Bullet Blockchain, Inc. (OTC: BULT), a publicly traded Bitcoin ATM network operator and the sole US company holding foundational patents for Bitcoin ATMs, has announced a strategic partnership with Tangem, a provider of secure cryptocurrency hardware wallets. The collaboration is aimed at offering Tangem users cryptocurrency trading and exclusive digital asset services, enhancing both accessibility and security in the growing blockchain economy.
Tangem’s flagship product line consists of advanced hardware wallets that utilize Near Field Communication (NFC) technology to facilitate the storage, purchase, sale, and exchange of cryptocurrencies. These Tangem Cards store users’ private keys entirely offline, safeguarding them from potential cyberattacks. Supporting more than 16,000 digital assets across over 85 blockchains—including Bitcoin, Ethereum, and Solana—the cards are positioned as a versatile and comprehensive solution for digital asset management.
Security is a defining element of Tangem’s hardware. Each wallet incorporates a tamper-proof chip certified under the Common Criteria EAL6+ standard, which is recognized as one of the highest levels of security certification in the industry. The design is seedless, removing the need for traditional recovery phrases, which simplifies the onboarding process while maintaining strict protection of funds. With a 25-year warranty and resilience against extreme physical and environmental conditions, the cards are intended to offer long-term reliability for cryptocurrency storage.
The company’s innovation extends beyond cards. In early 2024, Tangem introduced the Tangem Ring, a patented blockchain-enabled smart ring that serves as a wearable self-custody device. The ring enables secure asset storage along with everyday transaction capabilities, positioning Tangem in the rapidly growing billion-dollar wearables market.
Bullet Blockchain’s involvement brings an additional layer of infrastructure and operational capability to the partnership. As one of only three publicly traded Bitcoin ATM network operators worldwide, and with patented technology in the United States, the company is well-positioned to expand its service ecosystem. Through this collaboration, Bullet Blockchain aims to bridge the gap between physical cryptocurrency access points—such as ATMs—and secure personal storage solutions like Tangem’s hardware offerings.
$BULT Bullet Blockchain and Tangem Partner to Expand Crypto https://t.co/OrFTvc82Ef
— BulletBlockchain (@BULT_stock) August 11, 2025
The integration of trading capabilities into Tangem’s platform is expected to provide users with a seamless way to manage their digital assets, from secure offline storage to direct transactional functionality. This aligns with the broader industry trend toward combining security, usability, and multi-platform accessibility to appeal to a wider audience, including both experienced cryptocurrency traders and newcomers seeking simplified entry points.
Industry observers have noted that the partnership reflects a growing convergence between hardware wallet providers and cryptocurrency infrastructure companies. By linking secure storage with direct access to trading and other blockchain services, such collaborations aim to reduce friction for users and build trust in digital asset ecosystems.
Through this strategic alignment, Bullet Blockchain and Tangem are seeking to establish a stronger foothold in the competitive digital asset landscape. Their combined expertise in secure storage, physical cryptocurrency access, and multi-asset support has the potential to deliver a more integrated and user-friendly experience for the expanding global crypto community.