Antminer T21

2
Hash rate
190
 TH/s
energy efficiency
19
 W/THs
anNual ROI
58
%
monthly profit
$
100

Quantity

1
daily income
$8.69
0.000172
 BTC
daily electricity fee
$
5.2
$
3.9
- 20% cashback
price
$
4 430

How does it work?

Buy one or several miners

Miners will start operating within 24 hours after the payment

Bitcoins are accrued and electricity fee is charged daily

We keep miners up and running 24/7

Daily income in 2024 per miner

total for 2024
$5 000

Est. long-term profit per miner

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period
electricity fees
total income
Total Profit
1 year
$1 160
$3 350
0.113052 BTC
$2 190
3 years
$3 480
$10 050
0.339154 BTC
$6 570
5 years
$5 800
$16 750
0.565260 BTC
$10 950

Contract highlights

Secure Your risks

All contract terms are fixed for 3 years, ensuring stable electricity prices throughout the period.

Flexible contract terms

Extend your contract after expiration or trade in your miner for a newer model.

Extended warranty

Enjoy a 2-year extended warranty: 1 year from the manufacturer and 1 additional year from Cuverse.

Express repairs

We handle all minor repairs and faults promptly at our own expense to keep your operations running smoothly.

Quick start

Your miner will be connected and operational within 24 hours after purchase.

All-Inclusive costs

All costs (taxes, delivery, customs clearance, etc.) are included in the price of the miner. No hidden fees – everything is covered in the electricity fee.

Secure Your risks

All contract terms are fixed for 3 years, ensuring stable electricity prices throughout the period.

Flexible contract terms

Extend your contract after expiration or trade-in your miner for a newer model.

Extended warranty

Enjoy a 2-year extended warranty: 1 year from the manufacturer and 1 additional year from Cuverse.

Express repairs

We handle all minor repairs and faults promptly at our own expense to keep your operations running smoothly.

Quick start

Your miner will be connected and operational within 24 hours after purchase.

All-Inclusive costs

All costs (taxes, delivery, customs clearance, etc.) are included in the price of the miner. No hidden fees – everything is covered in the electricity fee.

About 

Antminer T21

In October 2023, Bitmain launched a new air-cooled BTC ASIC miner Antminer T21, which uses the SHA-256 algorithm for mining. This brand-new Bitcoin miner was unveiled at the Blockchain Life Crypto Conference in Dubai and promises to revolutionize the mining world once again. The miner’s production capacity is as high as 190 TH/s; it maintains a high efficiency ratio with power consumption of 3610 W. The T21 cryptocurrency miner, with its remarkable specifications, stands as a high-performance powerhouse in the world of cryptocurrency mining.

20% cashback for new customers

For a limited time, get cashback on electricity fees for 6 months with a miner purchase

Where will my miners work?

Your miners will operate in one of our state-of-the-art data centers, designed to provide the best possible environment for Bitcoin mining.

Advanced Facilities

We have built 4 modern data centers powered by inexpensive low-carbon energy, ensuring sustainability and cost-efficiency.

Optimal Conditions

Our data centers are equipped with professional cooling systems that maintain ideal temperatures year-round, regardless of external weather conditions.

Comprehensive Security

All data centers are extensively monitored using visitor registration systems and video surveillance cameras covering all visible areas inside and outside the buildings.

Robust Network Infrastructure

We separate Internet access from the local network and use traffic filtering to prevent malware. Our local network, with 2 Tbit/s speed, provides isolated L3VPNs for each customer.

This miner doesn't fit? We have more

Avalon A1346

8
hash rate
113
 TH
efficiency
30
 W/TH
daily income
0.000082
 BTC
$4.91
daily electricity fee
$
4.8
$
3.6
–20% cashback
annual ROI
57
%
miner price
$
1 124

Antminer S19k PRO

4
hash rate
120
 TH
efficiency
23
 W/TH
daily income
0.000108
 BTC
$4.91
daily electricity fee
$
4.0
$
3.0
–20% cashback
annual ROI
61
%
miner price
$
1 330

Avalon 1446

5
hash rate
133
 TH
efficiency
24.5
 W/TH
daily income
0.000120
 BTC
$4.91
daily electricity fee
$
4.8
$
3.6
–20% cashback
annual ROI
74.6
%
miner price
$
1 665

Antminer S21

3
hash rate
200
 TH
efficiency
17.5
 W/TH
daily income
0.000181
 BTC
$4.91
daily electricity fee
$
5.0
$
3.75
–20% cashback
annual ROI
56
%
miner price
$
5 176

Antminer S21+

10
hash rate
216
 TH
efficiency
16.5
 W/TH
daily income
0.000119
 BTC
$4.91
daily electricity fee
$
6.42
$
5.14
–20% cashback
annual ROI
46.3
%
miner price
$
5 017

Antminer S21 XP

9
hash rate
270
 TH
efficiency
13.5
 W/TH
daily income
0.000149
 BTC
$4.91
daily electricity fee
$
6.56
$
5.25
–20% cashback
annual ROI
36.8
%
miner price
$
9 036

FAQ

Cuverse is an international mining capacity operator with an office in Hong Kong, offering convenient mining services aimed primarily at small companies and retail investors. Cuverse provides individual users with more favorable energy efficiency and mining profitability values, while taking on all infrastructure risks.

As a large company, Cuverse has an obviously higher mining profitability than any small company or individual miner, so it can offer an average option that is beneficial to both sides. Retail users receive higher mining profitability in a more comfortable mode, and Cuverse receives funds for business development and improvement.

Mining in Cuverse does not stop for a second. When buying a contract for a miner, specific hardware is switched to the operating mode in favor of the client. The client pays for maintenance and electricity, receiving all bitcoins mined by this unit.

To launch mining, Cuverse offers a set of contracts for the purchase of mining hardware with different energy efficiency. After the purchase of a miner that meets the user's profitability expectations, the payouts of daily mining rewards begin within 48 hours.

Mining expenses include the purchase and maintenance of miners, payment for electricity, maintenance of premises for equipment, etc. The larger the company, the lower its costs per unit of equipment, since everything happens centrally, so Cuverse offers a commission lower than the cost of mining for individual users and small companies. For your convenience, MF is included in the electricity cost.

If you withdraw funds to your crypto wallet, the withdrawal amount is limited to 0.0005 BTC. In case of withdrawal to the exchange, you should additionally check the exchange's minimum deposit amount, as it may be higher. Keep in mind that withdrawal in bitcoins is sometimes associated with increased network fees, as well as the fact that a very small amount may get stuck in the mempool, since it will remain unclaimed by miners for a long time.

You can withdraw funds as soon as you receive them, that is, starting from the first day of receiving mining rewards (48 hours after signing the contract).

You can withdraw funds in any of the currencies available in your personal account.

You can pay for a miner from your personal account using one of three methods: a bank card, cryptocurrency and directly from your BTC balance (in case of repeated purchase, when you already have mined bitcoins).

Miners consume a lot of electricity. Cuverse pays for the electricity used by the data centers centrally, minimizing the costs due to volume and efficient management. The purchased miners remain in the Cuverse data centers, so customers are billed for the electricity consumed by the purchased equipment during the mining process.

Cuverse has a point loyalty program (right now it's a 20% PROMO). Cuverse users receive points for making purchases in Cuverse and move on to the next level. Different bonus systems are used at different levels. Each user's electricity payments also earn a certain cashback (under development).

Cuverse builds its own mining infrastructure and selects new facilities in such a way as to meet the highest mining profitability requirements in the long term. The size of data centers and the volume of equipment placed there make it possible to reduce costs to a minimum due to centralized management and wholesale electricity payments.

Have another question?

Terms and Conditions for the Promotion "20% Cashback on Electricity Fee with Miner Purchase" by Cuverse