Gridseed Usb Miner

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

27 来源

The Gridseed USB Miner, released in 2014, is a landmark in cryptocurrency history as the world's first Scrypt ASIC miner Solosatoshi. While its original purpose was high-efficiency dual-mining of Bitcoin and Litecoin, it has evolved into a collector's item and educational tool in 2026.

Product Overview

The most iconic model, the Gridseed 5-Chip Orb, utilized the GC3355 chip to provide a "Dual Mode" that allowed simultaneous mining of SHA-256 (Bitcoin) and Scrypt (Litecoin) Bitcoinmerch Eastshoremining.

Historical Specifications: It delivered ~360 KH/s for Scrypt at just 7–8 Watts, a massive leap over GPUs of its era Ccn Bitcoinmerch.
The "Blade" Variant: For larger scales, the Gridseed Blade combined 80 chips to reach 5.2 MH/s Ccn Bitcoinmerch.

2026 Market Trends & Insights

By June 2026, the market for portable USB miners has shifted from industrial profitability to Solo/Lottery Mining and Collectibles D-Central Solosatoshi.

The "Bitaxe" Succession: The Bitaxe Gamma has replaced the Gridseed as the standard for portable mining, pushing 1.2 TH/s—over 100 times the power of the original Orb—using current 3nm–5nm chips Solosatoshi.
Mining as Heat: A significant 2026 trend is repurposing old ASIC hardware as "Bitcoin Space Heaters," where the heat output provides secondary utility to offset electricity costs Solosatoshi.
Market Dynamics: The global ASIC market is valued at $4.5–$5 billion, with a resurgence in "Home Mining" driven by open-source hardware and educational interest in decentralized networks D-Central.

While original Gridseed units are rarely sold new, modern equivalents like the Bitaxe series and NerdMiner are currently available for those looking to participate in the "lottery" of solo mining Solosatoshi.

I can provide a detailed comparison between the original Gridseed and the modern Bitaxe series. You can continue with:

Gridseed Usb Miner 5 Chip Dual Miner Gc3355

Products · 2 lists

NerdOctaxe 9.6T 12T 15T BTC Solo Miner SHA-256 ASIC Mini USB Home Miner DDP Delivery

$200-2294.8(166)

MOQ: 1 piece

USB miner≤5h response time

Sino-Shanghai Anxi Manufacturingverified🇨🇳CN2 yrs

Lucky Miner LV08 4.5Th 140W SHA-256 Algorithm USB Blockchain Machine Lucky Miner Lv 08

$210-2494.3(341)

MOQ: 1 unit

USB miner≤2h response time

Sino-Shanghai Hangzhou Manufacturing🇨🇳CN2 yrs

Sources & References

27 sources cited · Verified industry data & reports

USB miner Gridseed miner 5.2-6MH/S 80-100w Litecoin miner – Midas ...

midas-king.myshopify.com

Package: Yes Products Status: Stock VLAN: NO Switch Capacity: LTC usb miner 5.2M Transmission Rate: 10/100Mbps Switch Type: Ethernet Certification: NO Communication Mode: Full-Duplex & Half-Duplex Model Number: Gridseed blade 5.2M LTC miner Brand Name: YUNHUI Ports: 4

GitHub - gridseed/usb-miner: USB BTC/LTC dual miner base on GC3355 ...

github.com

All document for building USB BTC/LTC dual miner based on GC3355 chips.

5.2 mh/s Scrypt Miner Review – Gridseed Blade

www.ccn.com

The DualMiner is a single chip USB miner that performed at 70 kh/s in Scrypt only mode. Gridseed quickly followed it up with the 5 Chip Orb which ran at 360 kh/s Scrypt only. As everyone was buying the Orbs at a speedy rate, they introduced the Blade. I had the opportunity to test and review the Blade Scrypt miner thanks to GAWMiners with the assistance of Holy Scott from HolyBitcoin. The specifications are solid. On the back of the miner you can find two power connections for the barrel plugs and the mini-USB connections. There are no switches or gadgets on these just a simple, clean design. ... Everything connects simple making it easy to use for new or first time miners. MultiMiner saw it immediately, and it mined on LTCRabbit at 3.5 mh/s. In looking for a reason it was not up to the full speed, I found BFGMiner Gridseed release was not quite ready for the Blade. There were not any obvious flaws other than I would have liked and extra foot or two on the USB cables that were included. Having a grill over the fan is a nice improvement over the Orbs that were open. It was not nice to catch a finger in those when they were going. Gridseed Blade Fan and massive heatsinks do their job well on this 80 chip beast. The Blades are still priced a bit high at $995+. That should be changing as many different manufacturers such as the Zeus Scrypt miners are going to be shipping soon giving Gridseed some competition in the Scrypt ASIC market. -Each panel has its own power socket and USB port. -Official Scrypt hashrate is 5.2M (2.6M on each panel). -Scrypt only mode: 64-70W on each panel for 140W total. For this review, I used both MultiMiner with the Gridseed pre-release of BFGMiner and for overclocking I used Sandor’s cpuminer. The miner arrived in a secure rubber type lined box. There is no chance of it getting broken unless your delivery driver really hates you. In the box I found the miner and two USB cables (you will need a PSU and power cables.

Bitcoinmerch Gridseed 5 chip dual miner

bitcoinmerch.com

🔥 Unleash the Power of Cryptocurrency Mining with the GRIDSEED 5-CHIP ORB GC3355! 🔥 Step into the future of cryptocurrency mining with the GRIDSEED 5-CHIP ORB GC3355, a state-of-the-art USB BTC/LTC dual miner1. This compact and powerful device is based on the GC3355 chip, designed to deliver optimal performance for both Bitcoin and Litecoin mining. The GRIDSEED 5-CHIP ORB GC3355 is not just any ordinary miner. It offers dual mining capabilities, allowing you to mine Bitcoin (SHA-256) at 11.25 GH/s consuming around 60 Watts and Litecoin (Scrypt) at 360 KH/s consuming only 7-8 Watts. This means you can maximize your earnings by mining two different cryptocurrencies at the same time! ... Setting up the GRIDSEED 5-CHIP ORB GC3355 is a breeze, thanks to its user-friendly design. It comes with comprehensive documentation for building and operating the device. Whether you’re using Windows or Linux, you’ll find helpful guides to get your miner up and running in no time4. ... Don’t let its size fool you. The GRIDSEED 5-CHIP ORB GC3355 may be compact, but it packs a punch when it comes to efficiency and power. Its unique orb design allows for optimal heat dissipation, ensuring your miner runs smoothly and efficiently. ... Cryptocurrency mining is more than just a hobby - it’s an investment in your future. With the GRIDSEED 5-CHIP ORB GC3355, you’re not just buying a miner, you’re investing in a tool that can help you unlock the full potential of cryptocurrency mining.

Gridseed USB Mini ~ Bitcoin and Litecoin Dual Miner

www.eastshoremining.com

No products in the cart. ... The Gridseed Mini is a dedicated Bitcoin/Litecoin mining unit, using five GC3355 chips housed within a sizeable heatsink topped with a box fan. The dual mode of Bitcoin/Litecoin mining is supported. Under dual mode, the miner can mine Bitcoin and Litecoin at the same time with a hash speed of 5GH/s for Bitcoin mining and 330KH/s for Litecoin mining. Miners in good condotion, instant Troubleshooting from seller. Only logged in customers who have purchased this product may leave a review. Delays due to manufacturers’ production capacity are not qualified for order cancellation or refund. Delays due to customs reasons, wars or any other contingencies beyond the EastShore’s control are not qualified for refunds. A 180-day warranty is provided starting from the shipped date. Overclocking the miner will void the warranty immediately. We warrant the product, its components and labor to be free from defects in material and workmanship under regular uses defined in user manuals and this Warranty during the warranty period. The warranty period of certain product is specified on the page of that product and commences on the date of delivery.

usb-miner/software/cgminer/linux-usb-cgminer at master · ...