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RE: Why is median_history_price no longer the median of feed price? My investigation.

in #witness-category • 6 years ago

brilliant, I was looking for a great explanation of this. Resteeming.

On your last point however I am left baffled. unless there is the use if int or round somewhere in the code????

6 years ago in #witness-category by
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     6 years ago 

    Thank you for resteemd.

    You are right, the code of percent_sbd:

    auto percent_sbd = uint16_t( ( ( fc::uint128_t( ( dgp.current_sbd_supply * get_feed_history().current_median_history ).amount.value ) * STEEM_100_PERCENT ) / dgp.virtual_supply.amount.value ).to_uint64() );

    So although percent_sbd is actually 999.99, but it return 999, and sbd_print_rate return 100(1%) instead of 0.26(0.0026%).

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       6 years ago 

      Cool, Great find. Code scares me, there is no way I would have been able to read the code to find that, but math is my thing :-)

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