As of June 2025, the Bitcoin block reward is 3.125 BTC.

Bitcoin undergoes a halving approximately every 210,000 blocks (about every four years) until all bitcoins (a total of 21 million) are mined. Below is a summary of past halvings:

Halving Number Date Block Height Reward (BTC)

First 2012-11-28 210,000 50 → 25

Second 2016-07-09 420,000 25 → 12.5

Third 2020-05-11 630,000 12.5 → 6.25

Fourth 2024-04-20 840,000 6.25 → 3.125

The next halving is expected around 2028, at which point the block reward will change to 1.5625 BTC. #pi #BTC