Bitcoin miners caught a much-needed break in mid-April 2022 as the network’s mining difficulty experienced its third downward adjustment of the year, dropping 1.26% at block height 731,808. The adjustment came at a time when the broader crypto market was navigating choppy waters, with Bitcoin trading around $41,166 and Ethereum hovering near $3,118.
TL;DR
- Bitcoin mining difficulty fell 1.26% — the third drop in 2022
- Network hashrate surged past 200 EH/s despite the difficulty reduction
- Only 108,160 blocks remain until the next halving, expected in May 2024
- Foundry USA maintained its position as the top mining pool with 16.63% of global hashrate
- The number of known mining pools grew from 11 to 14 in just two weeks
Third Difficulty Drop Reflects Shifting Miner Dynamics
Bitcoin’s mining difficulty adjustment algorithm (DAA) dropped on April 14, sliding the parameter from 28.59 trillion to 28.23 trillion. This marked the third time in 2022 that miners received a break — the difficulty previously fell by 0.35% on March 17 and by 1.49% on March 3. For context, the DAA dropped seven times throughout all of 2021, with one of the largest reductions in Bitcoin’s history occurring on March 7, 2021, when difficulty plunged 27.94%.
The lower difficulty makes it easier for miners to find blocks, a welcome relief amid a period when Bitcoin’s price had retreated significantly from its November 2021 all-time highs. At current prices, each block subsidy of 6.25 BTC was worth approximately $252,781 — a far cry from the over $400,000 it was worth at the market peak.
Hashrate Stays Strong Above 200 EH/s
Despite the difficulty reduction, Bitcoin’s network hashrate remained remarkably robust, hovering just above the 200 exahash per second (EH/s) mark. This level of computational power dedicated to securing the network demonstrates the continued investment and expansion by mining operations worldwide, even as profit margins tighten.
The sustained hashrate above 200 EH/s is particularly notable because it suggests that newer, more efficient mining hardware is coming online faster than older machines are being retired. Mining companies have been aggressively expanding their fleets throughout early 2022, with several public mining companies reporting significant capacity additions during the first quarter.
Mining Pool Landscape Evolves
The competitive dynamics among mining pools continued to shift in April 2022. Foundry USA maintained its position as the dominant pool, finding 72 blocks over a three-day period and controlling 16.63% of global hashrate at 33.54 EH/s. The total number of known mining pools grew from 11 to 14 in just two weeks, indicating increased participation and decentralization in the mining ecosystem.
Unknown or “stealth” miners commanded 1.39% of global hashrate, equivalent to approximately 2.8 EH/s, and managed to mine six blocks during the same three-day window. This stealth mining activity reflects a subset of operators who prefer to keep their identities private while contributing to network security.
Countdown to the Halving Intensifies
With approximately 108,160 blocks remaining until the next Bitcoin halving, miners were increasingly aware that the clock was ticking on their current revenue model. The halving, estimated to occur around May 2024, would slash the block subsidy from 6.25 BTC to 3.125 BTC. At April 2022 prices, this would reduce per-block revenue from roughly $252,781 to about $126,390.
The network was producing 900 BTC per day across 144 blocks, with Bitcoin’s annual inflation rate sitting at just 1.74%. By mid-April, 90.53% of all Bitcoin that will ever exist had already been mined, leaving approximately 1,988,481 BTC still to be issued over the next century-plus.
Why This Matters
The combination of declining mining difficulty and sustained high hashrate paints a picture of a maturing mining industry that is both resilient and adaptive. While the three difficulty drops in early 2022 suggest some miners are feeling the pressure of lower Bitcoin prices, the fact that hashrate remains above 200 EH/s indicates that well-capitalized operations continue to expand. The growing number of mining pools also points to healthy decentralization. For investors and industry watchers, these metrics suggest that Bitcoin’s security model remains robust even as the market navigates through a bearish phase, and that the network is well-positioned heading into the 2024 halving.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Always conduct your own research before making any investment decisions.
difficulty drops while hashrate hits 200 EH/s. means new miners entered even as old ones capitulated. classic miner shuffle
Foundry at 16.63% pool share here. chinese miners had already started their great migration by this point, the data tells the story
chinese miners migrating while new pools popped up everywhere. the hashrate geography shifted massively in 2022
14 mining pools in two weeks. the decentralization happened faster than anyone predicted after the China ban. hashrate geography completely rewrote itself
Matei V. 11 to 14 pools in two weeks is actually decentralization in action. compare that to today where 3 pools control over 50%
108K blocks until the halving felt like a distant countdown. now we are already on the other side of it
108k blocks felt like forever. now we are post-halving and people are already counting down to the next one. crypto time is weird
Tanya B. 108K blocks felt like forever but we blew past the halving and now people are already counting down the next one. time moves different in btc land
200 EH/s with only 14 pools is more concentrated than people think. Foundry and F2Pool together controlled almost a third of the network at this point
hashrate hitting 200 EH/s while difficulty dropped means the network was absorbing the China ban exodus and growing anyway. BTC mining is antifragile in practice not just theory