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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 c...
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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 method of the Ethereu...
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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 Trading P...
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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 the E...
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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 step i...
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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 of tokens that a ...
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