> For the complete documentation index, see [llms.txt](https://docs.babylon.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.babylon.finance/prophets/the-prophets-arrival-concluded/great-prophets-auction.md).

# Great Prophets Auction

## When

From: Monday, Nov 15th 2021 at 8:00 am PST.

To: Friday, Nov 19th 2021 at 4:00pm PST.

## Auction Summary

The 1,000 great prophets are auctioned. The Great Prophets are sorted by their value. The auction will collect bits until the auction ends.  **The top 1,000 bids will receive the great prophets**.

* In order to **maximize price discovery**, the great prophets will be auction-based. They don’t have a per-person limit.
* To avoid **gas wars**, the great prophets sale will use an off-chain auction. Signatures will be used to represent and store the user bids.

We’ll use a [Vickrey auction](http://timroughgarden.org/f13/l/l2.pdf). A second-price or Vickrey auction is a **sealed-bid auction** in which the highest bidder wins and pays a price equal to the second-highest bid.&#x20;

You only pay enough to beat the second person, which provides strong performance guarantees and promotes people to truthfully bid their value.

In simpler terms:

* The 1,000 great prophets will be sorted by their floor price.
* You cannot see other people's bids until the auction has ended.
* Every person can submit **multiple bids**. You cannot see what amount other people bid.
* A bid needs to be above the floor price of a great prophet to qualify for it.
* A specific bid qualifies you for all the great prophets whose floor price is below your bid.
* Once the event ends, all bids will be disclosed. The **top 1,000 bids will receive the 1,000 great prophets**\*

## Auction FAQ

### What asset do I need to place a bid on the auction?

You need to have WETH in your wallet.

### How many bids can I submit?

You can place as many bids as you want. We recommend distributing bids across different price ranges.

### Where can I see all the great prophets?

Head to the [gallery](https://www.babylon.finance/prophets/gallery?page=334).

### What happens if there is a tie?

The one submitted first wins.

### Can I bid just for a specific prophet?

No. Your bid will qualify you for all the prophets below your bid amount. Great prophets will be sorted and given in order to the top 1,000 bids.

### Do I need to pay for gas?

You only need to approve WETH from your wallet once.&#x20;

Bidding is done through off-chain signatures and it's free.

### Does the bid include the minting cost?

Yes, once the auction ends, winning bids will receive the minted great prophets in their wallet.

### How do I know that the bids are legit?

You can see the live feed of bids [here](https://babylon.finance/prophets/bids). While the auction is live, the amounts will be hidden. Once the auction ends, you will be able to see the bid amounts and who wins which prophet.&#x20;

### What's the minimum amount I can bid?

0.4 WETH.&#x20;

It's the floor price of the cheapest great prophet [Assoros](https://babylon.finance/prophets/gallery/8001).

### What's the maximum amount I can bid?

200 WETH

### What happens if I am the only bid that qualifies for a prophet?

You will win the bid and you will only need to pay the floor price of the prophet.

### What happens if I a great prophet doesn't have any bids?

The treasury will keep ownership of the great prophet and may decide to put it again for sale later.

### When can I claim the BABL loot?

As soon as the auction ends, there will be a claim page available where you can claim your tokens.
