Bao Baskets => bSTBL basket modification || BIP

Abstract

This proposal is to redefine the composition and strategy of the Bao Basket, bSTBL, after the initial vote of BIP-10 ([BIP-10] Approve Soft Synths (Bao Baskets) on main net - #5) and remove bDEFI as a starting basket on launch.

Background

Recent events in the crypto market surrounding stablecoins has lead us to re-evaluate the criteria used for bSTBL and ensure only the safest stablecoins are included.

During the implementation of Baskets on main net a number of issues arose with bDEFI, hampering its ability to be an attractive product.

bSTBL

The first goal of this proposal is to make bSTBL more effective and secure as collateral in Bao Markets (hard synths) especially with respect to baoUSD. We will achieve this by focusing on the safety of stables included in the basket, as bSTBL is intended to be accepted as collateral on Bao Markets.

In order to achieve bSTBL as collateral in Markets, a new criteria will be added for inclusion:

  • Must be fully collateralized

Composition and strategy

The full criteria for inclusion:

  • Top 3 stable coins based on perceived safety, yield options and decentralization.
  • Must not rely on the projects governance token for backing
  • Be fully backed
  • Weighted evenly
  • Has at least $2m Liquidity on a main net exchange
  • Have a chainlink price feed on main net
  • At least 3 months old
  • In the event of a safety incident, the team must have addressed the problem responsibly and promptly, providing users of the protocol a reliable solution and document a detailed, transparent breakdown of the incident.
  • Be Ethereum-focused
Token Weight Strategy
USDC 33.33% AAVE
DAI 33.33% AAVE
RAI 33.33% AAVE

Fee structure

The fees are broken down as follows:

Entry fee 0.5%:

Annual streaming fee 1%:

Exit fee 1%:

Fees will initially be collected by the treasury then as part of the veBAO implementation, usage of fees from all products will be voted on.

Rebalancing

Baskets are maintained quarterly in two phases

Determination Phase

The determination phase takes place during the final 2 weeks of the quarter. During this phase the changes needed for the next reconstitution are determined.

Proposed changes will be published on the governance forum for 1 week then a governance vote will run for the community to approve changes.

Reconstitution Phase

In the two weeks following a successful vote, the nest components will be adjusted as per the instructions published during the final 2 weeks of the quarter.

Emergency Maintenance

The multisig holders are authorized by the community to re-balance nests outside of the usual schedule during moments that they collectively deem to be critical emergencies. This clause will allow for quick re-balancing in the event of a protocol or nests being in danger of failing. An example of when this would be utilized would be if a stable coin begins losing its peg/ becoming insolvent, or a protocol suffers an exploit that is not dealt with sufficiently.

These scenarios may be time sensitive and require immediate resolution. Thus the team may decide to act without warning and explain their actions in a governance forum post afterwards, or if there is deemed to be time, an emergency governance vote will be posted.

This is intended as a safety mechanism only, to prevent loss of funds for our users and as such would be a power exclusively exercised under extreme circumstances.

bDEFI

We propose to postpone the launch of bDEFI indefinitely for several reasons.

  • Gas prices: Minting a basket with more than 5 different assets in it is very expensive (bDEFI costs around 2400 USD in gas to mint at 100 gwei for example, 400 USD to mint at 19 gwei). This does not seem practical to use given most will not be able to, or want to mint the current bDEFI token.
  • bDEFI in its current form does not make good collateral in markets because of its high gas consumption. If we do not use bDEFI as collateral there is little reason to incentivize an LP for it, so demand is expected to be low and not worth the time or cost to run it.
4 Likes

I think this is good, a much-needed change due to the recent issues with stable coins to ensure stability.