The system will mint new OGS tokens for these LP token stakers as rewards. The base reward for each pool would be 1 OGS per block, and different pools would have different reward multipliers. The initial reward allocation goes as follow:
OURO/BUSD - 1x (1 OGS per block)
OGS/BUSD - 3x (3 OGS per block)
Initially, the OGS total token supply would increase by 4 OGS per block for LP rewards. If we assume a 3 second block time on BSC, then roughly 4*[(60/3)*60*24] = 115,200 OGS will be minted per day for LP staking rewards.