Hydro
  • Getting Started
  • Raindrop
    • Raindrop Overview
    • Client Side Raindrop
      • Client-Side Raindrop Overview
      • Handling User Signatures
      • Recognizing Users
      • User Account Management
        • Check if Username is Taken
        • Creating HydroIDs
        • Creating HydroIDs (delegated)
        • Deleting Users
      • Verifying signatures
    • Server Side Raindrop
  • Snowflake
    • Snowflake Overview
      • Setting Up Snowflake
      • Naming Conventions
      • Handling User Signatures
    • Address Management
      • Adding Addresses
      • Removing Addresses
    • Provider Management
      • Add Providers
      • Upgrade Providers
    • Resolver Management
      • Adding Resolvers
      • Adding Resolvers (delegated)
      • Removing Resolvers
    • Allowances in Snowflake
      • User Hydro Balances and the Allowance Structure
      • Allowance management logic
      • Setting Initial DApp Allowances
      • Changing DApp Allowances
      • Change DApp Allowances (Delegated)
    • Payments in Snowflake
      • Self-Initiated Payments
      • Resolver-Initiated Payments
        • EIN - EIN Transfer
        • EIN - Address Withdrawal
      • Resolver-Initiated Via Payments
        • EIN - Via - EIN Transfer
        • EIN - Via - Address Withdrawals
      • Resolver-As-Escrow Payments
        • Resolver - EIN Transfer
        • Resolver - Address Withdrawal
      • Resolver-As-Escrow Via Payments
        • Resolver - Via - EIN Transfer
        • Resolver - Via - Address Withdrawal
    • Building a Resolver
      • Smart Contract
      • React Front-End
    • Building a Via Contract
  • Ice
    • Untitled
  • Tide
    • Untitled
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  1. Snowflake
  2. Payments in Snowflake

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.

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Last updated 6 years ago

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