pedrobergamini / uni-sushi-flashloaner Goto Github PK

Olá @pedrobergamini

existe algum documento explicativo do seu código ?
estou aprendendo a espeito mas tenho algumas dúvidas, por exemplo na linha 68:
const spread = Math.abs((priceSushiswap / priceUniswap - 1) * 100) - 0.6;

por que você usa -0,6 na fórmula ?

ficaria grato pela ajuda

Hello,

The prices retrieved with the code differs from https://app.sushi.com/swap while the blocknumber is the same.

Any reason why?

Struggling to understand this comparison:

      const shouldTrade = spread > (
        (shouldStartEth ? ETH_TRADE : DAI_TRADE)
         / Number(
           ethers.utils.formatEther(uniswapReserves[shouldStartEth ? 1 : 0]),
         ));

It seems that we should trade when the ratio of the ETH_TRADE (or DAI_TRADE) in to the reserve in uniswap is less than the spread. That is,

• spread = ratio of price difference
• shouldTrade = ratio of price difference > ratio of ETH_TRADE / uniswap ETH reserve

Why is this comparison necessary?

Hi Pedro, when it comes to run the application and the profitable value is true
I get the ERROR:

reason: 'cannot estimate gas; transaction may fail or may require manual gas limit',
code: 'UNPREDICTABLE_GAS_LIMIT',

Could you please help me out?

reason: 'cannot estimate gas; transaction may fail or may require manual gas limit',
code: 'UNPREDICTABLE_GAS_LIMIT',

anyone have the same issue?

HI , When I read your Code( uni-sushi-flashloaner/index.js ), I have a problem that I don't understand in Line 68 : Why the "spread" need subtract 0.6 ？ How can I get the result 0.6 ?
Thanks !