Blockstream

Blockstream is a blockchain technology supplier that has remained at the forefront of cryptography and distributed system research. Their products and services form the foundation for the financial infrastructure of the future. Blockstream offers a range of key products and services designed to enhance Bitcoin and blockchain functionality. Notable offerings include Blockstream Satellite, which broadcasts the Bitcoin blockchain via satellite for users without internet access, and the Liquid Network, a sidechain solution that enables faster and more confidential transactions. Their Green Wallet is a non-custodial Bitcoin wallet focused on security and user control. Additionally, Blockstream provides blockchain APIs for developers to integrate blockchain functionalities into their applications, along with solutions for efficient Bitcoin mining operations. They also focus on cryptographic proofs to enhance privacy and security in transactions. Together, these products aim to improve the usability and capabilities of Bitcoin and blockchain technologies.