Bitmain Antminer A3 (ASIC) Mining Profitability & Solo Block Chance
See the daily, monthly and annual mining profitability of the Bitmain Antminer A3 ASIC across every compatible proof-of-work coin, plus its solo block-hit probability. BackPoW uses live network difficulty and coin prices, and lets you set your electricity cost and pool fee to get realistic net profit figures.
Bitmain Antminer A3 at a glance
- Type: ASIC
- Mineable coins: 1
- Primary algorithm: Sia
- Hashrate: 812.55 GH/s
- Power draw: 1300 W
- Efficiency: 1.60 J/GH
- Current market price: $25–$55 (estimated market price, median $38)
- Breakeven electricity rate: 0.0251 USD/kWh — mining becomes unprofitable above this electricity tariff
- Efficiency rank: #25 of 26 by energy efficiency among Sia ASICs
- Expected time to solo mine 1 Sia block: ~39.2 days at the Bitmain Antminer A3's rated hashrate
- Most profitable coin today: Sia (SC) — ~$0.7840/day gross
- Top mineable coins: Sia
Top Bitmain Antminer A3 coins by daily revenue
Estimated gross mining revenue per day at the Bitmain Antminer A3's rated hashrate, using live network difficulty and coin prices (before electricity and pool fees):
- Sia (SC) — ~$0.7840/day gross
Frequently asked questions
What coins can I mine with the Bitmain Antminer A3?
The Bitmain Antminer A3 (ASIC) can mine 1 proof-of-work coin on BackPoW, including Sia. Each coin shows its estimated hashrate, daily revenue and solo block-hit probability.
How profitable is the Bitmain Antminer A3 for mining?
Profitability of the Bitmain Antminer A3 depends on the coin, its network difficulty, the coin price, your electricity cost and pool fees. BackPoW ranks every mineable coin by daily, monthly and annual profit so you can pick the best target.
What is the best coin to mine with the Bitmain Antminer A3?
Right now the single highest-earning coin for the Bitmain Antminer A3 is Sia (SC), at about $0.7840/day gross (gross, before electricity). BackPoW re-ranks every mineable coin daily using live network difficulty and prices, so this can change.
Can the Bitmain Antminer A3 solo mine?
Yes. BackPoW computes the Bitmain Antminer A3's solo block-hit probability per coin using a Poisson model based on live network hashrate, so you can gauge your realistic chance of finding a block.
How long would the Bitmain Antminer A3 take to solo mine one Sia block?
About one Sia (SC) block every 39.2 days on average at the Bitmain Antminer A3's rated hashrate, using Sia's live network hashrate. Real results are random (Poisson) around this mean, recalculated every update.
What is the breakeven electricity rate for the Bitmain Antminer A3?
The Bitmain Antminer A3 breaks even at approximately 0.0251 USD/kWh. If your electricity tariff is below this threshold, mining is profitable at current coin prices and network difficulty. Above this rate, power costs exceed daily revenue and the miner operates at a loss. BackPoW recalculates this figure every update.
Coins you can mine with the Bitmain Antminer A3
Bitmain Antminer A3 solo block-chance pages
Full solo odds for the Bitmain Antminer A3 on each coin, with the expected wait for one block at live network difficulty:
- Bitmain Antminer A3 solo mining odds on Sia (SC) — 1 block every ~39 days
Similar hardware to the Bitmain Antminer A3
Other Sia ASICs with comparable hashrate:
- Goldshell SC BOX (ASIC) solo mining profitability
- Obelisk SC1 (ASIC) solo mining profitability
- Obelisk SC1 Slim (ASIC) solo mining profitability
- Goldshell HS-BOX (ASIC) solo mining profitability
- Obelisk SC1 Dual (ASIC) solo mining profitability
- Goldshell HS BOX II (ASIC) solo mining profitability
- Baikal BK-B (ASIC) solo mining profitability
- Goldshell HS3-SE (ASIC) solo mining profitability