Resolver-Initiated Via Payments

In addition to facilitating direct HYDRO transfers between users, Snowflake facilitates indirect payments which undergo arbitrary logic prior to completion in the form of via contracts. Via contracts route a HYDRO token transfer through a smart contract before executing a function at an end destination. As with direct payments, this can occur between EINs, addresses, and Resolvers. Resolver-initiated Via functions can only be performed with Allowances set by an EIN for a Resolver.

Custom via contracts can be written using the Building a Via Contract section of this documentation.