Satsuma

atsuma is a developer tool for building applications on top of real-time blockchain data.

Blockscope is a Web3 data platform that enables anyone interested in on-chain data to quickly spin up live or historical data pipelines

Y Combinator

Helicarrier (previously Buycoins) is building cryptocurrency infrastructure for Africa.

Y Combinator

Zoltar is an agnostic payment infrastructure for international businesses.

Y Combinator