Abstract
The last iAsset listing of iETH was 2 years ago for Indigo Protocol. Since then, the protocol has undergone significant restructuring since its V1 launch. We are confident in the capability of the protocol to support additional iAssets with the suggested parameters below as a viable launch starting point.
Solana has been constantly trading in the top 3 of the overall cryptocurrency market capitalization table, which indicates significant desire for its exposure across the space.
With the anchored peg stability seen in iBTC and iETH since V2.1 deployment, we believe that it is the right time to introduce a new iAsset into the mix for the protocol and Cardano DeFi ecosystem!
Parameters for iSOL
Minting Fee: 0.1%
Stability Pool Fee: 0.05%
Maintenance Ratio: 115%
Redemption Margin Ratio: 150%
Liquidation Ratio: 110%
Interest Parameters
Base Interest: 5%
NTCR: 170%
CTCR: 250%
Upper Limit Int: 20%
Max Disc Factor: 95%
Buffer Rate : 5%
Launch Process
New iAssets will launch with a initial interest of 5% for the first 6 epochs after which it will transition to the algorithmic interest released in V2.1
The protocol will withdraw 200k ADA with 8k INDY from the DAO Treasury.
200k ADA to open the DAO owned CDP at 150% CR.
The newly minted iSOL will be deposited into the iSOL Stability Pool to ensure sufficient solvency.
Any INDY rewards earned from Stability Pool staking will be returned to the DAO Treasury upon withdrawal.
6k INDY will be used to incentivize the SP over 6 epochs.
On the beginning of the 3rd epoch 500 INDY per epoch for 4 epochs (totaling 2k INDY) will be used to incentivize the DEX with the largest TVL for the remaining epochs. The PWG will be tasked with deciding which DEX to provide INDY rewards to based on organic liquidity distribution.
In order to ensure the healthy bootstrapping of the new iAsset, the DAO will not remove its CDP or Stability Pool position until iSOL reaches the following metrics consistently over a 2 epoch period:
At least 5 million ADA Market Cap of minted iSOL
At least 50 diversified user CDPs
Saturation of 60% in the iSOL Stability Pool
After this period, the DAO owned funds will be held for a period of an additional 30 days in the Indigo Foundation multisig to ensure easy access to rainy day funds in case market dynamics shift unexpectedly and the iSOL Stability Pool needs replenishment. After these 30 days, the funds will be reallocated to the DAO approved Treasury Management structure.
The rewards to support this new iAsset will then shift to 2000 INDY per epoch which will be redirected from INDY stakers allocation for iSOL Stability Pool and Liquidity Providers.
Oracle
Indigo Labs will deploy and manage an ADA/SOL oracle feed, similar to the ones used for iBTC, iETH, and iUSD, by referencing the Chain Link oracle data on the Arbitrum network. The feeds used are: SOL / USD Price Feed | Chainlink and ADA / USD Price Feed | Chainlink.
Minimum Heartbeat: 55 minutes
0% deviation threshold
We estimate it will cost ~2000 ADA per month and this will be a part of the DAO’s opex expenditures.
Conclusion
We invite all stakeholders to review the details and contribute their feedback and suggestions. The Indigo Labs team remains committed to transparency, innovation, and the continuous improvement of the Indigo Protocol, and we look forward to your support in this significant step forward.