Claimed (uint256 index, address account, uint256 amount, uint256 epoch)
[topic 0]:0xd9cb1e2714d65a111c0f20f060176ad657496bd47a3de04ec7c3d4ca232112ac
[topic 1]:0x00000000000000000000000000000000000000000000000000000000000037b6
0x000000000000000000000000fe899c851c20f84e1a4d53600bcab433eefcb96600000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000001