LogoLogo
  • ⏩Introduction
    • Hyperlane Introduction
    • Getting started
    • Why Should You Use Hyperlane?
  • Permissionless Interoperability
    • Overview
    • Deploy Hyperlane
    • Warp Routes
      • Deploy a Warp Route
      • Deploy a UI for your Warp Route
    • Modular Rollup Interoperability
  • Build With Hyperlane
    • Quickstarts
      • Messaging
      • Accounts
      • Queries
      • hyperlane-quickstart repo
    • Guides
      • Finding my messages
      • Automatically pay for interchain gas
      • Manually pay for interchain gas
      • Choosing an interchain gas paymaster contract
      • Unit testing
      • Specifying an ISM
      • V2 migration guide
    • Explorer
      • Debugging messages
      • Configuring PI Chains
      • REST API
      • GraphQL API
    • Troubleshooting/Developer FAQ
    • Example apps
  • APIs and SDKs
    • Messaging API
      • Send
      • Receive
    • Accounts API
    • Queries API
    • Warp Route API
    • Interchain gas paymaster API
    • Hyperlane App Framework
      • Example usage
        • HelloWorld
        • Interchain Token
      • Solidity SDK
        • HyperlaneConnectionClient
        • Router
      • NodeJS SDK
        • RPC Providers
        • Deployment
        • Interchain testing
        • Quoting gas payments
        • App Abstraction
    • Hooks API
      • Contract addresses
  • Protocol
    • Overview
    • Mailbox
    • Interchain security modules
      • Interface
      • Multisig ISM
      • Routing ISM
      • Aggregation ISM
      • Optimistic ISM
      • Wormhole ISM
      • Hook ISM
      • CCIP-Read ISM
    • Interchain gas payments
    • Staking and slashing
    • Agents
      • Validators
      • Relayers
      • Watchtowers
    • Warp Routes
    • Implementation Guide
  • Operators
    • Validators
      • Guide
      • AWS setup
      • Monitoring and alerting
    • Relayers
      • Guide
      • Message filtering
    • Agent keys
      • Hexadecimal keys
      • AWS KMS keys
    • Agent configuration
      • Configuration reference
    • Running with docker compose
  • Resources
    • FAQ
    • Glossary
    • Contract addresses
      • Permissionless Deployment Contract Addresses
    • Domain identifiers
      • Permissionless Domain Identifiers
    • Default ISM settings
    • Coming Soon: Hyperlane v3
    • Token sources & faucets
    • Latencies
    • Github
    • Discord
    • Website
Powered by GitBook
On this page
  • RPC Provider Management
  • Multichain Deployment Tooling
  • Interchain Gas Estimation
  • App Abstraction
  • Class Hierarchy
  1. APIs and SDKs
  2. Hyperlane App Framework

NodeJS SDK

PreviousRouterNextRPC Providers

Last updated 2 years ago

Note: Abacus is the former name of the Hyperlane protocol. The repos will soon be renamed.

The NodeJS SDK () contains everything you need to productionize your interchain app on the web, including:

App to chain communication is performed via ethers.js compatible . To help manage providers for multiple chains, the SDK includes a MultiProvider utility.

Facilitate deploying your contract(s) to multiple chains. This includes utilities for bytecode verification, contract upgradability patterns, and resumability from partially successful deployments (e.g. k/n chains successfully deployed).

Hyperlane allows users to pay for message processing on the destination chain using tokens from the origin chain. Use the InterchainGasCalculator utility for gas estimation of interchain messages.

Class Hierarchy

@hyperlane-xyz/sdk
RPC Provider Management
providers
Multichain Deployment Tooling
App Abstraction
Interchain Gas Estimation