# Regen: Cross-Chain Retirements

### Introduction

ecoToken enables effortless Regen credit retirements across any blockchain. Our free API offers permissionless integration for external applications, allowing you to seamlessly process payments, validate retirements, and mint impact certificates.

***

### Supported Blockchains and Tokens

We currently offer **9 projects** spanning **8 blockchains** and supporting **21 tokens**, with more additions on the horizon. This ensures unparalleled flexibility and interoperability for seamless Regen credit retirements. Supported blockchains include **Solana, Celo, Eclipse, Base, Polygon, Aptos, Arbitrum, and Optimism.**

Participants can use a diverse range of cryptocurrencies to support meaningful ecological initiatives, ensuring broad accessibility and ease of engagement.

As our solution evolves, we welcome suggestions for additional blockchain and token support to better meet the needs of our users. For inquiries or feedback, please feel free to [contact us](mailto:support@ecotoken.earth).

***

### **Permissionless Retirement Flow**

**1. Wallet:** \
Open your favourite blockchain wallet that has the tokens you want to spend (e.g., USDC, SOL, CELO).

**2. Send Tokens**\
Transfer tokens to the project’s wallet address on that blockchain for the Regen Credit you wish to retire. (List available below, or at [api.ecotoken.earth](https://api.ecotoken.earth))

**3. Verify** (Optional)\
Check the status of your transaction instantly at [scan.ecotoken.earth](https://scan.ecotoken.earth)  

**4. Impact Certificate *****(Solana & Aptos)***\
Receive an impact certificate automatically for transactions over $2.

***

### **Marketplaces**

Simplify the process by using one of our marketplaces:

• [app.ecotoken.earth](https://app.ecotoken.earth) - Solana

• [eclipse.ecotoken.earth](https://eclipse.ecotoken.earth) - Eclipse

• [aptos.ecotoken.earth](https://aptos.ecotoken.earth) - Aptos

• [RegenAtlas.xyz](https://regenatlas.xyz) - CELO (Search for “Regen” credits)

***

### Active Projects 

Sending tokens to the a project wallet on it's blockchain network, will automatically initiate the retirement flow.  Track the progress on [scan.ecotoken.earth](https://scan.ecotoken.earth)

<details>

<summary>Reforesting Des Moines</summary>

* **Solana Wallet**: F7ZsysHGHMNqpDGF7FBSc9cjMDFeicvzJQRteUeTsSFT
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0x187725734eefc84e12a779b847549feab22b6127ddf1fd4a1fda90e3d7027474
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: A2XQw58ZLVAA19Nj8iEWB485s9qEBNg3CFgATWxMqJPG
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>Buena Vista Heights</summary>

* **Solana Wallet**: BsWuyFj2T7DKd1gXvYev2phxZeuvU8GNeGrmxfYzLvst
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0xdaeb0908db4b32a279e49beb87818c763fb021fb8ab9ac2743ae6f58ea550bfb
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: 2GtgusQsWNGQgUWj8aBEZTW5gQkRGD6impC5EEiGVjxo
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>Harvey Manning Park</summary>

* **Solana Wallet**: BFk7RLLb87LoeqePqR2r2ooP21aqxZLDzSyYRHZjgG1q
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0x0b297cf482f5b9661e4b18070cc8c0e19d84da8f45f2e9e79d58476c4c1e1bb2
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: 6xXbfG5PcrmMBn4oacrvoNNxqrSuibt8mcDnjtgYqhqt
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>Evergreen Preservation</summary>

* **Solana Wallet**: GpFSQpRMnPxWw7WsgAnVn5M5uBBdXgiM2Y7rnJBCGCnL
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0x0920f4d1d5e1b0723fcca4f050810f92cf3014747f57ad3899ba3f6d28c75331
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: CttD4g2fCGdmwAkeFAyNrgwtxU7sMZCMjo7k8ExizMUa
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>Inner Mongolia Forest</summary>

* **Solana Wallet**: Av9g58qTLFKNmxvpGsGoFfQ5YHmvPHNeJmAQYNyfbvXJ
* **CELO Wallet**: 0x96fa5578D942B531060fA5cDd21eB7Cff471BAAB
* **Aptos Wallet**: 0xe4606ec93c06cbc365809c581206019e4972df74f97b26e40d2c9ae4bb31a11d
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: 2JuoHAzZLcC7KMSQf88XuAfF9metNZPs2MXDvvv2B8nq
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>Sandy Cross Forest</summary>

* **Solana Wallet**: CeEcTmETkya8rxyXxSXJutUtkZ7pd9ZNmpusvdxoJhwZ
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0xdd0b772e2a38bf8691a28c3c01c9f2e8061d8a666bad9a5aee8f7e95c79965bd
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: 4xaKGxAyiwzxHRfVGPddoX4wpHCFQEpouxqHrChc84ov
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>El Globo Habitat Bank</summary>

* **Solana Wallet**: AqqVKj2BgQsTGqvCKnvjTv9TeXniWaoENR1GSPnbbsLu
* **CELO Wallet**: 0x614bA28f42A89a56dDdA6C002bbFFf14C0fd2c27
* **Aptos Wallet**: 0xdad47d946195f2e47b107775e20a99e01f8eadfa45f720ceef82354845f7b3eb
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: GJqJsjkG1cPy1Rdd9DARqKDTRyHrYNeZrMPEGcqdWGnW
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>St. Elmo Preservation</summary>

* **Solana Wallet**: Ho5bGmsAF6PNgpySZW6Vcr4mhdZejSbCVpHfjDgSYoo5
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0xf5d6c09f2423c0f5a532fee36eaa29957f5090a90b68dd027e19668243ce33da
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: Dnzubyfq4w5h6JUMWgbc2bT7pc1fS9HMUbnQ6B6aQ2mm
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

<details>

<summary>REDD+ Unified Indigenous</summary>

* **Solana Wallet**: JBKnq47aFAfW1v7RDEZqUFYcYfaZnci4QnGcU15H7aA2
* **CELO Wallet**: (Not available)
* **Aptos Wallet**: 0x3c349172fe6ebe2de8d00d522ea38dfa7e9b7ec591a46fe28273c3cf95a08d2d
* **Polygon Wallet**: (Not available)
* **Eclipse Wallet**: 45KGATDTojQh7MnqnfgmAn11JrbmLSXxxky9kr1RCLLb
* **Arbitrum Wallet**: (Not available)
* **Optimism Wallet**: (Not available)

</details>

***

### **Blockchains and Token List**

*More on the way. Request yours* [*here*](https://ecotoken.earth/contact)

{% tabs %}
{% tab title="Solana" %}

| TOKEN        | CONTRACT ADDRESS                             |
| ------------ | -------------------------------------------- |
| USDC         | EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v |
| BONK         | DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 |
| SOL          | Native Currency                              |
| GSOL         | gso1xA56hacfgTHTF4F7wN5r4jbnJsKh99vR595uybA  |
| HSOL         | he1iusmfkpAdwvxLNGV8Y1iSbj4rUy6yMhEA3fotn9A  |
| HTN          | hntyVP6YFm1Hg25TN9WGLqM12b8TQmcknKrdu1oxWux  |
| ATLAS        | ATLASXmbPQxBUYbxPsV97usA3fPQYEqzQBUHgiFCUsXx |
| POLIS        | poLisWXnNRwC6oBu1vHiuKQzFjGL4XDSu4g9qjz9qVk  |
| {% endtab %} |                                              |

{% tab title="Celo" %}

| TOKEN                   |                                            |
| ----------------------- | ------------------------------------------ |
| **CELO**                | 0x471ece3750da237f93b8e339c536989b8978a438 |
| **USDGLO (Glo Dollar)** | 0x4f604735c1cf31399c6e711d5962b2b3e0225ad3 |
| **cUSD (Celo Dollar)**  | 0x765de816845861e75a25fca122bb6898b8b1282a |
| **USDC (Wormhole)**     | 0x37f750b7cc259a2f741af45294f6a16572cf5cad |
| **USDC (Circle)**       | 0xceba9300f2b948710d2653dd7b07f33a8b32118c |
| **USDT on Celo**        | 0x617f3112bf5397d0467d315cc709ef968d9ba546 |
| **USDT on Celo**        | 0x48065fbbe25f71c9282ddf5e1cd6d6a887483d5e |
| {% endtab %}            |                                            |

{% tab title="Eclipse" %}

| TOKEN        | CONTRACT ADDRESS |
| ------------ | ---------------- |
| ETH          | Native Token     |
| {% endtab %} |                  |

{% tab title="Base" %}

| TOKEN        | CONTRACT ADDRESS                           |
| ------------ | ------------------------------------------ |
| USDC         | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| {% endtab %} |                                            |

{% tab title="Polygon" %}

| TOKEN        | CONTRACT ADDRESS |
| ------------ | ---------------- |
| Matic        | Native Token     |
| {% endtab %} |                  |

{% tab title="Aptos" %}

| TOKEN | CONTRACT ADDRESS |
| ----- | ---------------- |
| OP    | Native Token     |

{% endtab %}

{% tab title="Arbitrum" %}

| TOKEN        | CONTRACT ADDRESS |
| ------------ | ---------------- |
| ARB          | Native Token     |
| {% endtab %} |                  |

{% tab title="Optimisim" %}

| TOKEN         | CONTRACT ADDRESS |
| ------------- | ---------------- |
| ARB           | Native Token     |
| {% endtab %}  |                  |
| {% endtabs %} |                  |

***

### **Blockchain Explorers**

* **ecoToken Scan**: [scan.ecotoken.earth](https://scan.ecotoken.earth)
* **Regen Mintscan Explorer**: [mintscan.io](https://mintscan.io)

***

For assistance or inquiries, contact our support team: `support@ecotoken.earth`.