# Difference between V2\&V3

**Differences between V2 and V3**

| V2                                                                                                                                                                                                              | V3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p><strong>Two-way</strong>: Assume Chain A is the native chain, and Chains B/C are the destination chains.</p><ul><li>Chain A to Chain B ✅</li><li>Chain A to Chain C ✅</li><li>Chain B to Chain C ❌</li></ul> | <p><strong>Multiple-way</strong>: Assume Chain A is the native chain, and Chains B/C are the destination chains. </p><ul><li>Chain A to Chain B ✅</li><li>Chain A to Chain C ✅</li><li>Chain B to Chain C ✅</li></ul>                                                                                                                                                                                                                                                                                                                              |
| <p><strong>Liquidity</strong>: </p><ul><li><span data-gb-custom-inline data-tag="emoji" data-code="1f604">😄</span> Not required </li></ul>                                                                     | <p><strong>Liquidity</strong>: </p><ul><li><span data-gb-custom-inline data-tag="emoji" data-code="1f622">😢</span> Required when token was already issued on two or more chains </li><li><span data-gb-custom-inline data-tag="emoji" data-code="1f622">😢</span> Required when token is using hybrid model (check last chapter Multichain V2 No.4) </li><li><span data-gb-custom-inline data-tag="emoji" data-code="1f604">😄</span> Not required when token was issued on just one chain and uses standard contracts on other chains </li></ul> |

**Note**: V2 and V3 have no visual differences on the [**UI**](https://app.multichain.org/#/router) side.&#x20;