Toucan Documentation
  • 🌱Introduction
    • Welcome to Toucan
    • Legal Disclaimer
  • 🌏Toucan
    • Bridging
      • Puro Carbon Bridge
        • Tokenization
        • Detokenization
    • Carbon Pools
      • How a Carbon Pool Works
      • Benefits of Pools
      • CHAR Carbon Pool
      • How to Buy CHAR
      • Deposits and Redemptions
    • Carbon Retirements
  • 🌿RESOURCES
    • Web3 concepts
    • Carbon markets
      • Carbon credits
    • Frequently asked questions
      • How do I use the Carbon Bridge?
      • How can one carbon pool token, like CHAR, represent one tonne of carbon?
      • Can I retire carbon pool tokens, like CHAR, to offset my emissions?
      • Where can I find the addresses of CHAR or other contracts?
      • How long does it take to bridge carbon credits?
      • What happens to a pool token if it is bridged to another network?
      • FAQ for transition to Open Source
    • Archives
      • Verra Bridge [Deprecated]
      • Pool Acceptance Criteria: NCT, BCT
      • NCT Pool Report
    • Audits
  • 💻Developers
    • Toucan for developers
    • Smart contracts
      • Carbon pool contracts
      • TCO2 contracts
      • Retirement certificates
      • OffsetHelper
    • Subgraphs
    • Toucan SDK
      • Quickstart
      • Contract interactions
      • Subgraph interactions
    • Tools + examples
      • Integration examples
      • Testnet faucets
      • Dune dashboard
    • Developer support
      • Error codes
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  1. Developers

Toucan for developers

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Last updated 6 months ago

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Welcome to Toucan

These docs will help you get up and building with Toucan's digital carbon market infrastructure. Begin by drawing inspiration from our range of .

To understand how Toucan works, read about our , and . To get a broader background understanding, read our resources on and .

Ready to start building?

Dive into our technical resources.

  • Check out our and get some tokens at our to play around with Toucan's tooling on a testnet. (We recommend using local forks in your testing environment when developing on Toucan.)

  • Also check out our developer tools like our and find out how you can easily integrate retirement of carbon credits with our .

  • You want to start building with the rich data Toucan can offer? Explore our Subgraphs through the or .

New to Web3?

Toucan is built using blockchains and smart contracts — advanced digital tools that enable us to offer improved transparency, liquidity and efficiency to the carbon market. The Web3 developer experience is a bit different to common patterns found elsewhere. To understand how to build in Web3, we recommend reading the .

💻
integration examples
Carbon Bridge
Carbon Pools
Retirements
Web3
Carbon Markets
smart contracts
faucet
Toucan SDK
OffsetHelper
Ethereum docs
API endpoints
playground