Direct Answer
Miner revenue is the total income miners earn over a given period - almost always tracked daily - from two combined sources: the block subsidy (the newly issued coins a miner receives for successfully mining a block) plus the transaction fees paid by users whose transactions were included in those blocks. It is typically reported both in the network's native asset and converted to USD, and it functions as a rough proxy for the size of the budget defending the network's hashrate.
Key Takeaways
- Miner Revenue = Block Subsidy + Transaction Fees, summed over a period, usually a day.
- Block subsidy is newly issued coins; it is set by the protocol's issuance schedule, not by market activity.
- Transaction fees are paid by users and depend on network demand for block space.
- Miner revenue is commonly denominated both in the native asset and in USD.
- Miner revenue is not the same as miner profit - it says nothing about a miner's costs.
- On networks with scheduled subsidy halvings, the fee share of total revenue becomes more important over time.
- Miner revenue is widely used as a rough proxy for a network's security budget.
- Revenue trends are best read alongside hashrate, difficulty, and fee-rate data, not in isolation.
What Is the Miner Revenue Formula?
Miner revenue is calculated as:
Miner Revenue = Block Subsidy + Transaction Fees
The block subsidy is the number of newly issued coins awarded to whoever mines each block, multiplied by the number of blocks found in the period. It is set entirely by the protocol's fixed issuance schedule - on networks like Bitcoin, the per-block subsidy cuts in half at scheduled halving events, so the subsidy component shrinks in predictable, discrete steps over the long run regardless of price or network activity.
Transaction fees are the amounts users voluntarily attach to their transactions to get miners to prioritize including them in a block. Unlike the subsidy, fees are entirely market-driven: they rise when many users compete for limited block space and fall when block space is not scarce. Because the subsidy schedule only moves downward over time, the fee component's share of total miner revenue tends to matter more with each passing halving cycle - a network that cannot generate meaningful fee revenue as its subsidy declines faces a long-run question about what will fund its security budget.
Miner revenue can be measured per block, summed to a daily total, or annualized, and can be denominated either in the native asset (coins per day) or converted to USD at prevailing prices for easier comparison across time periods when the asset's price has moved.
A Simple Illustration (Hypothetical)
The figures below are illustrative only and do not represent any real network's actual historical data. Suppose a hypothetical proof-of-work network produces 144 blocks in a day, with a fixed block subsidy of 3.125 coins per block. That is 450 coins of subsidy issued for the day. Now suppose the transactions across those 144 blocks carried a combined 15 coins in fees. Total miner revenue for the day would be 450 + 15 = 465 coins. If the coin were trading at a hypothetical $60,000, that day's miner revenue would convert to roughly $27.9 million.
In this hypothetical example, fees make up about 3.2% of total miner revenue (15 ÷ 465), with the block subsidy still doing the overwhelming majority of the work. If a future halving cut the per-block subsidy to 1.5625 coins with fee activity unchanged, subsidy issuance would fall to 225 coins for the day while the 15 coins of fees stayed the same - pushing the fee share of total miner revenue up to roughly 6.3%, even though the dollar value of total revenue may have dropped, held steady, or risen depending on what happened to price.
Why Miner Revenue Matters
Miner revenue is one of the most direct financial signals a proof-of-work blockchain produces. It represents the total pool of income available to pay for the electricity, hardware, hosting, and labor that keep miners running - and by extension, the resources dedicated to producing hashrate, which underpins the cost of mounting an attack on the network. A network with a large, stable miner revenue stream can generally support more hashrate than one with a small or shrinking one, all else equal.
Tracking miner revenue over time also gives a window into miner profitability pressure without needing access to any individual miner's private cost data. When revenue falls relative to typical mining costs - whether because coin price drops, transaction fee activity dries up, or a halving cuts the subsidy - the least efficient miners (older hardware, more expensive electricity) are the first to become unprofitable and shut down. If enough miners exit, network hashrate and difficulty can decline together, which is why analysts watch miner revenue alongside hashrate and difficulty as a package rather than any single metric alone. It is also central to the long-running debate about how a network's security budget evolves as scheduled issuance declines and fee revenue is left to fill the gap.
Limitations and Common Mistakes
- Revenue is not profit. Miner revenue says nothing about a miner's actual costs - electricity rates, hardware efficiency, hosting fees, and overhead vary enormously between operators and are not visible on-chain.
- Fee levels are volatile and event-driven. A single period of high network congestion, an NFT mint, or an airdrop-driven surge can spike the fee component temporarily without reflecting a durable change in demand for block space.
- USD conversion adds a second variable. Because native-asset revenue is usually converted to USD at the prevailing price, a rising or falling USD figure can reflect price movement rather than any change in underlying mining or fee activity - always check both denominations.
- Aggregate figures hide dispersion. Total daily miner revenue is a network-wide sum; it does not show how that income is distributed across individual miners or mining pools, some of whom may be far more or less profitable than the average.
- Not a standalone security measure. Miner revenue is a proxy for the security budget, not a direct measurement of attack cost - hashrate, difficulty, and the cost of acquiring mining hardware and energy at scale all factor into actual network security.
- Cross-network comparisons need care. Different networks have different block times, subsidy schedules, and fee markets, so raw miner revenue figures are most meaningful when compared against a network's own history rather than against a different protocol.
Frequently Asked Questions
What is miner revenue?
Miner revenue is the total income miners collectively earn over a given period - typically measured daily - from two sources: the block subsidy (newly issued coins awarded for mining a block) and the transaction fees users pay to have their transactions included in that block. It is usually reported in the network's native asset and in USD.
How is miner revenue different from miner profit?
Miner revenue only counts income - block subsidy plus transaction fees. It says nothing about a miner's costs, such as electricity, hardware depreciation, hosting, or staff. Miner profit would subtract those costs from revenue, but on-chain data alone cannot see any individual miner's actual expenses, so published miner-revenue figures are never a direct profit measure.
Why does the fee share of miner revenue matter?
On networks with a scheduled, periodically halving block subsidy, the subsidy's dollar value shrinks over the long run as a share of total miner revenue, all else equal. Transaction fees are what would need to grow to fill that gap and keep the network security budget intact, so analysts watch the fee share as an indicator of how sustainable revenue looks after future subsidy reductions.
Does falling miner revenue mean a network is less secure?
Not immediately, but it is a warning signal worth tracking. Miner revenue funds the hardware and electricity that produce hashrate, which underpins the cost of attacking the network. A sustained drop in miner revenue relative to mining costs can push the least efficient miners offline, and if enough miners exit, hashrate - and the associated security budget - can fall with it.
What is hashprice, and how does it relate to miner revenue?
Hashprice expresses revenue per unit of hashing power over a period, which turns a network-wide total into a figure an individual operator can apply to their own machines. It falls when difficulty rises without a matching increase in revenue, and it rises when fees or the asset's price climb faster than competition does. It is the more decision-relevant framing for an operator, because total network revenue can grow while each participant's share of it shrinks.
How does the subsidy schedule reshape miner revenue over time?
By design, the newly issued portion of revenue declines in scheduled steps while the fee portion does not, so the composition shifts toward fees across a network's life even if the total does not fall. This is a deliberate feature of a capped-supply design rather than an unintended consequence, and it means the long-run adequacy of the security budget depends on fee demand growing to replace issuance. Each step is a discontinuity that any long revenue series has to be read across.
Does miner revenue include extractable value?
It depends on the network and on the definition used. On chains where block producers can capture value from ordering transactions, that income can be substantial and reaches producers through mechanisms other than the standard fee field, so a revenue figure built from subsidy plus visible fees understates it. On chains without meaningful ordering value, the question does not arise. A revenue series should state whether it attempted to include it, since most simple constructions do not.
Why does revenue per unit of hash rate matter more than the total?
Because the total describes the network's security budget while the per-unit figure describes each participant's economics, and those move independently. Rising total revenue attracts more hashing power, which spreads the same total across more machines and can leave each one earning less than before. Operators shut down or expand on the per-unit figure. The total explains what an attacker would have to outspend; the per-unit figure explains what the operators are likely to do next.
Is miner revenue the same as the network's security budget?
It is the closest observable proxy and not identical. The security budget is what the network pays to have work performed on its behalf, which is what miners receive, so the two coincide in the standard case. They separate where producers receive income the revenue figure does not capture, such as value from transaction ordering, and where an operator's decision to keep capacity running depends on hedges or contracts rather than on the revenue itself.
Related Reading
References
Miner revenue is a widely used on-chain metric across blockchain-analytics platforms and protocol documentation rather than a figure defined by a single official regulator or standards body. For network-specific numbers, verify current block subsidy, fee totals, and issuance schedules against the relevant protocol's own documentation or a reputable on-chain data provider before relying on them, since subsidy schedules and fee dynamics differ by network and change at scheduled protocol events.
Disclaimer
This content is for educational purposes only and does not constitute investment, financial, tax, or legal advice. Swoopr Investment does not recommend any specific security, token, or trading strategy. On-chain metrics like miner revenue are one input among many and should not be used in isolation to make investment decisions. See our Financial Disclaimer for more information.