@perifinance/peri-finance/publish/deployed/kovan/rewards.json

The smart contracts which make up the Peri Finance system. (pynths.com)

[
	{
		"name": "PERIUniV2",
		"stakingToken": "0x57ed66ca0e67a97e217e617b1ba6b75e87db118d",
		"rewardsToken": "ProxyERC20"
	}
]