hyperlane

Send interchain messages and transfer tokens across blockchains via Hyperlane.

4|1|Updated Jan 30, 2026

Search Tags:#messaging #cli #sdk #blockchain #interoperability #web3 #token bridge

Ready to run

npx skills add https://github.com/hairyf/blockchain-skills --skill hyperlane

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: hyperlane
Source: https://github.com/hairyf/blockchain-skills/tree/main/skills/hyperlane
Command: npx skills add https://github.com/hairyf/blockchain-skills --skill hyperlane

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the complexities of building and deploying applications that communicate across different blockchain networks, enabling seamless interchain functionality.

Core Features & Use Cases

Interchain Messaging: Facilitates message passing between blockchains via the Mailbox protocol.
Token Bridging: Enables the transfer of ERC20 and NFT assets across chains using Warp Routes.
SDK & CLI: Provides developer tools for building, deploying, and managing interchain applications.
Use Case: Developers can use this Skill to build a decentralized application where users can deposit assets on one chain and instantly access them on another, or to send arbitrary data between smart contracts on different networks.

Quick Start

Use the hyperlane skill to deploy a new warp route for the USDC token between Ethereum and Polygon.

Frequently Asked Questions about hyperlane

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I bridge ERC20 tokens across different blockchain networks?▼

You can bridge ERC20 tokens across blockchains by deploying Warp Routes using the Hyperlane protocol to facilitate secure cross-chain asset transfers.

How does interchain messaging work for Web3 smart contracts?▼

Interchain messaging works by dispatching messages through a Mailbox protocol, using ISM-based security verification and Rust relayers to deliver arbitrary data between smart contracts on different networks.

Can I use the TypeScript SDK to build cross-chain applications in multi-VM environments?▼

Yes, the TypeScript SDK supports building and deploying interchain applications across EVM and multi-VM environments, enabling seamless message passing and asset transfers.

What is the best way to send arbitrary data between smart contracts on separate blockchains?▼

The best way to send arbitrary data between smart contracts is using interchain messaging via the Mailbox protocol, which handles message dispatch and verification across diverse blockchain networks.

Do I need CLI tools to deploy a Warp Route for token bridging?▼

Yes, you need CLI tools to deploy and manage Warp Routes for token bridging, which allows you to configure cross-chain asset transfers like USDC between Ethereum and Polygon.

What security verification does Hyperlane use for cross-chain message passing?▼

Hyperlane uses Interchain Security Modules (ISM) for security verification, ensuring that messages dispatched between blockchains are validated before delivery by Rust relayers.