CoolSwap template Rinkeby Factory: 0x0dcDE732259B6407E605ba8AAF8E3a5b22D51FA0 Router: 0x6199CCd6F95A42C4b9Fa473b65D573aa2DB775b9 Pair hash: 0x6199CCd6F95A42C4b9Fa473b65D573aa2DB775b9