openorg-gg/genericbounties

GenericBounties

genericbounties's Issues

Create a math function and implement it in Solidity [Paid Bounty]

For this bounty you'll design a math function and implement it in Solidity.

In this scenario, users receive a set amount of tokens as a reward each cycle, and have to maintain a safety margin that is expressed as a percent.

Right now, the safety margin does not impact the users rewards. 1e18 tokens earned = 1 e18 tokens paid out.

You should design a math function that will act as a multiplier for this reward.

The function should:

• Reward at a rate of 1x when a users safety margin is 400%.
• Reward at a rate of 1.10x when a users safety margin is 500%.
• Reward at a rate of 0x if a users safety margin is 250% or lower.
• The reward rate should be skewed in favor of higher numbers. It should not be linear.

Your final work should include both:

• A math equation.
• The equation implemented as a function in Solidity.
• Unit tests showing the function works correctly, can be used with safe math, and properly handles any rounding or truncating.

The payout for this bounty is $250.