Premium U Card
U Card is an innovative bank card that integrates digital currency accounts and fiat currency account functions.
Convenient exchange, free control
Convert digital assets into selected fiat currencies within seconds through the official APP, supporting currencies including USDT, BTC, ETH, etc., and adapting to major fiat currencies such as Euro, USD, CAD, HKD, etc.
Global payment, unobstructed
Whether shopping on Amazon, traveling abroad, or withdrawing cash from ATMs, the U Card provides a fast and secure payment experience, eliminating the inconvenience of carrying large amounts of cash or frequent currency exchange.
Compliant, stable, safe and reliable
Adopting multi-factor authentication technology, encrypted data transmission, system certified by PCI-DSS, compliance framework meets FATF standards, ensuring the security of the transaction process.
Efficient management, controllable at any time
Support remote loss reporting, quota adjustment, activation/deactivation, and setting spending currencies through the APP, with fully visualized asset dynamics to meet different scenario needs.

Global Mining Farms
We have mining farms in multiple strategic regions around the world, using innovative modular design and clean energy solutions to provide customers with professional mining services.
Cross-regional computing power matrix
Covering strategic regions such as North America, Central Asia, Southeast Asia, and the Middle East, forming a global computing power network.
Modular expansion architecture
Containerized modular data center design, supporting rapid deployment, expansion at any time, and flexible migration.
Localized engineering services
7×24 hours professional technical team on-site support, providing comprehensive operation and maintenance guarantees.
Clean energy ratio
100%
Clean energy ratio
12+
Exclusive management platform
Bitcoin ASIC Miners
- Optimized for SHA-256 algorithm, supporting mainstream models S19 series, M50S, A1366
- Ultra-high computing power performance, single machine computing power up to 150 TH/s
- Optimized power consumption ratio design, suitable for large-scale deployment
GPU Universal Miners
- Equipped with NVIDIA RTX 4090, A100 series graphics cards, supporting multi-currency mining
- Flexibly support multiple algorithms such as ETH Classic, Kaspa, ZIL, etc.
- Remote currency switching, multi-pool access, flexible and controllable income
AI Integrated High-performance Miners
- Using NVIDIA H100 / H200 series AI computing cards
- Support dual tasks of Web3 mining and AI model training
- Facing the future trend of computing power integration, with long-term value-added space
Gold-backed Stablecoin
A stable digital currency issued by a subsidiary of G-Coin, based on over-collateralization of physical gold, with the core concept of combining the 'intrinsic value of gold' with the 'efficient circulation of digital assets'.
Gold pledge rate
120%
Market value scale
1 billion+
Inflation-resistant
Anchored to gold, its value is not affected by monetary policy fluctuations
Cross-border payment
On-chain second-level transfer, naturally has global acceptance, high stability payment carrier, eliminating exchange rate barriers and geographical barriers
DeFi Applications
Already connected to multiple mainstream DeFi ecosystems, supporting operations such as lending, staking mining, yield aggregation as stable collateral
Wealth Inheritance
G-Coin is a digital gold certificate for the future, a measurable, auditable, and transferable underlying asset for family trusts

Current Gold Price
$2,137.58/oz
Clean Energy Strategy
Actively responding to global carbon neutrality goals, we always adhere to a green and sustainable path in energy deployment. Energy is not only the foundation of business operations but also a key variable for the steady progress of digital civilization.
Natural gas power generation
Clean and efficient energy conversion
Hydropower and wind power
Renewable clean energy
Solar power station
Hybrid clean power generation
Carbon neutrality plan progress
Completed 75% of the global business carbon neutrality transformation