DragonBall Miner A21 (ASIC) Mining Profitability & Solo Block Chance
See the daily, monthly and annual mining profitability of the DragonBall Miner A21 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.
DragonBall Miner A21 at a glance
- Type: ASIC
- Mineable coins: 1
- Primary algorithm: NexaPow
- Hashrate: 3.40 GH/s
- Power draw: 1800 W
- Efficiency: 529 J/GH
- Current market price: $1,388–$1,612 (estimated market price, median $1,500)
- Payback period: ~9.5 years (median price ÷ best net daily profit at $0.069/kWh)
- Expected time to solo mine 1 Nexa block: ~18.7 h at the DragonBall Miner A21's rated hashrate
- Most profitable coin today: Nexa (NEXA) — ~$3.41/day gross
- Top mineable coins: Nexa
Top DragonBall Miner A21 coins by daily revenue
Estimated gross mining revenue per day at the DragonBall Miner A21's rated hashrate, using live network difficulty and coin prices (before electricity and pool fees):
- Nexa (NEXA) — ~$3.41/day gross
Frequently asked questions
What coins can I mine with the DragonBall Miner A21?
The DragonBall Miner A21 (ASIC) can mine 1 proof-of-work coins on BackPoW, including Nexa. Each coin shows its estimated hashrate, daily revenue and solo block-hit probability.
How profitable is the DragonBall Miner A21 for mining?
Profitability of the DragonBall Miner A21 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 DragonBall Miner A21?
Right now the single highest-earning coin for the DragonBall Miner A21 is Nexa (NEXA), at about $3.41/day gross (gross, before electricity). BackPoW re-ranks every mineable coin daily using live network difficulty and prices, so this can change.
Can the DragonBall Miner A21 solo mine?
Yes. BackPoW computes the DragonBall Miner A21'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 DragonBall Miner A21 take to solo mine one Nexa block?
About one Nexa (NEXA) block every 18.7 h on average at the DragonBall Miner A21's rated hashrate, using Nexa's live network hashrate. Real results are random (Poisson) around this mean, recalculated every update.