0xA818b4F111Ccac7AA31D0BCc0806d64F2E0737D7
0x1C232F01118CB8B424793ae03F870aa7D0ac7f77
0x82374C59709AAc2f7864191a3c492932379536F4
0xbA13a6414C677d9e7BD3c0BDE5BA4055BF2e72f7
takeProtocolFee()