> For the complete documentation index, see [llms.txt](https://docs.rh.fun/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rh.fun/for-developers/migrating-coins.md).

# Migrating Coins

This guide covers migration of graduated coins into DEX liquidity through the **RH Factory** contract.

## Migrate Graduated Coin

To migrate a graduated coin, call `migrate`.

### Method Interface

```solidity
function migrate(address _token) external;
```

### Events

Successful migration emits `V2Migrated`.

```solidity
event V2Migrated(
    address indexed token,
    address indexed pairedToken,
    address indexed pair,
    uint256 tokenIn,
    uint256 pairedIn,
    uint256 liquidity,
    uint256 tokenDust,
    uint256 pairedDust,
    uint256 migrateFee
);
```