On Arbitrum, the person checking your lock is more likely to be an exchange's listing team or an investor's analyst than an anonymous trader — which means the check gets done properly. Here's exactly what they'll do, so you can do it first.
How do you check whether liquidity is locked on Arbitrum?
You follow custody of the liquidity on Arbiscan: for classic pools, look at who holds the pair's LP tokens; for Uniswap v3-style pools, look at who holds the position NFT. If the answer is a recognized locker contract with a future unlock date, the liquidity is locked. If it's an ordinary wallet — especially the deployer's — it can be withdrawn at any moment, whatever the project's documentation says. The walkthrough:
- Find the pool. From the token's Arbiscan page or a screener listing, open the pair contract (classic pools) or identify the v3 position (concentrated pools).
- Classic pools — read the LP token holders. Arbiscan's Holders tab shows who controls the pool. Locked LP sits in the locker contract; loose LP sits in wallets.
- v3 positions — check the NFT's owner. Uniswap v3 positions are NFTs, so verification means checking the position's current owner rather than a token balance. A locked position is owned by the locker contract.
- Cross-check the lock record. A Team Finance lock has a public lock page listing the token, amount, owner, and unlock date, plus an on-chain certificate NFT ("Team.Finance Lock"). Confirm the contract holding the liquidity matches the record — then read the date.
- Do the coverage math. What fraction of total liquidity is actually locked? Partial locks presented as total ones are the most common overstatement in a data room.
- Check the team allocation separately. Pool custody says nothing about insider supply — team locks are a separate check with separate evidence.
What does a Team Finance lock look like on Arbitrum?
It's the locker contract holding your LP tokens or position NFT, paired with a certificate NFT issued to the lock owner as portable proof. The Arbitrum locker is a single contract handling both fungible LP and position NFTs, and it's been operating on the chain since 2023 — so what a reviewer sees is a contract with history, not a fresh deployment. Practically, that means you can hand someone three things: the Arbiscan view of the locker holding your position, the lock record with its unlock date, and the certificate NFT in your treasury wallet. Most Arbitrum diligence conversations end there.
What should reviewers actually scrutinise?
Duration, coverage, custody, and what happens at unlock — in that order, because those are the four things a lock can be technically true about while still being unimpressive. A three-month lock is a countdown. A 40%-of-pool lock with 60% loose is a partial answer. A lock whose owner address is an unlabeled EOA raises a custody question a multisig would have avoided. And an unlock date with no stated plan is the one that most often derails a conversation late — "what happens on March 4th?" is a fair question and the answer should already be written down. For teams: pre-empt all four in your docs. For reviewers: ask all four, in that order.
Do you need tools beyond Arbiscan?
No — Arbiscan plus the lock record is a complete verification, and on Arbitrum that's usually all anyone uses. Screener badges and automated scanners exist and are a reasonable first filter, but they infer lock status from holder data and known-contract lists, which lag and occasionally mislabel. The manual check takes about three minutes and produces something a badge can't: you saw the custody yourself. If you're the project, walking your community or your counterparty through this page once is worth more than any badge you could display — and it's the natural follow-up to creating the lock.
FAQ
How do I verify a v3 position lock rather than an LP token lock? Check the position NFT's owner rather than a token balance — a locked position is held by the locker contract. Everything else in the check is the same.
What's the certificate NFT for? Each lock issues an on-chain certificate ("Team.Finance Lock") to the lock owner — portable, checkable proof that lives in your wallet rather than only on a website.
Can a lock be faked? The custody can't be, but the framing can: contracts with similar names, partial locks described as full, and short durations presented as commitments. Verify the actual contract address and read the date — that's what makes it uncheatable.
Does a verified lock mean the token is sound? No. It removes one specific risk — withdrawn liquidity. Team supply, contract permissions, and the project's merits are separate questions.
Next steps: how to lock liquidity on Arbitrum · lock team tokens · back to the Arbitrum hub
Arbitrum is developed by Offchain Labs and governed by the Arbitrum DAO; ARB is the governance token of the Arbitrum ecosystem. TrustSwap is not affiliated with, endorsed by, or sponsored by Offchain Labs, the Arbitrum Foundation, or the Arbitrum DAO. All product and company names are trademarks of their respective holders; their use here is for identification purposes only.
This article is for informational purposes only and is not financial advice. Facts current as of August 2026.