questions about getting some data about STEEM/prices/blockchain

in steem •  6 months ago
  1. how to get STEEM price in USD at certain date+time, from some API or other (also needed for blocks before witnesses reported with price feed)

  2. how to get STEEM/VEST ratio at certain block (using cli_wallet or daemon)

if i have more questions, i will edit this post.

Thanks !!!

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Hi steempty.

  1. Steem price in USD historical, maybe this one:
    https://www.cryptocurrencychart.com/api/methods

  2. Steem / Vest ratio: i think you can only get this by replaying the blockchain and querying

total_vesting_fund_steem / total_vesting_fund_shares every time.

Maybe get_state function might be able to tell something too.

@steempty maybe that will be useful
http://steem.esteem.ws/#/
https://github.com/steemit/steem-js
USD price - any exchange with api or scrapp it from the coinmarketcap

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the average/close daily price history i can get from coinmarketcap and other sources, but not to specific time+date

i still don't know how to get the VEST/STEEM ratio for specific blocks in history

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Knowing inflation you can calculate it

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I think many of us have that same doubt, if you get to know, make a publication to find out ;)

Id also like that kowledge.
Just commenting so i dont forget to look here

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thank you @steempty, have shared information very interested, I really liked about your post.

Perhaps, you will help site, prices in real time.
https://coinmarketcap.com/currencies/steem/

Hi there @Steempty
First of all, Thank you for upvote my posts, This is really helped me.
Can you please Upvote for my last posts too? Its so important to me.
Thanks again for all of your superb help for me from day one till now and for the future too :)

Did you get the answer or not yet?
If not, you can make another post and promote it so more people will see it and then you can easily get the answer.
or just go to the Steemit chat :)