# Contact Addresses

Here is a list of smart contracts already deployed to the Ethereum Mainnet.

V4:

1. **BIOP Token -** [0x29641e1096d4240b09a933839feac57b200652a4](https://etherscan.io/address/0x29641e1096d4240b09a933839feac57b200652a4)  &#x20;
2. **Tiered IBCO -** [0x02677a13a168e20b8a29600110c01f3e9b0e53bc](https://etherscan.io/address/0x02677a13a168e20b8a29600110c01f3e9b0e53bc)
