bitoftrade docs
  • 👋Welcome to the bitoftrade docs!
  • 🤖bitoftrade intro
  • 📨Contact Us
  • For traders
    • ✅Cross-Chain Swaps
      • How it works
        • Liquidity providers & validators
        • Security
      • User Guide
    • 🔄Trading platform
      • Features
        • Leverage trading
        • Token swaps
        • Buy crypto with fiat
        • Market screener
      • Quick start
        • How do I swap tokens on bitoftrade?
        • How to buy crypto with fiat?
        • How to trade with leverage on bitoftrade?
        • How to use the Markets page?
        • How to place limit order?
      • Fees
      • FAQ
  • For businesses
    • 🛒AllPay Widget
      • Use cases
        • Token Owners
        • Personal Exchange
        • Creators
        • GameFi, Metaverse
        • Crypto Payments (soon)
      • Quick start
        • Customization Panel
        • Swap and Sale Integration
        • NFT Widget Integration
          • NFT Listing
          • Code Integration
      • FAQ
  • For developers
    • 🔀Cross-Chain Messaging Protocol
      • How it works
        • Signer Service
          • Event Hash
          • Signer interface
        • Signers Registry Contract
      • Quick start
        • Emit event
        • Verify event
        • Receive event
      • Smart contracts
      • Advanced
        • Threshold Signature
        • Hosted TSS signer
      • Security
      • FAQ
  • Guides
    • 📚General
      • How to download and connect MetaMask for desktop?
      • How do I download and connect MetaMask for mobile?
      • How do I import ERC20 tokens to MetaMask?
      • How do I manage my funds in a volatile market?
      • How to invest in cryptocurrency
    • ⛓️Polygon
      • How to swap on the Polygon network
      • How to bridge my Polygon tokens
      • How to add Polygon to my MetaMask
    • ⛓️Binance Smart Chain
      • How to bridge my BSC tokens
      • How to swap on the BSC network
      • How to add BSC to my MetaMask
    • ⛓️Fantom
      • How to bridge my Fantom tokens
      • How to swap on the Fantom network
      • How to add Fantom to my MetaMask
    • ⛓️Avalanche
      • How to bridge my Avalanche tokens
      • How to swap on the Avalanche network
      • How to add Avalanche to my MetaMask
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  1. For developers
  2. Cross-Chain Messaging Protocol

Quick start

PreviousSigners Registry ContractNextEmit event

Last updated 2 years ago

In our example, we covered these steps:

  1. Emit event on the chain

  2. Get proof of the event from the Signer

  3. Receive event on the chain

See page to better understand protocol flow.

🔀
Mainnet
Polygon
How it works