halving
A programmed event in Bitcoin's protocol that cuts the block reward for miners in half approximately every four years, reducing the rate of new Bitcoin creation.
Example
“After Bitcoin's 2024 halving, the block reward dropped from 6.25 BTC to 3.125 BTC per block.”
Memory Tip
HALVING = cutting the reward in HALF. Bitcoin's built-in anti-inflation mechanism.
Why It Matters
Bitcoin halving affects the supply and potential value of Bitcoin, which matters to anyone holding cryptocurrency as an investment or considering buying into it. Understanding halving helps investors anticipate market cycles and make informed decisions about when to buy or sell their digital assets.
Common Misconception
Many people think halving means the price of Bitcoin will automatically double or that it guarantees profits for investors. In reality, halving only reduces the rate of new Bitcoin creation, and the actual price impact depends on market demand, adoption rates, and many other economic factors.
In Practice
When Bitcoin halved in May 2020, the block reward dropped from 12.5 BTC to 6.25 BTC per block mined. This meant miners received half the Bitcoin compensation for validating transactions, which reduced the number of new bitcoins entering circulation from roughly 1,800 per day to 900 per day, making the remaining supply more scarce over time.
Etymology
From 'halve' (to cut in half) — the mining reward is HALVED at predetermined intervals.
Common Misspellings
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See Also
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