Frequently asked questions

Network gas only. The contracts have no protocol fee and no way to add one. You do not need $LOCKER for anything.

Only the party the rules name. A recipient withdraws what has unlocked, a sender cancels only if the stream allows it, a lock owner withdraws after the date, and a wallet claims a row in a list the sender wrote. There is no owner, admin, pause, upgrade or sweep function.

We do not call it that. The contracts are new and have tests but only a short history. A token issuer can also block an address or pause a token, and tokens can then stay stuck with nobody able to rescue them. Read the risks page before you sign, and start small.

Any standard ERC-20 that moves the exact amount asked for, including tokens that return nothing from a transfer. A token that takes a cut when it is deposited is refused. That check happens at deposit only: a tax switched on later, or balances that change on their own, can leave payouts of that token short, so avoid those.

A pool shares a budget the team put in. We show the rules and what is left, and never an annual rate or an estimate, because your share depends on how much others stake. Nothing here promises a return.

A white-label portal, an SDK package, position NFT locks and any utility for $LOCKER. They are labelled planned wherever they appear.

Only if the stream was created as cancellable, and the page says so. A cancel leaves everything already unlocked for you and returns the rest to the sender. A stream created without that option can never be cancelled by anyone.

You withdraw or claim yourself, whenever you like. Nothing is pushed to your wallet, so a transaction and a little gas are needed.

A contract can only pull an ERC-20 from you if you allow it. The default approval is the exact amount of this action. Unlimited is offered only if you choose it.

150 streams in one vesting batch, and 300 rows in one bulk send. The chain caps a transaction's gas, so those are the sizes we tested to fit. Larger lists go in several transactions. An airdrop has no fixed limit on rows, because only the root goes on chain.

New. They have a Foundry test suite with fuzz runs, invariants and hostile-token mocks, and a written self-review plus a second read by a separate AI agent, but no outside firm has looked at them and they have only a short history on chain. Tests find what they look for and nothing more. Start with amounts you can afford to lose.

Yes. Tokens on this chain can block addresses or pause all transfers, and stock tokens do. If the recipient, owner or staker is blocked, or the token is paused, the withdrawal reverts and the tokens stay in the contract until the issuer changes that. An issuer can also burn from any address, including the contract's. If that happens, the credited balances of that token no longer add up to what is held, and the first out are paid in full while the last are short. A stream and a lock can be withdrawn in parts, so the last holders can still take what is left; a claim, a cancel or a reclaim cannot be split and fails if it is too large.

Nobody. No owner, admin, pause, upgrade or sweep function exists in any of the four contracts. That is what stops anyone from taking your tokens, and it also means nobody can help you. Tokens sent directly to a contract by a plain transfer are not credited to anything and stay there for good.