// multi-utility computation suite · offline · instant · precise
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web3.mining-blob-space Calculator
Calculates EIP-4844 blob space consumption, blob fee cost, and data availability overhead for proof-of-work mining profitability analysis on rollup chains. EIP-4844 introduced blob transactions to Ethereum with a separate fee market — blobs target 3 blobs/block (384 KB) and are pruned after ~18 days, reducing rollup DA costs by 10–100×.
Inputs
Hashrate
Amount per unit of time or per unit quantity. Check the denominator before interpreting.
Power
Rate of energy transfer (W). P = V×I (electrical). P = F×v (mechanical). 1 horsepower ≈ 746 W.
Elec
Reference formula or conversion factor shown for context.
Results
daily power (kWh)
Reference formula or conversion factor shown for context.
daily elec cost
The total monetary cost computed for the given inputs.
monthly elec cost
The total monetary cost computed for the given inputs.
hashrate
Computational power applied to the blockchain, in hashes per second. Higher hashrate increases both security and mining difficulty.