Can i pair ? about wechartweb3 HOT 9 CLOSED

And what is _hexadem ? thanks you

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Ehi, you can have any pair that exists for that token, but I don't really get what you are asking with the first question, can you rephrase it ?

_hexadem is a code inside the dex smart contracts that ( if I understood well by the code ) is used just for creating the unique pair addresses, i can think it like a dex 'sign' for it's pairs address.

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sometimes it gives error Error: Invalid JSON RPC response: "" as shown, do you know why?

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And open, high, low, value always equal , only close different ?

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JSON RPC response is an issue given from your provider, you should detect the line where it raise the error and add a try catch, i missed some of them, if you find where it gives the error please make a pull also in the repo.

The open, high, low, value always equal for some tokens probably becouse during 1 minute only 1 transaction is made so the minute candle is not update except for the close field. the close field is always updated during the next transaction that is made with that token also if the transaction is made hours later.

If you see all the prices retrived for a single pair you should see that the close is always equal to the next price open , but for now i saw that there are still some issues in updating the close field, i'm working on that when i have time

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And token basic some tokens do not exist for example Ethereum Token (0x2170ed0880ac9a755fd29b2688956bd959f933f8), and as shown in the picture Tether USD appears many records I think it only has 1 record, total_supply and pairs_count will be updated when changed?

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Some tokens don't exists probably becouse the address is a non standard erc20, this cause an error when retriving the informations like decimals , supply etc ...

0x2170ed0880ac9a755fd29b2688956bd959f933f8 this seems to be an address and not a token, am i wrong ?

In the token basic records the pairs_count are updated yes, the total_supply instead is never updated.

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thanks for your explanation, can you help me how to calculate volume/1 block?

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Or calculate trading volume of a tx ?

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