> 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/en/user/blockchains-et-tokens.md).

# Blockchains and Tokens

This page lists all blockchains and tokens supported in Lyzi's non-custodial flow.

{% hint style="info" %}
Only tokens marked as available are supported in the non-custodial flow.
{% endhint %}

### Summary Tables

#### By Blockchain

| Blockchain            | Chain ID | Supported Tokens      |
| --------------------- | -------- | --------------------- |
| Ethereum              | 1        | ETH, USDC, EURC, WBTC |
| Polygon               | 137      | POL, USDC             |
| Arbitrum One          | 42161    | ETH, USDC             |
| Base                  | 8453     | ETH, USDC, EURC       |
| Avalanche C-Chain     | 43114    | AVAX                  |
| OP Mainnet (Optimism) | 10       | ETH, USDC             |

#### By Token

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

***

## Ethereum

**Chain ID:** 1\
**Block Explorer:** [Etherscan](https://etherscan.io/)

### Supported Tokens

| Token           | Symbol | Decimals | Contract Address                             |
| --------------- | ------ | -------- | -------------------------------------------- |
| Ether           | ETH    | 18       | Native                                       |
| USD Coin        | USDC   | 6        | `0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48` |
| Euro Coin       | EURC   | 6        | `0x1aBaEA1f7C830bD89Acc67eC4af516284b1bC33c` |
| Wrapped Bitcoin | WBTC   | 8        | `0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599` |

***

## Polygon

**Chain ID:** 137\
**Block Explorer:** [PolygonScan](https://polygonscan.com/)

### Supported Tokens

| Token    | Symbol | Decimals | Contract Address                             |
| -------- | ------ | -------- | -------------------------------------------- |
| Polygon  | POL    | 18       | Native                                       |
| USD Coin | USDC   | 6        | `0x3c499c542cef5e3811e1192ce70d8cc03d5c3359` |

***

## Arbitrum One

**Chain ID:** 42161\
**Block Explorer:** [Arbiscan](https://arbiscan.io/)

### Supported Tokens

| Token    | Symbol | Decimals | Contract Address                             |
| -------- | ------ | -------- | -------------------------------------------- |
| Ether    | ETH    | 18       | Native                                       |
| USD Coin | USDC   | 6        | `0xaf88d065e77c8cC2239327C5EDb3A432268e5831` |

***

## Base

**Chain ID:** 8453\
**Block Explorer:** [Base Explorer](https://basescan.org/)

### Supported Tokens

| Token     | Symbol | Decimals | Contract Address                             |
| --------- | ------ | -------- | -------------------------------------------- |
| Ether     | ETH    | 18       | Native                                       |
| USD Coin  | USDC   | 6        | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |
| Euro Coin | EURC   | 6        | `0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42` |

***

## Avalanche C-Chain

**Chain ID:** 43114\
**Block Explorer:** [Avalanche Explorer](https://subnets.avax.network/c-chain/)

### Supported Tokens

| Token     | Symbol | Decimals | Contract Address |
| --------- | ------ | -------- | ---------------- |
| Avalanche | AVAX   | 18       | Native           |

***

## OP Mainnet (Optimism)

**Chain ID:** 10\
**Block Explorer:** [OP Mainnet Explorer](https://optimistic.etherscan.io/)

### Supported Tokens

| Token    | Symbol | Decimals | Contract Address                             |
| -------- | ------ | -------- | -------------------------------------------- |
| Ether    | ETH    | 18       | Native                                       |
| USD Coin | USDC   | 6        | `0x0b2c639c533813f4aa9d7837caf62653d097ff85` |

***

## Important Notes

{% hint style="warning" %}
**Warning:** When making a payment, it is crucial to select the same blockchain and the same token as the one used in your wallet. Sending a token to the wrong blockchain or using the wrong token can result in loss of funds.
{% endhint %}

{% hint style="info" %}
Native tokens (ETH, POL, AVAX) do not have a contract address because they are the native currency of their respective blockchain.
{% 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/en/user/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.