Ask or search…

Requirements to bridge

In order to bring carbon credits over the Carbon Bridge onto the Toucan Metaregistry, you'll need to have a few things first:
  • An account with and owernship of carbon credits in the registry (called CO2 Removal Certificates, or CORCs).
  • A destination on-chain address to which you're certain you would like the tokenized CORCs to be sent.
  • Time and attention. Bridging is an irreversible action, and mistakes can lead to the permanent loss of funds / carbon credits.
Once you've got all of these prepared, you can start the bridging process by requesting access to Version 1 of our two-way Carbon Bridge to We'll provide a detailed walkthrough on how to tokenize, detokenize, and retire CORCs using Toucan’s Puro Bridge and the Puro Connect API. You'll learn how to get started, whether you're a Puro account holder or not, with hands-on assistance each step of the way.