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how to get price or OHCLV information using uniswap V2
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## **Background**
I am developing an optimization program that encounters numerical stability issues due to the large range of values in liquidity pools. For Uniswap V2-type pools, we have found th…
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Uniswap v2
### Reference
- [Uniswap V2 关于预言机和闪电贷](https://zhuanlan.zhihu.com/p/118646153)
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It seems that the Uniswap V2 subgraph that is linked on documentation is broken, the linked one is this: https://thegraph.com/hosted-service/subgraph/ianlapham/uniswapv2
on discord group it was exp…
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PS C:\Users\tianh\Desktop\project\uniswap-v2-contract> yarn run env-cmd -f ./envs/env.bsctestnet yarn run hardhat UniswapV2:deploy --gas-price 5 --wait-num 1 --network 97
yarn run v1.22.22
$ C:\User…
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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0x862f2c9e0698286191436498bf0fc30c399882608b9ebdec60bf5bd07cc365dc
**Severity:** low
**Description:**
swap mechanisms…
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### Description
Swap events contain amounts in and out for both tokens 0 and 1, so we actually have two "swaps" in each event:
* Token 0 in, token 1 out
* Token 1 in, token 0 out
Most of the tim…
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## Summary
> Please give a short summary of this research topic.
Uniswap has evolved through various versions, from V1 to V4. Notably, the protocol introduced concentrated liquidity in Uniswap V3.…
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Hello not a bug, but however a question from a newbie in dex swapping.
https://github.com/uniswap-python/uniswap-python/blob/4f15d2ef7e9d7cb502e6b2ce44772fae46d18781/uniswap/uniswap.py#L1011
The…
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### Bug report
graphman fails to show the list when there are many entries
### Relevant log output
```Shell
➜ ~ kubectl exec -ti index-node-community-quarantine-0 -- bash -c "graphman info -s sgd7…