Disclaimer: This is not financial advice. Always do your own research on token contracts before swapping.
On networks like Arbitrum, Optimism, or Base, the opposite problem can happen. If the network is too quiet, or if the sequencer has a temporary glitch, your transaction might sit pending for 10-15 minutes even with good gas. This is rarer, but it happens during network upgrades. uniswap transaction pending
The Dreaded "Pending" Spinner: A Complete Guide to Stuck Uniswap Transactions Disclaimer: This is not financial advice
DeFi moves fast. If you hit "Swap" when a token is $1.00, but by the time the next block is mined (12 seconds later) the price is $1.05, your transaction will automatically fail (revert) to protect you from a bad price. However, sometimes it doesn't fail instantly; it hangs while the network tries to find a block where the price meets your limit. If slippage is too tight (e.g., 0.5% on a meme coin), your transaction will be stuck in limbo. If the network is too quiet, or if
A pending transaction on Uniswap is one of the most anxiety-inducing experiences in DeFi. But before you smash your keyboard or pay a ridiculous "cancel fee," let’s break down exactly what is happening, why it happens, and exactly how to fix it. The first thing to understand is that Uniswap itself does not "process" transactions. Uniswap is just a smart contract—a set of rules on the blockchain. The actual processing is handled by the Ethereum network (or Base, Arbitrum, Polygon, etc.).