Abstract

This document specifies the feegrant module. For the full ADR, please see Fee Grant ADR-029 (opens new window).

This module allows accounts to grant fee allowances and to use fees from their accounts. Grantees can execute any transaction without the need to maintain sufficient fees.

Contents

1. Concepts
   • Grant
   • Fee Allowance types
   • BasicAllowance
   • PeriodicAllowance
   • FeeAccount flag
   • Granted Fee Deductions
   • Gas
2. State
   • FeeAllowance
3. Messages
   • Msg/GrantAllowance
   • Msg/RevokeAllowance
4. Events
   • MsgGrantAllowance
   • MsgRevokeAllowance
   • Exec fee allowance