Understanding Bitcoin and High Performance Computing
Bringing you up to speed on the forces shaping digital asset infrastructure: institutional adoption, post halving economics, and the stranded power opportunity.
Bitcoin ETF assets under management surpassed $96 billion in April 2026, with Q1 net inflows of $18.7 billion bringing cumulative institutional flows past the $65 billion mark.
Market snapshot
As of April 2026. All figures from verifiable public sources.
$75,900
BTC price (21 Apr 2026)
$1.33T
BTC market capitalisation
1 ZH/s
Network hashrate (first time)
135.59 T
Mining difficulty
Sources: Fortune.com, CoinWarz (block 946,128), Yahoo Finance
What is Bitcoin mining?
Bitcoin mining is the process by which transactions are verified and permanently recorded on the blockchain: a decentralised, tamper proof digital ledger that securely records transactions in a chain of blocks. Once a block is added, it is permanently linked to the previous one, creating a transparent and immutable history of all transactions.
Miners use specialised hardware to generate a cryptographic number that is equal to or less than a number set by the Bitcoin network’s difficulty algorithm. The first miner to find a solution receives Bitcoin as a reward, and the process begins again. Winning a block is probabilistic. A miner’s chance equals their hash rate divided by total network hash rate, which is why miners pool resources to increase consistency.
The network crossed 1 zetahash per second for the first time in April 2026: over one sextillion calculations per second securing the network globally.
What is halving?
Bitcoin halving is a pre programmed event that occurs approximately every four years, or after every 210,000 blocks are added to the blockchain. It is designed to control the inflation rate and ensure scarcity, similar to precious metals. The last halving on 20 April 2024 reduced the reward from 6.25 BTC to 3.125 BTC per block.
By reducing the rate at which new Bitcoin enters circulation, halvings decrease the overall supply growth. Historically, halvings have been followed by periods of increased investor attention and significant bullish price cycles. However, the April 2024 halving also compressed margins across the mining industry, fundamentally reshaping the economics of production.
50 → 3.125
BTC per block
Block reward reduction since 2009
21M
fixed supply
Maximum Bitcoin that will ever exist
~2028
next halving
Reward drops to 1.5625 BTC
Institutional capital has entered the market
Spot Bitcoin ETFs launched in January 2024. In just over two years, they have transformed how
institutional capital accesses the asset class.
$96.5B
ETF assets under management
US spot Bitcoin ETFs, April 2026
782,180
BTC held by BlackRock IBIT
Largest single Bitcoin ETF globally
$18.7B
Q1 2026 net inflows
Cumulative inflows past $65 billion
Sources: FX Leaders (Apr 2026), CoinLaw (Mar 2026), Blocklr (Mar 2026)
Regulatory clarity
The GENIUS Act was signed into law on 18 July 2025 with bipartisan support (68 to 30 in the Senate). It establishes the first comprehensive US regulatory framework for stablecoins, explicitly excluding compliant payment stablecoins from the definitions of "security" and "commodity." Federal regulators are finalising implementing rules by July 2026.
Sources: Congress.gov, US Treasury press release sb0197
68–30
Senate vote for the GENIUS Act
Banking distribution
Goldman Sachs filed for its own Bitcoin ETF in April 2026, triggering a $411 million single day inflow. Morgan Stanley launched its MSBT fund earlier in the year. Bank of America, Wells Fargo, and Vanguard have opened distribution of Bitcoin ETF products to their wealth advisory clients, bringing tens of thousands of advisors into the market for the first time.
Sources: FX Leaders (Apr 2026), BYDFi, DL News
$411M
Single day ETF inflow after Goldman filing
The dollar now has an internet native payment rail that is fast, frictionless, and free of middlemen. The GENIUS Act provides the fast growing stablecoin market with the regulatory clarity it needs to grow into a multitrillion dollar industry.
US Treasury Secretary Scott Bessent, 18 July 2025
The post halving reality
The April 2024 halving cut block rewards in half. For miners paying market rate power,
the consequences have been severe.
$52,463
electricity cost per BTC
CleanSpark, Q1 2026 (CoinShares)
32,000+
BTC sold by listed miners
Q1 2026, exceeding all of 2025
$33
hash price / PH/s / day
Below break even for some operators
Sources: CoinShares Q1 2026 Mining Report, TheMinerMag, KuCoin, Cointelegraph
The break even electricity price for most modern ASICs now sits between $0.04 and $0.06 per kilowatt hour. Above $0.08, most operations are loss making. CleanSpark, one of the most efficient US listed miners, paid $52,463 per Bitcoin in electricity alone in Q1 2026. Listed miners sold more than 32,000 BTC in the quarter, exceeding the total for all of 2025, as companies liquidated reserves to fund operations.
The CoinShares Q1 2026 report identifies a clear structural split: one cohort is pivoting to AI and HPC infrastructure, while a second is pursuing the lowest cost energy sources available, including stranded power at the edge of energy networks. The common thread is that power cost is the determinant of survival.
The post halving reality
CleanSpark (electricity only)
$52,463
Marathon (energy cost per BTC)
~$40,000
Break even threshold
$0.04 to $0.06/kWh
Terrahex (power cost)
$0
Sources: CoinShares Q1 2026, 21Shares (Marathon Q3 2025), Xgram/Spark.money. Terrahex power contributed in kind through Joint Venture structure.
Nigeria flared 203.9 billion standard cubic feet of gas in 2025, valued at $1.1 billion. That stranded energy could power productive High Performance Computing infrastructure.
The stranded power opportunity
Nigeria holds the largest proven natural gas reserves on the African continent. Despite a utilisation rate above 92%, billions of dollars in energy value is destroyed annually through flaring.
210.54
trillion cubic feet
Proven gas reserves (largest in Africa)
$1.1B
value of gas flared
Destroyed in 2025 alone
9,900
gigawatt hours
Power lost to flaring, Q1 2025
Sources: CoinShares Q1 2026 Mining Report, TheMinerMag, KuCoin, Cointelegraph
The scale of waste
In the first quarter of 2025 alone, Nigeria lost 9,900 gigawatt hours of power generation potential to flaring: a 16% increase on the same period the year before. Oil and gas operators paid $646 million in flaring penalties during 2025, the highest level in five years. The flared gas produces approximately 14 million tonnes of CO2 annually.
Sources: NUPRC 2025 Report, Blueprint Newspapers, BusinessDay, NOSDRA
$646M
Flaring penalties paid in 2025 (5 year high)
The structural opportunity
Stranded power, energy that would otherwise be wasted, can be converted into productive High Performance Computing infrastructure. Where conventional miners compete for grid connected power at $0.04 to $0.12 per kilowatt hour, a zero cost power model eliminates the single largest variable expense entirely. The result is a cost structure that remains cash generative through halving events, difficulty increases, and price drawdowns.
Sources: FX Leaders (Apr 2026), BYDFi, DL News
$0
Power cost through JV structure
Why zero cost power changes everything
When commercially powered miners shut down in a downturn, network difficulty drops. We continue producing. The crisis that forces others offline improves our output per unit of hardware.
Listed US miners
Power cost
$0.04 to $0.06/kWh
Electricity per BTC
$40,000 to $52,000+
Halving impact
Margin compression
BTC below $70K
Break even or loss
Q1 2026 response
Sold 32,000+ BTC
Power source
Grid connected
TERRAHEX
Terrahex
Power cost
$0 (JV contributed)
All in cost per BTC
~$37,800
Direct opex per BTC
Under $15,000
BTC below $70K
Cash generative
Downturn response
Continue producing
Power source
Stranded power JV
Miner cost data: CoinShares Q1 2026, 21Shares, TheMinerMag. Terrahex figures from internal financial model. All in cost includes JV distribution and preference obligations.