relay

Installation
SKILL.md

Relay Cross-Chain Bridge Plugin

Overview

Relay is a solver-based cross-chain bridge supporting 74+ EVM chains. The solver network provides instant, low-cost settlement by fronting liquidity on the destination chain while processing the user's deposit on the source chain.

Key facts:

  • Supports 74+ EVM chains including Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, and more
  • ETH-to-ETH bridge from Base to Ethereum takes ~30 seconds
  • No approve step required for native ETH transfers
  • All write operations require user confirmation before submission

Architecture

  • Read ops (chains, currencies, quote, status) → direct REST calls to https://api.relay.link
  • Write ops (bridge) → fetch quote to get step data, then submit via onchainos wallet contract-call

Pre-flight Checks

Related skills
Installs
3
First Seen
Apr 9, 2026