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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Testnet faucets

Get carbon pool and TCO2 tokens testnets

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Last updated 1 year ago

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Although we suggest you use local forks in your testing environment when developing on Toucan, if you need TCO2 or pool tokens on a testnet, you can use our faucet.

How to access CHAR and TCO2s on Base Sepolia

Access CHAR and TCO2s through our faucet on BaseScan. Here’s how:

  • Go to contract

  • Navigate to Contract → Write Contract

  • Connect your wallet

  • Scroll to Withdraw

  • Enter the contract address of the asset that you’d like to receive (see below)

  • Enter amount of 1

  • Click Write and approve the transaction

Sepolia asset addresses:

  • CHAR: 0xf92f74Dd03f9A9E04773cE5fF3BCeaBB2eB1dDf0 ()

  • TCO2 PUR-229: 0xd0844B61Dcd657EE937D3CD8cF0a4b83a87218cD ()

  • TCO2 PUR-21: 0xe682370Cf0F1d62d672eda1C1D0220605602074c ()

  • TCO2 PUR 52: 0xF0476e6969fab717f7FCbA931b398e5D498D0f08 ()

How to access NCT, BCT, and TCO2s on Celo Alfajores

allows you to obtain small amounts of carbon test tokens.

  • Make sure you are on the testnet.

  • Use to add the test networks to your wallet in case you haven't done that.

  • Make sure you have testnet tokens from the relevant blockchain to be able to pay for the gas when getting Toucan test tokens. For CELO tokens try either the the faucet.

💻
our faucet
link
link
link
link
Toucan's testnet faucet
Alfajores
Chainlist
MetaMask
Celo faucet
AllThatNode