
Toucan Protocol
Toucan is carbon-credit infrastructure that brings tokenized carbon credits onto Polygon, Celo, and Base for trading and verified retirement.

What is Toucan Protocol?
Toucan is a carbon-credit infrastructure protocol that bridges verified carbon credits from registries onto Polygon, Celo, and Base. Project developers tokenize credits into liquid pool tokens like NCT, BCT, and CHAR; buyers trade those tokens on DEXes, retire them on-chain in hours instead of months, and view per-credit history. The platform has supported around $4 billion in tokenized carbon volume to date.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

