The amounts are generated using random numbers and based on the following formula:
0 - 500: 0.00000050
501 - 1500: 0.00000100
1501 - 3500: 0.00000150
3501 - 6500: 0.00000200
6501 - 8900: 0.00000300
8901 - 9989: 0.00000550
9990 - 9999: 0.00000750
10000 - 10000: 0.00001500
Link-https://goo.gl/2Csv7g
