Visa is working with Anchorage to allow customers at traditional banks to "buy and sell digital assets."
Band Protocol will help create a common standard enabling blockchain applications to easily leverage APIs and data.
The $7.7 million round from Madrona Venture Group and others will help Sila bring bespoke stablecoins to fintech entrepreneurs.
Blockspring, a startup that makes tools for collecting and managing data from APIs, has been acquired by Coinbase.
CoinMarketCap, one of the most popular crypto data tracking websites, announced a new pro-level and fee-based API on Wednesday.