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On this page
  • What is APY?
  • What is Utilization Rate?
  • USDT, BUSD, USDC(Stable coin1)
  • Borrow APY
  • Supply APY
  • VAI(Stable Coin 2 )
  • Borrow APY
  • Supply APY
  • BTC, ETH, WBNB
  • Borrow APY
  • Supply APY
  • ZIL, BABY, WING, ONT, ONG
  • Borrow APY
  • Supply APY
  • Collateral ratio
  1. Protocol

Supply & Borrow APY

last updated on: Mar 28 2022

What is APY?

APY is Initialism of annual percentage yield. It intends the total amount of interest over one year. The annual percentage yield is expressed as an annualized rate. The adjustment of APY is based on the utilization rate of the asset.

What is Utilization Rate?

The Utilization Rate is how much of the asset has been utilized and is calculated as:

UtilizationRate=Borrowing/(Supplying−Reserves)×100Utilization Rate = Borrowing/(Supplying-Reserves)×100UtilizationRate=Borrowing/(Supplying−Reserves)×100

USDT, BUSD, USDC(Stable coin1)

Borrow APY

When the utilization rate is less than 90% , the annuaized interest rate is calculated as:

BorrowAPY=1.9+15×UtilizationRateBorrow APY= 1.9+ 15 × Utilization RateBorrowAPY=1.9+15×UtilizationRate

When the utilization rate is greater than or equal to 90% , the annualized interest rate is calculated as:

BorrowAPY=−746+846×UtilizationRateBorrow APY = - 746 + 846 × Utilization RateBorrowAPY=−746+846×UtilizationRate

Supply APY

SupplyAPY=BorrowAPY×UtilizationRate×0.85SupplyAPY= Borrow APY×Utilization Rate × 0.85SupplyAPY=BorrowAPY×UtilizationRate×0.85

VAI(Stable Coin 2 )

Borrow APY

When the utilization rate is less than 80% , the annuaized interest rate is calculated as:

BorrowAPY=1.9+15×UtilizationRateBorrow APY= 1.9+ 15 × Utilization RateBorrowAPY=1.9+15×UtilizationRate

When the utilization rate is greater than or equal to 80% , the annualized interest rate is calculated as:

BorrowAPY=−330.5+430.5×UtilizationRateBorrow APY =-330.5+430.5×Utilization RateBorrowAPY=−330.5+430.5×UtilizationRate

Supply APY

SupplyAPY=BorrowAPY×UtilizationRate×0.85SupplyAPY= Borrow APY×Utilization Rate × 0.85SupplyAPY=BorrowAPY×UtilizationRate×0.85

BTC, ETH, WBNB

Borrow APY

When the utilization rate is less than 60% , the annuaized interest rate is calculated as:

BorrowAPY=2+10.5×UtilizationRateBorrow APY= 2+ 10.5× Utilization RateBorrowAPY=2+10.5×UtilizationRate

When the utilization rate is greater than or equal to 60% , the annualized interest rate is calculated as:

BorrowAPY=−54.25+104.25×UtilizationRateBorrowAPY = - 54.25 + 104.25 ×Utilization RateBorrowAPY=−54.25+104.25×UtilizationRate

Supply APY

SupplyAPY=BorrowAPY×UtilizationRate×0.8SupplyAPY= Borrow APY×Utilization Rate × 0.8SupplyAPY=BorrowAPY×UtilizationRate×0.8

ZIL, BABY, WING, ONT, ONG

Borrow APY

When the utilization rate is less than 60% , the annuaized interest rate is calculated as:

BorrowAPY=2+10.5×UtilizationRateBorrow APY= 2 + 10.5×Utilization RateBorrowAPY=2+10.5×UtilizationRate

When the utilization rate is greater than or equal to 60% , the annualized interest rate is calculated as:

BorrowAPY=−54.25+104.25×UtilizationRateBorrowAPY = - 54.25 + 104.25 ×Utilization RateBorrowAPY=−54.25+104.25×UtilizationRate

Supply APY

SupplyAPY=BorrowAPY×UtilizationRate×0.75SupplyAPY= Borrow APY×Utilization Rate × 0.75SupplyAPY=BorrowAPY×UtilizationRate×0.75

Collateral ratio

Asset
Max Collateral ratio

USDT

80%

USDC

80%

BUSD

80%

VAI

70%

BTC

60%

ETH

60%

WBNB

60%

ZIL

35%

BABY

25%

WING

35%

ONT

50%

ONG

45%

The collateral ratio is depended on the token activity, and can be adjusted through voting.

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Last updated 3 years ago