Halong Mining DragonMint B29
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Halong MiningBlake256R14DCR
DragonMint B29
2.1 TH/s900 WAir-cooled
Profit / day
—
No live earnings data
Efficiency
428.57J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · Blake256r14 · DCR
Is the DragonMint B29 profitable?
Not at $0.08 per kWh. The Halong Mining DragonMint B29 mines DCR on the Blake256r14 algorithm at 2.1 TH/s, drawing 900 W (429 J/TH). At $0.08 per kWh it earns about $0.00 a day but spends $1.73 on power, so it loses $1.73 a day.
It’s #13 of 17 Blake256r14 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in April 2018.
- Daily profit rank
- #302of 533
Across every miner we track.
DragonMint B29 specifications
| Manufacturer | Halong Mining |
|---|---|
| Model | DragonMint B29 |
| Algorithm | Blake256r14 |
| Coins | DCR |
| Hashrate | 2.1 TH/s |
| Power consumption | 900 W |
| Efficiency | 429 J/TH |
| Cooling | Air |
| Noise | 70 dB |
| Released | April 2018 |
How it compares · Blake256r14 miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| FFMiner Decred D18 | #1 | 529 J/TH | -$0.35 |
| Baikal BK-B | #2 | 2.6 J/GH | -$0.79 |
| Obelisk DCR1 | #3 | 417 J/TH | -$0.96 |
| Halong Mining DragonMint B29This miner | #4 | 429 J/TH | -$1.73 |
| FFMiner DS19 | #5 | 316 J/TH | -$1.88 |
| Innosilicon D9 DecredMaster | #6 | 417 J/TH | -$1.92 |
| Innosilicon D9+ DecredMaster | #8 | 439 J/TH | -$2.36 |
More from Halong Mining
| Miner | Profit / day |
|---|---|
| Halong Mining DragonMint T1SHA-256 | -$2.37 |
| Halong Mining DragonMint B52Blake2b | – |
Figures updated 23:56 UTC, 9 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.