XBT calculators
Free tools to check your coins, your mining and your taxes.
Do I have XBT?Paste a bitcoin address you held on Aug 8, 2026. See how much XBT it holds and whether the coins are split. Nothing is stored.
Miner profitabilityDaily XBT and dollars for every BLAKE2b machine at your power price, with payback time.
Tax helperValue fork coins and mining income with our daily reference price, then download a CSV for your records.
Historical price lookupXBT's reference price for any day since Sept 1, 2026, with open, high, low and close.
Unlock countdownWhen locked mining rewards become spendable, and how much supply that adds each day.
Halving countdownBlocks and estimated date until XBT's next halving at block 1,050,000.
Estimates only. Not tax, legal or financial advice.