Blog

How to Mine 3.125 Bitcoin At Home

October 31, 2025 On March 12, 2025

In 2025, the Bitcoin mining market is seeing some new changes and trends. Is Bitcoin mining still profitable in 2025? For independent miners, solo mining with ASIC (Application-Specific Integrated Circuit) miners remains a potentially lucrative option.

When you succeed at solo mining, you claim the full 3.125 BTC block reward—no sharing required. While the odds resemble winning the lottery, the right hardware sharpens your edge. (Curious how this compares to pool mining? See our Pool vs. Solo Mining breakdown.)

In this guide, we will showcase Bitcoin Miners from lottery mining devices to high-performance Asic miners. All designed to boost your odds of landing that solo mining jackpot in 2025!

Solo Mining with Lottery Miner

Lottery mining typically uses small, low-power devices. These miners aren’t designed for steady income; they function more like digital slot machines,but still help secure the Bitcoin network.

If you’re intrigued by the idea of mining like playing the lottery, there are some compact devices that can get you started. Among them, Canaan Avalon stands out as a trusted brand known for its reliable and efficient solutions:

1）Canaan AvalonQ: Avalon’s Latest Bitcoin Miner for Solo Mining

The Avalon Q miner has hashrate of up to 90 TH/s, which is a high hashrate level in the current Bitcoin Solo miner market.

High hahsrate means that more hash calculations can be done per unit of time, thus increasing the chances of mining blocks. In real-world tests, the AvalonQ miner’s arithmetic performance is stable, with no significant fluctuations or drops, which is crucial for long-term mining.

As a home silent version of the miner, the Avalon Q excels in terms of silence. It adopts advanced noise reduction technology, which makes the noise generated by the miner during operation significantly reduced. In real-world tests, even in a quiet indoor environment, the AvalonQ’s operating noise is almost negligible! For users who want to place a bitcoin mining device at home for mining, the AvalonQ miner is certainly an option worth considering.

2）Canaan Avalon Nano3S: An Upgrade Performance BTC Miner

The Avalon Nano 3S, an upgrade to the Avalon Nano3, is a compact ASIC miner that delivers a hashrate of 6 TH/s and consumes only 140 W. Designed for bitcoin BTC mining using the SHA-256 algorithm, it delivers efficient performance with very low power consumption.

Canaan Avalon Mini3: Innovative Design of BTC Miner

Avalon Mini3 has a high hashrate of 37.5 TH/s, low power consumption of 800 W, and an excellent silent design. Its optimized, heat-dissipating structure can help warm up a room within 10 minutes (depending on the ambient temperature), making it a surprisingly practical choice for home use.

These lottery-like BTC mining devices make solo mining an exciting and worthwhile pursuit. Easy to use and perfect for hobbyists or newcomers, they offer the thrill of potentially winning a block reward.

Solo Mining with ASIC Miner

If lottery mining feels like putting all your hopes on a single, unlikely winning ticket, then solo mining with a robust ASIC miner is akin to walking into the game with several tickets at your disposal.This

doesn’t guarantee a win, but it meaningfully improves your chances in the Bitcoin lottery.

The Bitcoin network currently runs at around 500 exahashes per second. Using high-performance mining rigs like the Antminer S21 Hydro significantly improves mining efficiency, with the probability of mining a block in a single day being approximately 1 in 8.6 billion.

Still, the odds favor scale. To improve your chances, you can expect expand your operation. If you successfully mine a block, the entire reward is yours.

Aspect	Lottery Solo Mining	ASIC Solo Mining
Cost	Low	High
Power Consumption	Very Low	High
Probability of Block Reward	Low	Higher
Payout Split	No	No
Noise Level	Silent	Louder
Ideal For	Hobbyists / Learners	Professional Home Miners

Solo Mining in a Shifting Global Landscape

The cost of the latest mining equipment has significantly decreased, with prices around $16 per terahash in 2025, compared to $80 per terahash in 2022, enhancing mining efficiency. As the economics of ASIC mining improve, the long-term outlook for Bitcoin becomes even more compelling. Around the world, 26 regions have already passed legislation to include Bitcoin in their government reserves, reflecting a broader shift toward institutional recognition of Bitcoin as a strategic asset. For solo miners, this adds long-term value to every sat earned.

Mining Bitcoin at home in 2025 doesn’t have a single “right” path. It really depends on what you want. Lottery mining offers a low-cost, fun way to get started, though the odds are low. Going solo with an ASIC gives you more rewards and more investment in. Whether you’re just starting out or building experience step by step, there’s a configuration that fits your pace. Just know what you’re getting into and why you’re doing it. Have fun mining!

FAQs

Q: What affects mining profitability besides Bitcoin rewards?

A: Mining profitability depends on factors such as hash rate, electricity cost, hardware efficiency, network difficulty, and the state of the cryptomarkets. Choosing efficient mining equipment can help to maximizing your returns.

Q: Is Bitcoin mining still profitable in 2025?

A: Solo mining allows miners to earn the full 3.125 BTC when successfully mining a Bitcoin block. Although it’s similar to winning the lottery, solo mining gives you 100% of the block reward. Choosing the right Bitcoin miner can significantly improve your chances of winning.

Q: Can I mine Bitcoin at home using a solo mining rig?

A: Yes, we recommended home miners such as the Canaan AvalonQ, Avalon Nano3S, or Avalon Mini3— perfect for solo mining at home. With this miner we can enjoy a quiet operation that won’t disturb our daily life.