Kaspa Mining Guide 2026: How to Mine KAS Profitably

Kaspa (KAS) is one of the most technically innovative proof-of-work cryptocurrencies launched in the past decade. Its blockDAG (Directed Acyclic Graph) architecture — built on the PHANTOM GhostDAG protocol — processes blocks at a rate of one per second, compared to Bitcoin's one per ten minutes, while maintaining proof-of-work security. This guide covers everything you need to start mining Kaspa profitably in 2026, from hardware selection to pool configuration.

Understanding Kaspa's Architecture

Unlike traditional blockchains where competing blocks are orphaned and discarded, Kaspa's blockDAG incorporates all valid blocks into its consensus history. This eliminates the "orphan block" problem and allows for dramatically higher block frequency without sacrificing security. The practical result for miners is that luck variance is significantly reduced compared to Bitcoin — even solo miners see more frequent micro-rewards due to the high block rate.

Kaspa uses the kHeavyHash algorithm — a memory-hard, ASIC-optimised variant of HeavyHash tailored to the blockDAG structure. Initially GPU-friendly, the network transitioned to ASIC dominance in 2023–2024 with the arrival of dedicated kHeavyHash hardware from Bitmain and IceRiver.

Hardware: ASICs Are the Only Viable Option

GPU mining Kaspa was viable until late 2023. As of 2026, dedicated ASICs dominate the network by a factor of 100x or more in efficiency. Attempting to mine KAS with a GPU against the current ASIC fleet is economically futile — your daily reward would be negligible.

Top Kaspa ASICs in 2026 by efficiency:

• Antminer KS5 Pro (Bitmain) — 21 TH/s at 3,150W (~150 W/TH). The flagship kHeavyHash machine; best absolute hashrate in the Antminer KS line as of mid-2026.
• IceRiver KS5L — 12 TH/s at 3,400W (~283 W/TH). Lower hashrate than the KS5 Pro but competitive secondary-market pricing. Solid firmware and pool compatibility.
• Antminer KS3 — 9.4 TH/s at 3,500W (~372 W/TH). Widely available on secondary markets; acceptable efficiency for electricity costs below $0.05/kWh.
• IceRiver KS3M — 6 TH/s at 3,400W (~567 W/TH). Older-generation hardware; only profitable at very low electricity rates.

Key metric to evaluate: efficiency in W/TH (watts per terahash). Lower is better. The KS5 Pro at 150 W/TH is 3–4x more efficient than older KS3-series machines, which translates directly to better margins at every electricity price.

Electricity: The Deciding Variable

At current KAS prices and difficulty (June 2026), the break-even electricity rate for a KS5 Pro is approximately $0.08–$0.10/kWh. Below that threshold, mining generates positive cash flow. Above it, the machine runs at a loss.

Use our live Kaspa mining profitability calculator to enter your electricity cost and get a real-time estimate. Key inputs:

• Hashrate: enter your machine's rated TH/s
• Power consumption: enter watts from the spec sheet
• Electricity cost: your actual rate in $/kWh (include cooling overhead if applicable)

Step-by-Step: Setting Up Kaspa Mining

Step 1 — Choose a Pool

Solo mining Kaspa is theoretically possible (the high block rate reduces variance), but pool mining provides steadier, more predictable payouts for most operators. Recommended pools:

• WoolyPooly — Beginner-friendly, low 0.5% fee, good dashboard, PPLNS payout scheme
• K1Pool — Dedicated Kaspa pool, 0% fee on some plans, responsive support
• HeroMiners — Multi-coin pool with SOLO option, 0.9% fee, detailed statistics
• 2Miners — Established pool, 1% fee, supports PPLNS and SOLO modes

Step 2 — Create a Kaspa Wallet

Go to wallet.kaspa.com and create a new wallet. Save your 24-word seed phrase offline. Your Kaspa wallet address starts with kaspa: followed by a long alphanumeric string. Copy this address — you'll enter it in your pool account and ASIC configuration.

Step 3 — Configure Your ASIC

Access your ASIC's web interface (typically at 192.168.x.x on your local network). Navigate to the miner configuration page and enter:

• Pool URL: your chosen pool's stratum address (e.g., stratum+tcp://kas.woolypooly.com:3112)
• Worker name: your wallet address (most Kaspa pools use your KAS address as the username)
• Password: typically x or anything (pools generally ignore the password field)

Configure 2–3 pool fallback entries for redundancy. Save and apply settings. The ASIC will begin connecting to the pool within 1–2 minutes.

Step 4 — Monitor Your Miner

After 5–10 minutes, your pool dashboard should show your worker as active with a reported hashrate. Check that the reported hashrate matches your machine's rated spec (within 2–5% variance is normal). Most pools display:

• Current hashrate (5-minute and 30-minute averages)
• Shares submitted (valid vs. stale vs. rejected — aim for <1% stale, 0% rejected)
• Estimated daily earnings at current KAS price
• Pending balance and payout history

Network Overview: What You're Mining

Key Kaspa network statistics as of June 2026:

• Algorithm: kHeavyHash
• Block time: 1 second
• Block reward: gradually declining via a smooth emission curve (approximately 90 KAS/block as of mid-2026, reducing monthly)
• Network hashrate: approximately 800–900 TH/s
• Maximum supply: ~28.7 billion KAS (fully pre-determined emission schedule)
• DAA (Difficulty Adjustment Algorithm): adjusts every block (every second) for rapid response to hashrate changes

Tax and Recordkeeping

Kaspa mining rewards are taxable income in most jurisdictions at the fair market value of KAS at the time of receipt. Keep records of your daily pool payouts (amount and KAS price at receipt). Mining accounting tools like Koinly, CoinTracking, and CryptoTaxCalculator support KAS import from major pool CSV exports.

Is It Worth Starting Kaspa Mining in 2026?

Kaspa mining in mid-2026 is viable for operators who can secure electricity at $0.07/kWh or below and have access to KS5 Pro or equivalent hardware at reasonable acquisition cost. The declining block reward emission curve means margins will tighten over time unless KAS price appreciates. New miners should model their total capex, electricity cost, and a range of KAS price scenarios before committing.

For real-time numbers, use our Kaspa mining calculator — it pulls live difficulty and price data to give you an accurate current estimate.