ROI:

60% annual until Block129.600 (08/12/2018 until11/12/ 2018)

120% annual, from block 129.601 until 259.200 (11/12/ 2018 until 02/12/2019)

60% annual from block 259.201 until 388.800(02/12/2019 until 02/12/2019)

30% annual from block 388.801 forward(05/12/2019 forward)
Took it from white paper. then what is current block and ROI