Ever wonder why your tx is stuck in limbo before hitting the chain?

It's chilling in the Mempool — basically the waiting room for all unconfirmed transactions.

When the network's clogged, your tx waits longer and gas fees spike. Simple supply and demand.

If you're not paying enough gas, miners skip you. If the mempool's bloated, expect delays and higher costs.

Know your mempool = better tx timing and less wasted $ETH on failed txs.