Ledger, the maker of hardware cryptocurrency wallets, has raised $75 million in Series B funding.
Medici Ventures, a subsidiary of online retail giant Overstock.com, has led the seed funding round of mobile voting platform Voatz.
The maker of multi-signature cryptocurrency wallets turned profitable this year, as the institutional user base it had long courted finally arrived.
New York-based blockchain startup Templum has raised $2.7 million in a new seed funding round.
The enterprise blockchain startup has raised another $40 million in funding and hired a former Microsoft executive.
Gaming firm Nexon has agreed to buy a majority stake in South Korea's Korbit cryptocurrency exchange for roughly $80 million.
China-based mining firm Bitmain is to receive a $50 million investment from major venture capital firms, according to a report.
Blockchain startup Filament has closed a new $15m funding round.
Digital currency exchange startup ShapeShift has closed a new funding round, one which it hopes will fuel a suite of new products.
Bitcoin surveillance startup Elliptic has raised $5m in Series A funding in a round that involved a private equity firm with US defense connections.