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
  3. Resolver-Initiated Payments

EIN - Address Withdrawal

Similarly to EIN-EIN transfers, Resolvers can use Allowances to facilitate deposits directly into an address. To do so, call withdrawSnowflakeBalanceFrom with the arguments defined below. As in the EIN - EIN Transfer scenario, this function is called by the DApp, meaning the DApp can enforce any desired permissions on initiating the transaction, including a meta-transaction scheme.

ARGUMENTS

Parameter

Type

Description

einFrom

uint

EIN of sender - must have allowance set with Resolver.

to

address

address of recipient.

amount

uint

Amount of HYDRO to be transferred.

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Last updated 6 years ago

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