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
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      • Subgraph interactions
    • Tools + examples
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      • Dune dashboard
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On this page
  • Step 1: Onboard to Toucan's bridge
  • Step 2: Request that Puro Sets up Your Trader Account
  • Step 3: Submit Detokenization Request

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  1. Toucan
  2. Bridging
  3. Puro Carbon Bridge

Detokenization

How to detokenize TCO2s into CORCs in the Puro Registry.

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Last updated 8 months ago

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Similar to tokenization, the process of detokenizing requires that you hold a Puro.earth account and be onboarded as a "Trader" into the Toucan Sales Channel.

Step 1: Onboard to Toucan's bridge

If you've already done this, skip to step 2 below.

  1. Go to the and select the onboarding option.

  2. Fill in the necessary details, which will include information about your organization and a prompt to accept the bridge’s Terms and Conditions.

Step 2: Request that Puro Sets up Your Trader Account

If you've already done this, skip to step 3 below.

This step requires that you send an email to Puro. They will submit a Trader Onboarding Proposal, which Toucan will then accept via Puro's API. Please use the format in the toggle below. If you have any questions about this email, contact us at support@toucan.earth

Email to Puro requesting Trader account

To: tech-support@puro.earth

CC: support@toucan.earth

Subject: Initiate request to set up Trader account

Body: Please initiate a request to set up our organization’s Trader account within the Toucan Sales Channel that Toucan can then approve.

  • Organization name:

  • Address:

  • Business ID:

Sales Channel details

  • Name of the organization: Toucan Protocol Association

  • Business ID: CHE-381.295.616

Other details

  • Set automatic transaction approval on

Step 3: Submit Detokenization Request

Detokenization can be requested via our app. Connect to with your web3 wallet that holds the TCO2s you'd like to detokenize. Ensure you're connected to the correct network.

You'll see the TCO2s in our app. Click Bring off-chain and complete the required fields.

🌏
Puro bridge onboarding and tokenization form
https://app.toucan.earth/