UMIP 133 -Add PERP, GRO and POOL as collateral currency

Mhairi · March 3, 2022, 3:15pm

This UMIP proposes adding PERP, POOL and GRO for use as collateral in UMA contracts.

UMAprotocol/UMIPs/blob/master/UMIPs/umip-133.md

## Headers
UMIP-133

-   UMIP title: Add PERP, GRO and POOL as collateral currency 
-   Author:  Chandler (chandler@umaproject.org)
-   Status: Last Call
-   Created:  28 September 2021

## Summary (2-5 sentences)

This UMIP proposes adding **PERP**, **POOL** and **GRO** for use as collateral in UMA contracts.

## Motivation

The addition of this collateral currency offers additional functionality to the UMA protocol and increases the range of contracts that can be built.

## Technical Specification

To accomplish this upgrade, the following needs to be added to the collateral currency whitelist introduced in UMIP-8.

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