. For the length of the lock, the withdrawal button is gone.
| Where the LP tokens are | Can the pool be withdrawn? |
|---|---|
| Deployer or team wallet | Yes, at any time |
| Locker contract | Not until the unlock date — then yes |
| Burn address (e.g. 0x…dEaD) | No, ever — nobody holds the key |
Locked and burned are often both announced as "liquidity locked". They are different facts: a lock ends, a burn does not.
Everything above describes the classic pool — Uniswap V2, PancakeSwap V2 and their copies — where the receipt is an LP token anyone can look up. Newer pools have no such token, and most new tokens on Base and Robinhood Chain now launch on them. The idea of a lock stays the same; what gets locked changes.
| Pool | The depositor's receipt | What "locked" means |
|---|---|---|
| Uniswap V2, PancakeSwap V2 | LP tokens, shared by everyone in the pool | The LP tokens sit in a locker or at a burn address |
| Uniswap V3, PancakeSwap V3 | A position NFT, one per deposit | The position NFT sits in a locker that accepts them, such as UNCX, or in the launchpad's own locker — Pons keeps every graduated token's pool in its own |
| Uniswap V4 | A position NFT, or a position a contract holds directly | The position belongs to a contract with no way to take it out — Clanker's locker, Doppler's own contracts |
Two things change for the reader. First, there is no LP token whose holders you can open, so the question becomes who owns the positions — many scanners don't recognise launchpad lockers and report such a pool as unlocked. Second, a V3 or V4 lock usually covers the liquidity, not the trading fees: UNCX lets the lock owner keep collecting fees, and launchpads such as Clanker pay token creators from them. That is normal. Fees are earnings from trading, not a way to take the pool.
It means the LP tokens are not in a locker. Either they were never locked, or the lock has expired and they went back to whoever deposited them. In both cases the holder of those tokens can withdraw the pool whenever they like. That is all the phrase states.
It is not proof of a scam. Many small projects never lock, and large established tokens usually have pools shared by many holders, where "unlocked" is normal. Two things are worth reading next: who holds the LP tokens — one wallet or many — and, if there was a lock, when it ended. An expired lock with the LP tokens back in a single wallet is exactly the situation the lock was there to prevent. When it is worth worrying about, and what to check next: what liquidity unlocked means.
Three things answer the question: what share of the LP tokens is locked or burned, where they are (which locker, or a burn address), and until when. A tick without those three is a claim, not a fact. The step-by-step version is in how to check whether a token's liquidity is locked.
Of the tokens checked on ChainSift between August and October 2026, 141 had a pool we could read. The split is worth knowing before you judge any single token:
So a lock is the exception, not the rule. Its absence is not a verdict; but on a small token where one wallet holds the LP tokens, the lock is the one fact that decides whether the pool can disappear tomorrow.
Our free check reads the LP holders and answers all three: the share, the locker or burn address, and the unlock date — with the date it read them, or "No data" when the source cannot see the pool, rather than guessing zero. Paste a contract address:
Is a token with locked liquidity safe? No single fact makes a token safe. A lock removes one way of taking the pool; minting, blocked selling, a raised tax and large holders remain. It is one line of a check, not a verdict.
Is unlocked liquidity a scam? Not by itself. Plenty of small, honest projects lock late or never. It means the ability to withdraw the pool exists right now, with nothing stopping it. What you make of that is your call.
How long should liquidity be locked? There is no official number. What matters is that the date is public, readable, and well past the moment you would want to sell.
What is the difference between locked and burned liquidity? Locked LP tokens come back on the unlock date. Burned LP tokens were sent to an address nobody controls and can never come back.
Can locked liquidity be withdrawn before the unlock date? Not from a standard locker such as UNCX, Team Finance or PinkLock: the contract refuses every withdrawal before the date. The owner can usually extend a lock or move it to another wallet, not shorten it. A locker the team deployed itself is a different matter — read its code, or treat the lock as a claim.
What happens when locked liquidity unlocks? Nothing happens by itself. The LP tokens stay in the locker until the owner withdraws them — but from that date the owner can, on any day, without warning. Our check then shows "Liquidity locked: No — the lock on N% ended" with the date. What to look at next: what liquidity unlocked means.
Is there locked liquidity on Uniswap V3 and V4? Yes, but there are no LP tokens to lock. The position — usually an NFT — goes into a locker, or stays with a launchpad contract that has no way to take it out. See the table above.