Bitcoin will go through 32 halvings—and we've only seen 4 so far! ⏳
Every ~210,000 blocks (about every 4 years), the block reward gets cut in half ➗, making $BTC a deflationary asset with a fixed supply.
In theory, the last fractions of Bitcoin will be mined by the year 2140 ⛏️, as rewards gradually approach zero—protocol-defined to never go below one satoshi per block ⚙️.