Please give me a little help. The formula for the

Question

Please give me a little help. The formula for the

LP tokens in a pool is SQR(Token A * Token B), correct?

If I recalculate one of my pools in this way, I should have about 3000 more LP tokens than are shown. So a difference of about 3%.

What am I missing here? Or is this the current state of the IL in the pool?

#blockchain #cryptocurrency #defichain #english

0

09.02.2022

6 ответов

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kuegi

the sqrt only applies for the initial tokens. after that, the tokens are calculated in relation to the existing liquidity. due to slipage (you provide a different relation than the current one in the pool) the real liquidity will diverge from the sqrt formula. thats why the chain saves the current reserve for A and B and the total amount of liquidity tokens. this way you can calculate your share of the reserve.

0

09.02.2022

SilverBack Feistritzer Автор вопроса

kuegi
the sqrt only applies for the initial tokens. afte...

Thank you very much! Is there a separate formula to calculate this reserve? Or is it simply the difference? Sorry for the maybe stupid question. I'm trying to understand the whole thing in a language that is not my mother tongue 😉 (maybe I'll be allowed to join the German DeFiChain group again sometime).

0

09.02.2022

kuegi

SilverBack Feistritzer
Thank you very much! Is there a separate formula t...

the current reserve you get from the chain reserveA, reserveB and the totalLPTokens is in totalLiquidity. your share of assetA is <yourTokens>/totalLiquidity * reserveA

0

09.02.2022

SilverBack Feistritzer Автор вопроса

Bernd Mack
there are differences in the datatypes, i think yo...

Thank you! But it wasn't the decimal places, I left them out. But I think Kuegi has given me a clue to the explanation.

0

09.02.2022

SilverBack Feistritzer Автор вопроса

kuegi
the current reserve you get from the chain reserve...

Oh, thank you, I was on the wrong track! That's right, that's the calculation approach. Embarrassing for me, sorry.

0

09.02.2022

Bernd Mack · Accepted Answer

Bernd Mack

there are differences in the datatypes, i think you have calculated with a very high amount of decimals, the code has not so many decimals, that could cause this issue

0

09.02.2022

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Please give me a little help. The formula for the

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