Notes

Fund Manager

1.Release note products

The fund manager calls NoteV2->addFund to add fund products. The product cycle is divided into waiting period, subscription period and investment period. The fund manager selects the start and end time of the subscription period, and sets different ratio of investment index option transactions, compound investment and venus investment products. At the same time, the return of the past year (according to the fund manager's previous return/previous amount of investment funds), subscription period, closed period, and investment tokens will be displayed to users.

2.Invest

fixedInvestmentMint invest fixed products, such as venus, compound fixedInvestmentRedeem redeem fixed product optionOpen option open optionClose option close optionExercise option exercise

During the closed period, the fund manager invests products according to the amount and proportion of fund products (the cumulative investment time cannot exceed the length of the closed period. The income is distributed at maturity. The user manually retrieves the principal and interest.)

3.Cancel

cancelFund Before the subscription period starts, the fund manager can cancel the fund.

4.Profit and loss

Fund manager income is divided into the platform fee part and the proportional income part, after deducting the platform commission, respectively, are the fund manager's income. Set the platform fee ratio a, and the income ratio b, we get:

note income = fixed income + option income If the note return is negative Fund manager income = 2% of total principal (1-a) If note earnings are positive Fund manager income = 2% of total principal (1-a) + note income * (1-b)

[TOC]

LP User

1.Subscribe Fund

The user calls subscription to subscribe share, _amount is user’s subscription amount, the actual deducted invest amount=amount*(1+rate[0])

When subscribing to the fund, the user injects tokens (USDT) into the contract address of the fund manager, and at the same time needs to pay a 2% of total funds as management fee and 20% of the fund's income as to the fund manager.

2.Redeem Fund

Redemption redemption at maturity. According to the share invested by the user, calculate the income that the user should receive, including the principal and the income. earlyRedemption redemption in advance. It can only be redeemed before the fund closed period. The maximum redemption amount is the invested amount, and the management fee is not refundable.

3.User profit and loss

The user’s profit and loss calculation rules are as follows: note income = fixed income + option income If the note return is negative User income = (total principal-abs (note income))/total principal user share If note earnings are positive User income = (total principal + (1-20%) note income) / total principal * user share