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

# Official Links

## Website

{% embed url="<https://ithacaprotocol.io>" %}

## Ithaca App

{% embed url="<https://app.ithacaprotocol.io/>" %}

## Social Media

* [Discord](https://discord.com/invite/ithaca)
* [Telegram](https://t.me/+E7KmlGwmxmtkOWU1)
* [Twitter](https://twitter.com/ithacaprotocol)

## Main Protocol Smart Contracts

* FundLock - allows users to deposit, withdraw and release funds\
  [`0x4a20d341315b8ead4e5ebecc65d95080a47a7316`](https://arbiscan.io/address/0x4a20d341315b8ead4e5ebecc65d95080a47a7316)
* Ledger - keeps track of user positions and allows backend to settle trades\
  [`0x2ba85ed7ed154d90fe578a95c030edcadaff36c4`](https://arbiscan.io/address/0x2ba85ed7ed154d90fe578a95c030edcadaff36c4)
* &#x20;WETH/USDC Ledger - instance of Ledger [`0x3172070fab76e516ad5ea5d6664427e5f8d42ff3`](https://arbiscan.io/address/0x3172070fab76e516ad5ea5d6664427e5f8d42ff3)