Predict the Bitcoin Mempool

Every block is a market. Fees, congestion, block time — settled on OPNet L1.

⚡ Fees
Next Block: Over or Under?
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Over
55%Bet Over
Under
45%Bet Under

Bet on whether the next confirmed block's median fee will be over or under your chosen threshold. Settled on-chain via OPNet oracle.

Fee history
Fee lineThresholdLast block fee
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