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

# Protocol Currencies

### 🪙 Supported Currencies

The GBM Protocol aims to support as many bidding currencies as possible over time. 

At launch, the following currencies will be supported for bidding in auctions:

* $GBM
* $ETH
* $WETH
* $WBTC
* $USDC
* $USDT
* $USD1
* $POL
* $GHST
* $SAND
* $MCADE
* $BRETT
* $HYPE
* $SHIB
* $DOG
* $DOGE
* $COCORO
* $TOSHI
* $DEGEN
* $PENGU
* $FLOKI
* $MOG
* $MANA
* $PRIME
* $ILV
* $MAGIC
* $ANIME
* $ENJ
* $GALA
* $B3

We’ll continue expanding support for more currencies over time. \
If you want a currency to be supported, reach out and let us know via our Discord. 

### 🏷️ Per-Auction Currency Rules

When deploying your auction house, you can choose which supported currencies to enable.\
However, each individual auction for now must follow these rules:

* **One auction = one currency**
* **Multi-currency auctions are not yet supported**

Multi-currency per auction functionality will be explored in future protocol upgrades.