Mempool
Rush
You are the block builder. Pack the most fee-dense transactions into 30 units of gas before the block closes, then see how close you got to the perfect block.
Mempool Rush
Mempool
Tap a transaction to add it. Tap one in your block to drop it.Mempool Rush
You are the block builder. Transactions stream in with different fees and sizes. Fill 30 units of gas with the highest fees before the block closes. Fee per gas is what matters.
01What is the mempool?
The waiting room for transactions that have been broadcast but not yet included in a block.
02Why does fee per gas matter more than the fee?
Block space is limited. Several small transactions with a high fee per gas can pay more than one large transaction.
03How is the best block calculated?
At the end of the round the game solves the optimal packing of every transaction you saw and compares it with yours.
04Is my score stored?
Only your best score, in your own browser. Nothing is sent to us.
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