Bitcoin fees.
Mining costs.
Your numbers.
A 140 vB transaction at 10 sat/vB costs 1,400 sats in the example below. Calculate your own fee, count your sats, and test mining costs with explicit assumptions.
One transaction at a time.
Small input.
Real difference.
Try a fee rate. See what
one transaction would cost.
vB is transaction size in virtual bytes. sat/vB is the fee rate in satoshis per virtual byte.
Illustration, not a live recommendation. Your wallet determines the actual transaction size. How Bitcoin fees work.
What are you working out?
Three tools. Your assumptions. A result you can inspect.
Send bitcoin.
Turn a fee rate and transaction size into sats, BTC and dollars.
Fee calculatorCount your sats.
Convert between satoshis, bitcoin and a dollar value at your chosen price.
Satoshi converterRun a miner.
Compare expected revenue with electricity and pool fees. Find the limits.
Mining calculatorMoving bitcoin off an exchange? Understand what a hardware wallet protects.
Who can see
your payment history?
Explore what Bitcoin makes public, what Zcash can shield, and why the wallet and payment route matter.
Read the Zcash privacy guideThe market, in motion.
Connecting to market dataBitcoin / USD
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Behind every number,
something worth understanding.
All field notes 
Bitcoin mining for beginners
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Hardware wallets: what the device changes
Understand hardware-wallet signing, address checks and recovery, with practical trade-offs to assess before relying on a device.
Bitcoin halving: the schedule and the uncertainty
See what a Bitcoin halving changes, work through a miner revenue example, and separate the subsidy schedule from price predictions.
HashrateTimes editorial · Updated