01Which Uniswap positions on Arc load from your wallet
The Arc liquidity remover works with Uniswap v3 and v4 positions, and Uniswap lists both versions as deployed on Arc. A Uniswap v3 or v4 position on Arc is an NFT that your wallet holds. Tokenry looks up positions by wallet, not by who created the pool.
So positions you opened on Uniswap's own app usually load the same way as positions opened with Tokenry, with no pool address to look up.
You can also paste a token address. Pasting it finds the token's USDC pools on Uniswap v3 and its USDC pools without hooks at the standard fee tiers on v4. A v3 pool address works too. For a v4 pool, paste the token address.
02Tokenry fee and USDC gas for a removal on Arc
Removing liquidity on Arc with Tokenry has 2 costs, and your wallet needs to hold both.
The Tokenry fee is 10 USDC per removal, and Tokenry receives it. Gas varies, the review shows an estimate, and the Arc network receives it. If the transaction fails on-chain, no Tokenry fee is kept, but the gas is still spent.
Arc charges gas in USDC, not ETH, for this removal and for the other Arc token tools.
03Token and USDC amounts after a removal on Arc
A removal on Arc pays out your share of the position at the pool's current price, not the amounts you deposited. If the price has moved since your deposit, the mix of your token and USDC you get back changes.
When the price sits outside a position's range, a removal pays out mostly or only one of the 2 tokens (Uniswap on concentrated liquidity). If you remove part of your liquidity, the rest stays in the position with the same price range.
On the USDC side, a v4 pool paired with native USDC pays native USDC, and a v3 pool pays USDC's ERC-20 version. Both draw on one USDC balance in your wallet. To see how each pool version pairs USDC, read how to pair your token with USDC on Arc.
04Slippage and the 20-minute limit when you remove liquidity on Arc
The amounts shown before you remove liquidity on Arc are estimates from the pool's current state. You pick a slippage tolerance of 0.5%, 1% or 2%; 1% is the default. The tolerance sets the minimum amount of each token the transaction accepts. If the price moves so far that you would get less, the transaction fails.
Send the removal within 20 minutes of opening the review. After that, the tool asks you to go back to the review and try again.