> For the complete documentation index, see [llms.txt](https://docs.lyzi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lyzi.io/utilisateur/blockchains-et-tokens.md).

# Blockchains et tokens

Cette page liste l'ensemble des blockchains et tokens supportés dans le flux non-custodial de Lyzi.

{% hint style="info" %}
Seuls les tokens marqués comme disponibles sont supportés dans le flux non-custodial.
{% endhint %}

### Tableaux récapitulatifs

#### Par blockchain

#### Par token

| Token                      | Blockchains supportées                            |
| -------------------------- | ------------------------------------------------- |
| **USDC** (USD Coin)        | Ethereum, Polygon, Arbitrum One, Base, OP Mainnet |
| **EURC** (Euro Coin)       | Ethereum, Base                                    |
| **ETH** (Ether)            | Ethereum, Arbitrum One, Base, OP Mainnet          |
| **WBTC** (Wrapped Bitcoin) | Ethereum                                          |
| **POL** (Polygon)          | Polygon                                           |
| **AVAX** (Avalanche)       | Avalanche C-Chain                                 |

***

## Ethereum

**Chaîne ID:** 1\
**Explorateur de blocs:** [Etherscan](https://etherscan.io/)

### Tokens supportés

| Token           | Symbole | Décimales | Adresse du contrat                           |
| --------------- | ------- | --------- | -------------------------------------------- |
| Ether           | ETH     | 18        | Native                                       |
| USD Coin        | USDC    | 6         | `0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48` |
| Euro Coin       | EURC    | 6         | `0x1aBaEA1f7C830bD89Acc67eC4af516284b1bC33c` |
| Wrapped Bitcoin | WBTC    | 8         | `0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599` |

***

## Polygon

**Chaîne ID:** 137\
**Explorateur de blocs:** [PolygonScan](https://polygonscan.com/)

### Tokens supportés

| Token    | Symbole | Décimales | Adresse du contrat                           |
| -------- | ------- | --------- | -------------------------------------------- |
| Polygon  | POL     | 18        | Native                                       |
| USD Coin | USDC    | 6         | `0x3c499c542cef5e3811e1192ce70d8cc03d5c3359` |

***

## Arbitrum One

**Chaîne ID:** 42161\
**Explorateur de blocs:** [Arbiscan](https://arbiscan.io/)

### Tokens supportés

| Token    | Symbole | Décimales | Adresse du contrat                           |
| -------- | ------- | --------- | -------------------------------------------- |
| Ether    | ETH     | 18        | Native                                       |
| USD Coin | USDC    | 6         | `0xaf88d065e77c8cC2239327C5EDb3A432268e5831` |

***

## Base

**Chaîne ID:** 8453\
**Explorateur de blocs:** [Base Explorer](https://basescan.org/)

### Tokens supportés

| Token     | Symbole | Décimales | Adresse du contrat                           |
| --------- | ------- | --------- | -------------------------------------------- |
| Ether     | ETH     | 18        | Native                                       |
| USD Coin  | USDC    | 6         | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |
| Euro Coin | EURC    | 6         | `0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42` |

***

## Avalanche C-Chain

**Chaîne ID:** 43114\
**Explorateur de blocs:** [Avalanche Explorer](https://subnets.avax.network/c-chain/)

### Tokens supportés

| Token     | Symbole | Décimales | Adresse du contrat |
| --------- | ------- | --------- | ------------------ |
| Avalanche | AVAX    | 18        | Native             |

***

## OP Mainnet (Optimism)

**Chaîne ID:** 10\
**Explorateur de blocs:** [OP Mainnet Explorer](https://optimistic.etherscan.io/)

### Tokens supportés

| Token    | Symbole | Décimales | Adresse du contrat                           |
| -------- | ------- | --------- | -------------------------------------------- |
| Ether    | ETH     | 18        | Native                                       |
| USD Coin | USDC    | 6         | `0x0b2c639c533813f4aa9d7837caf62653d097ff85` |

***

## Notes importantes

{% hint style="warning" %}
**Attention:** Lors d'un paiement, il est crucial de sélectionner la même blockchain et le même token que celui utilisé dans votre wallet. Envoyer un token sur la mauvaise blockchain ou utiliser le mauvais token peut entraîner une perte de fonds.
{% endhint %}

{% hint style="info" %}
Les tokens natifs (ETH, POL, AVAX) n'ont pas d'adresse de contrat car ils sont la monnaie native de leur blockchain respective.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.lyzi.io/utilisateur/blockchains-et-tokens.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.