
Rio lets users buy and sell crypto and stablecoins in 5 minutes or less, using local payment methods in LATAM.
Stackup is a suite of open-source developer tools for building user-friendly blockchain products. It starts with ERC-4337 infrastructure.
Protocol Labs is an open-source research, development, and deployment laboratory. It's the company behind IPFS, Filecoin, libp2p, and many more.