Sumer.Money
  • Sumer.Money: The Most Capital Efficient Blockchain Liquidity Infrastructure
  • KEY PREMISE
    • The Future is Multichain
    • Sumer - the most capital efficient Liquidity Infrastructure
      • Sumer's Capital Efficient unified liquidity pool
      • Sumer Synthetic Assets as Money Multipliers
  • SUMER POINTS PROGRAM - A Call for the Tribe
    • Introduction
    • Points Based Program
    • NFT Based Program
    • Sumer Partner Program — Meter Points
    • FAQs
  • Sumer Lending and Borrowing Market
    • Introduction
    • Asset Group Classification
    • Collateral Rate by Asset Group
      • Understanding the applicable mint limit
    • Deposit Native Assets
    • Mint SuTokens
    • Borrow Native Assets
    • Repay SuToken Liability
    • Repay Borrowed Native Assets
    • ​Interest Rate Model
      • Standard Model
      • Jump (Kink) Model
    • Redeem SuTokens
    • Liquidation Mechanism
    • Risk Management
  • Tokenomics
    • Token Distribution
  • Definitions
  • Frequently Asked Questions
    • Sumer Protocol
    • Deposit Market
    • Minting Synthetic Assets (SuTokens)
    • Borrowing Market
    • Liquidation
  • TUTORIALS
    • How to Deposit assets
    • How to Collateralize Tokens
    • How to Mint SuTokens
    • How to Borrow assets
    • How to Stake Sumer LP tokens into Liquidity Program
    • How to stake Sumer Tokens into veSumer Program
  • SECURITY
    • Audits
  • PROTOCOL PARAMETERS
    • SUMER Money Market
  • DEVELOPERS
    • Smart Contracts
    • sdr Tokens
    • Price Feeds
      • RedStone Price Feeds on Zklink Nova
      • Pyth Price Feeds on Meter
      • Chainlink Price Feeds on Arbitrum
      • Chainlink Price Feeds on Base
  • GOVERNANCE
    • Introduction
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On this page
  • Which SuTokens are currently supported
  • What are homogeneous and Heterogeneous groups that determine the mint limit for assets?
  • What is Mint Rate?
  • What is Intra Collateral Rate?
  • What is Inter Collateral Rate?
  • How is mint limit determined when multiple assets are deposited as collateral
  • What is the cost incurred to mint SuTokens

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  1. Frequently Asked Questions

Minting Synthetic Assets (SuTokens)

Which SuTokens are currently supported

At launch, SuETH, suUSD and suBTC will be supported

What are homogeneous and Heterogeneous groups that determine the mint limit for assets?

Homogeneous Group – Assets that represent same underlying risk profile, liquidity and value

  • USD - USDC, USDT, DAI

  • ETH - WETH, wstETH

  • BTC - WBTC, tBTC

Heterogeneous Group – Assets that do not represent the same underlying value

  • USDC ≠ ETH ≠ BTC

What is Mint Rate?

Loan to Value available to mint SuTokens from deposited assets within the same homogeneous group (USDC to SuUSD)

They have the maximum LTV available within the protocol

What is Intra Collateral Rate?

Loan to Value available to borrow native assets from either deposited native assets or deposited SuTokens within the same homogeneous group (USDC to USDT or SuUSD to USDT)

They have the lower LTV than Intra SuLTV within the protocol

What is Inter Collateral Rate?

Loan to Value available to mint SuTokens or borrow native assets from deposited assets across a different heterogeneous group (USDC to SuETH or USDC to WBTC)

They have the lowest LTV available within the protocol

How is mint limit determined when multiple assets are deposited as collateral

Homogeneous assets are given priority over heterogeneous groups for determining the mint limit when multiple assets are deposited as collateral

What is the cost incurred to mint SuTokens

At launch, there is no cost to mint SuTokens apart from the loss in any capital efficiency due to the LTV available. In the case of Homogeneous SuToken mints with LTV close to 1, there is a marginal loss in capital efficiency.

The protocol has a design incorporated for SuToken exit fee and SuToken mint interest. Both the values are ‘0’ at launch

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Last updated 1 year ago

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