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Apr 16, 2024 - I saw some Tycoons in the group saying that OKX was holding a World Pi Day Mystery Event, with the theme of "Exploration, Never Ending". As a veteran programmer, when I saw the news, I smiled and open...
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Apr 16, 2024 - I wrote an article in 2020 introducing high-frequency strategies, https://www.fmz.com/bbs-topic/9750. Although it received quite a bit of attention, it was not very in-depth. More than two years have ...
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Apr 16, 2024 - For quantitative trading and programmatic trading beginners, what are the biggest difficulties in learning? Generally speaking, there are several reasons: - Basic knowledge deficiency: including basic...
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Apr 16, 2024 - ### Execute Read method calldata For the execution of the ```calldata``` of the Read method, we use the previously learned RPC method: ```eth_call``` to execute it. We explained the ```eth_call``` RPC...
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Apr 16, 2024 - ## Unit conversions Many of the calculations related to Ethereum have values that exceed the maximum safe integer of the ```JavaScript``` language. Therefore, some methods are needed on the FMZ Quant ...
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Apr 16, 2024 - ## Retrieving Events In this section, we will learn to read events released by smart contracts using the FMZ Quant Trading Platform. The events released by smart contracts are stored in the logs of th...
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Apr 16, 2024 - Token Exchange Using Uniswap When there are enough tokens in the wallet to be paid (i.e.: tokenIn), and the ```Uniswap``` router contract is authorized for a sufficient number of operations, the next ...
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Apr 15, 2024 - Query ```Uniswap V3``` Router Contract Authorization The ```allowance``` function is used in the ```ERC20``` contract to query the number of tokens authorized to other addresses. It queries the number...
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