About RIF Relay

RIF Relay is a secure sponsored transaction system that enables users to pay fees using ERC-20 tokens.

For general information about RIF Relay, including its design, architecture, and specifications, please refer to the table of contents down below.

If you're looking for a step-by-step walkthrough on getting started and using RIF Relay, please check out the RIF Relay guide instead.

Table of Contents

• Overview
• Architecture
• Versions
• Gas Costs
• Contracts
• Operator Manual