Providing a range of services dedicated to generating returns for clients, liquidity management, and consulting
Generating returns on digital assets using quantitative trading strategies and AI/ML to optimize algorithmic trading parameters and data analysis
The Circlegain team has made significant achievements in applied research regarding digital asset technologies such as distributed systems (incl. blockchain) and cryptography, machine data presentation, and efficient computing
Circlegain delivers exceptional returns for investors who hold BTC through active management of their digital asset portfolios.
Circlegain provides a full range of research and development services in the fields of open key cryptography, distributed technologies, and machine learning. We also support clients in their business processes, provide new ideas, assist in the setup of cloud infrastructure, and conduct security audits.
Circlegain has a strong background in applied research of distributed systems (incl. blockchain) and cryptography, machine data presentation, efficient computing and human-computer interactions. Research works were presented in conferences such as International Conference on Financial Cryptography and Data Security, Crypto economics security conference, International Blockchain Technology Conference and others.
In this paper, we introduce and analyze a new kind of attack on the mining difficulty retargeting function used in Bitcoin, which we call “coin-hopping”
We improve the design and implementation of two-party and three-party authenticated dynamic dictionaries and apply these dictionaries to cryptocurrency ledgers