# \[PROPOSAL\] Configure Collateral Vault With Initial Token Support

**URL:** <https://forum.anvil.xyz/t/proposal-configure-collateral-vault-with-initial-token-support/77>\
**Category:** Proposals\
**Created:** [September 16, 2024, 2:24pm UTC](https://forum.anvil.xyz/t/proposal-configure-collateral-vault-with-initial-token-support/77 "2024-09-16T14:24:45Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![anvil](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.anvil.xyz/anvil/32/11_2.png) [@anvil](https://forum.anvil.xyz/u/anvil)\
**Post date:** [September 16, 2024, 2:24pm UTC](https://forum.anvil.xyz/t/proposal-configure-collateral-vault-with-initial-token-support/77/1 "2024-09-16T14:24:45Z")

</div>

# Proposal Date

2024-09-19

# Background

The `CollateralVault` contract serves as bedrock for the entire protocol. It is where collateral is held, even while Collateralizable contracts like `LetterOfCredit` and `TimeBasedCollateralPool` may be utilizing and modifying these balances. The `CollateralVault` defines the list of supported ERC-20 tokens available for use as collateral. While this set acts as a constraint with regard to the Collateralizable contracts, it does not mandate support for the full set in their configurations. This distinction is important when it comes to evaluating a token’s efficacy in different use cases within the protocol.

## Relevant Contracts

**CollateralVault:** [0x5d2725fdE4d7Aa3388DA4519ac0449Cc031d675f](https://etherscan.io/address/0x5d2725fde4d7aa3388da4519ac0449cc031d675f)

# Executed Changes

Configures CollateralVault to support [wETH](https://etherscan.io/token/0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2), [USDT](https://etherscan.io/token/0xdac17f958d2ee523a2206206994597c13d831ec7), and [USDC](https://etherscan.io/token/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48).