About this explorer
Read on visitFigures are read from the chain when you open the page. History, listings and holder counts arrive when Rails indexes this protocol.
The Rails Uniswap V3 explorer shows a wallet's Uniswap V3 liquidity positions on Ethereum. For each one it shows the position's range, its fees and its pool over the last 30 days.
How it works
- A Uniswap V3 pool holds two tokens and prices one in the other. A provider deposits both into a position with a range, a lower and an upper price. Outside its range a position holds only one of the two tokens and earns nothing.
- Each swap pays the pool's swap fee to the liquidity in range at that moment. The fees wait in the position as uncollected fees until its owner collects them.
- Every figure is in the pool's quote token, the one it prices the other in, at the pool's price. Uniswap runs no dollar price feed, so Rails states no dollar figure here.
- Rails does not forecast, rate or recommend.
How Rails reads it
- NonfungiblePositionManager 0xC364…FE88: each position's owner, pool, range, liquidity and fees owed; a wallet's positions, by its balance and their index; and a position's deposits, withdrawals and fee collections, from its events.
- Each pool: its price, its liquidity in range, its fee growth, and the ticks at the position's two range edges.
- Each token: its symbol and decimals, and the pool's balance of it.
Rails's server reads these contracts at the block current when you open a page, and at a block 30 days back. A past block's answers are stored once that block is final, so a later visit reads only the newest block again.
Glossary
- Position
- : A position is liquidity one provider has placed in a pool between two prices. It holds the pool's two tokens and is an NFT, a token its owner's wallet holds. Docs: Concentrated liquidity
- Range
- : A position's range is its lower and upper price. The position earns fees only while the pool's price sits inside it. Docs: Concentrated liquidity
- Swap fee
- : The swap fee is a share of every trade, paid to the liquidity in range at the moment of the swap. Docs: Fees
- Uncollected fees
- : Fees a position has earned wait in the position until its owner collects them, and are not added to its liquidity. Docs: Fees
A wallet's positions
Enter a wallet address or ENS name on the front door to see that wallet's Uniswap V3 positions that hold liquidity, newest first. A wallet with more than 200 shows the newest 200, and the page also counts its Uniswap V4 positions.
- Each row names the position's number, its two tokens and its fee.
- Each row opens the position's page.
Position page
The position page shows the two tokens the position holds now, their worth in the quote token, its fees not yet collected and the day it opened, with its range drawn against the price. Under it, a table sets the position and its pool now beside 30 days back.
Press a figure's label to read what it means. The (i) under a section says what its figures mean for the wallet. A section's ⋮ menu traces each figure to the chain.
Uniswap V3 on other chains isn't covered here.See what Rails covers on each Ethereum explorer
Official documentation: Uniswap V3 documentation