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Bitcoin's monetary policy has no committee — just one formula in consensus code. Each block pays its miner a fixed subsidy (currently 3.125 BTC), and at roughly 144 blocks a day the network currently issues about 450 new BTC daily. This chart is Bitcoin's printing-press tachometer: the total of new coins miners are guaranteed to receive each day, and free to sell.

The subsidy halves every 210,000 blocks — roughly four years: 50 → 25 (November 2012) → 12.5 (July 2016) → 6.25 (May 2020) → 3.125 (April 2024), continuing until issuance effectively reaches zero around 2140 with total supply just under 21 million. Every cliff on this chart is a halving. No other major asset has a supply schedule this rigid.

Daily issuance carries two meanings. For markets, it caps structural miner sell pressure — miners pay power bills and new coins are their primary revenue, so each halving cuts that ceiling in half; the post-halving supply-demand rebalance has been central to every cycle narrative. For the network, the subsidy funds most of today's security budget, and its decay forces the long-term handoff to transaction fees. At the current rate, Bitcoin's annualized supply inflation is already below 1%.

The chart differentiates the cumulative-supply curve day by day, so it carries sawtooth noise from block-count variance (a 150-block day issues six extra subsidies), and a few points around halving dates show transition artifacts. Read the trend, not single days.

Beyond network data, see the broader market via total crypto market cap and BTC liquidations.