The Solana-focused developer platform Helius raised $9.5 million in Series A funding. 

The venture firm Foundation Capital led the round, which had additional support from Reciprocal Ventures, 6th Man Ventures, Chapter One, Propel, Balaji Srinivasan, Kyle Samani, Solana co-founders Anatoly Yakovenko and Raj Gokal, and others.

Foundation General Partner Steve Vassallo will join Helius' board of directors, Helius CEO Mert Mumtaz told The Block.

Helius focuses on building developer tools such as web hooks and remote procedure controls (RPCs). Web hooks automatically facilitate the communication between two applications, and RPCs are a way for developers to interact with blockchain nodes. 

Helius intends to hire four more engineers to its team of 14 full-time employees with the …