> For the complete documentation index, see [llms.txt](https://docs.swanchain.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.swanchain.io/legacy-swan-1.0-archived/swan-chain-campaign.md).

# About the Swan 1.0 archive

{% hint style="warning" %}
Everything in this section describes **Swan 1.0** — the network before the Inference Cloud. It is kept for existing operators and for the historical record, and is **no longer maintained**: external links may be dead, programs have ended, UBI has stopped, and the economics described here (UBI, ECP/FCP roles, task auctions) have been replaced. For anything current, start at [Welcome](/swan-inference/readme.md).
{% endhint %}

## What changed

| Swan 1.0                                                                                        | Swan 2.0 (current)                                                                                                   | Where to read about it                                                                        |
| ----------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------- |
| Two provider roles, **ECP** (ZK proofs) and **FCP** (Kubernetes tasks)                          | One **Computing Provider** that serves AI inference over a WebSocket connection — no public IP, domain or TLS needed | [Become a Provider](/swan-inference/become-a-provider.md)                                     |
| Providers paid mainly from **UBI** — a daily SWAN allocation sampled across registered hardware | Providers paid **per token** at a published payout price for every request they serve                                | [How the Marketplace Works](/swan-inference/inference-marketplace.md)                         |
| Consumers bought compute through **task auctions** (Orchestrator, Lagrange, Swan Console)       | Consumers call an **OpenAI-compatible API** and pay per token from a prepaid credit balance                          | [For Developers](/swan-inference/how-to-use.md)                                               |
| Collateral sized by **Computing Units** (CU × 3,533 SWAN)                                       | Collateral deposited per provider account, see the current rules                                                     | [Earnings and Collateral](/swan-inference/become-a-provider/computing-provider-collateral.md) |

## Still running a legacy CP?

The ECP/FCP pages below remain the reference for **withdrawing collateral and exiting** the legacy network. The recommended path for the hardware itself is to install the current [`computing-provider`](https://github.com/swanchain/computing-provider) and join the inference network — the [provider guide](/swan-inference/become-a-provider.md) takes about fifteen minutes.

## In this section

* [UBI Allocation Curve](/legacy-swan-1.0-archived/swan-universal-basic-income-ubi.md) — the Swan 1.0 reward model
* [Swan 1.0 Computing Protocol](/legacy-swan-1.0-archived/computing-layer.md) — task workflow, CP Protocol and CPAccount contract, Layer3 job submission, AVS reputation, dynamic pricing, payment channels
* [Swan 1.0 Collateral and Rewards](/legacy-swan-1.0-archived/collateral-requirement-and-earning-multiplier.md) — Computing Units, per-card collateral, DePIN Oracle, Treasure DAO
* [Swan CP UBI](/legacy-swan-1.0-archived/swan-cp-ubi.md) — the UBI program as it applied to ECP/FCP operators
* [Legacy Computing Provider (ECP/FCP)](/legacy-swan-1.0-archived/computing-provider.md) — setup, funding and exit procedures
* [Market Provider](/legacy-swan-1.0-archived/market-provider.md), [Storage Provider](/legacy-swan-1.0-archived/storage-provider.md) — the auction-era marketplaces
* [App Deployment and Storage](/legacy-swan-1.0-archived/app-developer.md), [Developer Tools](/legacy-swan-1.0-archived/tools.md) — Lagrange/LDL deployments, Swan SDK, Swan Console, IPFS storage
* [Mission 3.0](/legacy-swan-1.0-archived/mission-3.0.md) and [Past Campaigns](/legacy-swan-1.0-archived/past-campaigns.md) — completed community programs and testnets