What is BLOCKCHAIN SECURITY LTD? BLOCKCHAIN SECURITY LTD is designed to bridge the gap between the worlds of private equity and China blockchain technology, facilitating the benefits of combining the two for investors. Blockchain Security Ltd offers significantly higher returns than almost any other asset class. Meanwhile, China Blockchain technology is now entering the mainstream and offers unparalleled investment opportunities and is considered by most forward-looking investors. So Blockchain Security Ltd will be a unique opportunity for novice and experienced investors from the traditional financial world and digital currencies alike. It enables them to benefit from the backing of private equity and investment opportunities in the blockchain sector and the mixed returns they both have to offer.