That ended with a bang. I was watching and ok like 'ok so...' and the uniswap V2 does this. And then it hit me. Fantastic work. I've often wondered how they did this.
Upon reading the UniswapV2 docs, it says that the uniswapV2Pair contract does not store the cumulativePrice per last trade of each block. Can you explain how a smart contract would then get TWAP prices, does it have to query the contract for cumulativePrice every block?
Hello Sir, This is the feedback I have Been getting each time i want to transfer my tokens from the contract. Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": 3, "message": "execution reverted: BEP20: transfer amount exceeds balance" }
This error is common when using the transferFrom function to transfer tokens. You will first need to authorize the amount for that transaction using the approve function from the ERC20 standard.
Unlike high-school math class, you show an equation and immediately after show it's importance and how it's used. Well done!
I second that.
Your channel is like the Khan Academy of blockchain development! Such high quality educational content all for free.
That ended with a bang. I was watching and ok like 'ok so...' and the uniswap V2 does this. And then it hit me. Fantastic work. I've often wondered how they did this.
Uuu awesome! Thanks a lot!... The software to draw the math is cool too
excalidraw.com/
I found this channel today and it's pure gold!
not only the best solidity teacher also a great math teacher
thx bro as i was doing a uniswap walthrough it helped me a lot
This is an amazing video illusatration !! 😍 very clear step through and easy to understand !! make formula less intimitating 😎
Thanks, very helpful!
thank you
Upon reading the UniswapV2 docs, it says that the uniswapV2Pair contract does not store the cumulativePrice per last trade of each block. Can you explain how a smart contract would then get TWAP prices, does it have to query the contract for cumulativePrice every block?
Nicely explained.
What's an awesome video !!
And how could you write sum function to the excalidraw, is there any plugin there ?
mouse + pen
@@smartcontractprogrammer Thank you
Wonderful explanation
Love it can..you write this in Python with a... Plot =
Hi bro could you make a video explaining about reflection contracts like rfi finance, safemoon etc?
Cool
will you be going over the uniswap v3 twaps?
yes
Hello Sir, This is the feedback I have Been getting each time i want to transfer my tokens from the contract. Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": 3, "message": "execution reverted: BEP20: transfer amount exceeds balance" }
This error is common when using the transferFrom function to transfer tokens. You will first need to authorize the amount for that transaction using the approve function from the ERC20 standard.
what's the name of the program that you are using?
excalidraw.com/
where you was 2 month ago?))
i need a time machine