Therefore, Bitcoin is:

B  Boron ( 5 )
I  Iodine ( 53 )
TC  Technetium ( 43 )
O  Oxygen ( 8 )
IN  Indium ( 49 )

When you add the numbers of the atomic weights, you get 158.

Financial Accounting Standards Board summary of statement No. 158 requires an employer to recognize the overfunded or underfunded status of a defined benefit postretirement plan.