xRHEA Lending Boost

Overview

xRHEA Lending Boost allows users to lock xRHEA tokens in exchange for boosted incentive rewards on Rhea Lending. The longer the lock-up period, the greater the boost — up to a maximum of 6 months.

Note: Boost only affects incentive rewards. It does not impact base lending interest rates.

xRHEA Lending Boost interface with boost ratio range and lock-up period up to 6 months

How it works

Lock xRHEA → Earn Weight → Get Boosted Rewards

The program operates in two sections:

1. Weight Algorithm – Calculates your Weight based on the amount and duration of xRHEA locked.

2. Farming Multiplier Algorithm – Converts your Weight into a reward boost factor.

1. Weight Algorithm

Your Weight is determined by:

Where:

• Y = Weight

• X = The amount of xRHEA locked

• D = Lock duration (from 30 to 180 days)

• D_min = 30

• D_max = 180

• M_min = 10,000

M_max = 30,000

Example Weight Table

xRHEA Locked	Lock Duration	Weight Received
100 xRHEA	1 Month	100
100 xRHEA	3.5 Months	200
100 xRHEA	6 Months	300

The longer you lock, the higher the Weight (up to 3x boost at 180 days)

2. Farming Multiplier Algorithm

Once Weight is calculated, it’s converted into a Farming Multiplier, which boosts the user’s share of the incentive rewards pool.

Where:

• Y = user's Weight

• boost_suppress_factor = 100

• base = 2137469933345.874131511402299392

Farming Multiplier Table

Weight Amount	Farming Multiplier
500	1.056x
5,000	1.137x
50,000	1.218x
500,000	1.300x
5,000,000	1.381x
50,000,000	1.462x

Example: How Rewards Are Distributed

Imagine the USDC lending pool emits 200 wNEAR/day in incentive rewards.

Case 1: Boosted Users Only

User	Supplied USDC	Weight	Multiplier	Boosted Shares
Alice	500	500,000	1.300x	650
Bob	50	500	1.056x	52.8

• Total Boosted Shares: 702.8

• Reward Allocation:

  • Alice: 184.96 wNEAR/day

  • Bob: 15.2 wNEAR/day

Case 2: New User Without xRHEA Lock

User	Supplied USDC	Weight	Multiplier	Boosted Shares
Charlie	1,000	0	1.000x	1,000

• New Total Boosted Shares: 1,702.8

• Updated Reward Allocation:

  • Alice: 76.34 wNEAR/day

  • Bob: 6.2 wNEAR/day

  • Charlie: 117.44 wNEAR/day