> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onboard.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# List of Contracts

| Name                 | Description                                                                                                                                                           | Address |
| -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| **Factory Contract** | This contract  handles escrow account and liquidity account creation                                                                                                  |         |
| **Escrow Contract**  | This keeps track of liquidity provider transactions and escrow balances                                                                                               |         |
| **Lookup Contract**  | This handles mapping of functions to logic contract addresses. Implementation contracts include the `OffRamp Contract`, `OnRamp Contract`,  and `Liquidity Contract`, |         |

#### Implementation Contracts

These are mapped to the `Escrow Contract` via the `Lookup Contract`. They include:

| Name                   | Description                                                                                                                                        | Address |
| ---------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| **OffRamp Contract**   | holds off-ramp related logic                                                                                                                       |         |
| **OnRamp Contract**    | holds on-ramp related logic                                                                                                                        |         |
| **Liquidity Contract** | his handles off-ramping for centralised exchanges. Centralised can create off-ramp trades with unique order IDs to handle off-ramp for their users |         |