Vinny Lingham is stepping down from the role and will become executive chairman of the board.
More than 100,000 artists use the platform, including deadmau5 and Skrillex.
IBM's Food Trust network will help coffee and cocoa farmers and buyers verify information on their supply chains.
The firms say the blockchain can improve transparency and prevent failures in global vaccine supply chains.
Signet is a real-time payments platform built on the Ethereum blockchain.
Blockchain could "empower" companies and governments to more "effectively" trace their supply chains, the Senate committee said.
IBBIC's new system will verify data for invoices on goods and services tax, eliminate paperwork and significantly reduce transaction times.
Decentraland co-founder Ari Meilich is teaming up with gaming industry heavyweights to launch Big Time Studios. Everyone from Ashton Kutcher to Sam Bankman-Fried is involved in the $10.3 million Series A round of funding.
Wyoming's Cynthia Lummis wants the U.S. government to make blockchain a priority.
The pass will be used to confirm an individual's recent negative PCR or antigen test result or proof of vaccination to help fast-track the reopening of businesses and event venues.
The BlackStar Digital Trading Platform is expected to be completed in the next 90 days.
Backed by a cadre of heavy-hitting investors, Mina announced its mainnet launch Tuesday.
The volcanos, situated in Cameroon, Chile, Colombia, Ecuador, Guatemala, Indonesia and Mexico, were selected based on "the significant humanitarian threat they represent."