Mining Kaspa, explained. What it takes, what it pays — with the numbers live.
Most mining guides sell you hardware or hide the math. This page does neither: how Kaspa mining actually works, what a given hashrate earns at this exact moment, and the three traps in every profitability calculator.
The short answer
Kaspa is mined with purpose-built ASICs running kHeavyHash — GPU and CPU mining stopped being competitive when the first ASICs arrived in 2023. Rewards are paid per block at 10 blocks per second, the block reward falls about 5.6% every month by fixed schedule, and every miner's expected income is simple arithmetic: your share of the network's hashrate times the coins minted per day. That arithmetic runs live below.
The mining economy · live
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fetching from the kaspa network…
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current reward per block, from the fixed schedule
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new KAS minted per day, network-wide
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next monthly reward reduction (approximate)
What would your hashrate earn · live math
TH/s of kHeavyHash · try the spec of any KS-series machine
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your share of the current network
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expected KAS per day at today's reward
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expected blocks found per day
pure protocol arithmetic against the live network hashrate and the current reward. before pool fees, before electricity, and the reward drops about 5.6% every month. this is the starting point every honest calculation shares, not a profit promise.
Everything above is computed live on every page load, from the public Kaspa API and the fixed emission schedule. Nothing is hardcoded.
How Kaspa mining works
The algorithm is kHeavyHash, Kaspa's own proof-of-work. It is mined by dedicated ASIC machines — the KS series from several manufacturers. CPUs mined the earliest blocks after the 2021 launch, GPUs followed, and ASICs ended both eras in 2023.
Blocks come every tenth of a second. Since the Crescendo upgrade in 2025, Kaspa produces 10 blocks per second — hundreds of thousands of reward events per day, spread across all miners.
Difficulty adjusts continuously, block by block, so the network absorbs hashrate swings without long disruptions.
The reward falls monthly. About 5.6% per step, halving every 12 months — the full schedule, with the current value live, is on the Kaspa halving, explained. Any payback calculation that ignores this is fiction.
Merged mining pays a bonus. Networks like ZKas reuse the same kHeavyHash work, so a Kaspa miner can earn a second coin for the same electricity — without taking anything from Kaspa. The mechanism is explained in merged mining, explained.
Why Kaspa's block rate changes the solo question
On Bitcoin, one block every ten minutes means a small solo miner might wait years for a single payout — variance forces almost everyone into pools. Kaspa mints 864,000 blocks a day, which changes that math completely: even a modest share of the network expects multiple blocks per day, as the calculator above shows. Pools still smooth income and handle infrastructure, and most miners use them — but on Kaspa that is a convenience choice, not a mathematical necessity. That is a genuine structural difference, not marketing.
Reward cadence
Bitcoin
Kaspa
Blocks per day
~144
~864,000
Reward events to share
rare and large
constant and small
Reward schedule
−50% every 4 years
−5.6% every month
Solo mining variance
brutal
mild at moderate scale
Three traps in every mining calculator
1. Profitability is mostly your electricity price
The protocol side of mining income — the part this page computes — is exact. The profit side depends on your power cost, and that single number swings the result from great to hopeless. A machine that prints money at 4 cents per kWh loses money at 20. No online calculator knows your tariff; treat every "daily profit" figure as someone else's electricity bill.
2. Today's reward is not next quarter's reward
Kaspa's emission falls on a fixed monthly schedule. Over a one-year payback horizon the block reward halves — so a calculator using today's reward for month twelve overstates late income by up to half. Serious payback math applies the schedule, which is public and exact.
3. Network hashrate is not standing still
Your share of the network is the live figure above — today. Every new machine that comes online dilutes it, and hashrate tends to follow price with a lag, as explained in kaspa hashrate, explained. Assume the denominator grows; be pleasantly surprised if it does not.
What actually matters before you buy hardware
Your power price
the dominant variable in every outcome — know your all-in cost per kWh before comparing machines
Efficiency, not hashrate
joules per terahash decides who survives each monthly reward step — newer generations squeeze out older ones
The emission schedule
public, exact and falling — run payback math against the declining curve, never against today's reward alone
Resale reality
a kHeavyHash ASIC mines kaspa and nothing else — if mining stops paying, the hardware has no second life
We track the network hashrate, the reward schedule and what moved around each monthly cut every Monday on the Kaspa Pulse dashboard — in plain language, not just figures.
free · instant
get the Kaspa on-chain cheat sheet
the 8 numbers that actually matter (mining power is one of them) and how to read each one · plus the weekly pulse every monday
a bot checks the entity x wallet every 30 minutes, around the clock. the moment the whale moves, the alert fires. plus the monday numbers and a place to request the data you're missing.