Live data
A live Bitcoin node, in public.
Every on-chain number on this site comes from a full Bitcoin node, not from an exchange, not from an aggregator, not from a "data partner." If the node is lying to you, every other node on Earth disagrees with it, and you should believe them, not it.
The data feed comes from ChainQuery.com, which runs the node and exposes a no-fee public API. Verify, don't trust.
Latest block
Connecting…BTC / USD
Connecting…Monetary policy
Next halving
Connecting to node…Estimate assumes 600-second average blocks. Real blocks vary; the date shifts a few hours either way as we approach.
Live supply
Connecting to node…Circulating is from gettxoutsetinfo on a live Bitcoin node, served via ChainQuery.com. The true asymptote is 20,999,999.9769 BTC (rounding leaves 0.0231 unminable); the bar is drawn against that, not a clean 21M.
Mining and fees
Difficulty epoch
Connecting to node…Estimate assumes the rest of the epoch matches the current pace. Positive % means blocks have been faster than 10 minutes; difficulty will go up to slow them down.
Live mempool
Connecting to node…Miners pack the highest-fee-rate transactions first. The bands above are unconfirmed transactions in your node's mempool right now, grouped by fee rate.