如何获得 0x2 Move 软件包中移动模块的完整列表？

Question

除了0x2已知的 Move 模块（如 、、 paypay_suitransfer和 ）之外，我怎样才能获得软件包中可以发送 SUI 的模块的完整列表sui？我最初检查了 explorer.sui.io 平台并使用了这个provider.getNormalizedMoveModulesByPackage(0x2)方法，但我发现了差异，例如 transfer_objectMove 模块没有出现在资源管理器和方法提供的列表中. 另外，provider.getEvents由于开发网络上的稳定性问题，我很难正确使用过滤事件，导致频繁超时. 有人能指导我使用正确的方法来获取这些信息并更有效地处理事件过滤吗？

Jeremy · Answer

To filter events more effectively, you can use the And filter with EventQuery. The correct syntax might look something like this (although the exact syntax might vary in TypeScript): And({ MoveModule: { package: 0x2, module: pay }, Any[{ EventType: MoveEvent }, { EventType: CoinBalanceChange }] }) Please note that EventQuery and EventFilter serve different purposes. EventQuery is used with the sui_getEvents method to query events stored in the database, while EventFilter is used for real-time event subscriptions in Sui. As of now, EventQuery does not support combinators like Any/And/Or. Its important to keep this distinction in mind while working with event queries and filters in the Sui ecosystem. Additionally, there are plans to move these functionalities to the indexer in the future.

Steven · Answer

To obtain a comprehensive list of modules within the 0x2 package that can send SUI, you would typically use the provider.getNormalizedMoveModulesByPackage(0x2) method, as you mentioned. However, youve noticed discrepancies between the list provided by the explorer and the method. This could be due to the fact that the explorer and the provider might not always be in sync, especially in a devnet environment where changes are frequent. Unfortunately, without more information about the SUI framework and its API, its hard to provide a more specific solution. However, here are a few general suggestions: Check for updates: Make sure that both the explorer and the provider are up-to-date. If the explorer is providing a more accurate list of modules, it might be because it has more recent information. Retry on failure: If youre frequently encountering timeouts when calling provider.getEvents, you could implement a retry mechanism. This would involve catching the timeout error and retrying the request a certain number of times before giving up. Filter events more effectively: To filter events more effectively, you could try to narrow down the parameters of your filter. For example, you could filter by event type, block number, or transaction hash. This might help to reduce the number of events that need to be processed and avoid timeouts. Consult the documentation: If youre still having trouble, you should consult the SUI documentation or reach out to the SUI community for help. They might be able to provide more specific advice or solutions. As for the discrepancy with the transfer_object module, its possible that this module is part of a different package, or it might not be included in the public API of the 0x2 package. You could try to verify this by checking the source code of the 0x2 package or by asking the SUI community. Remember that the SUI framework is still under development, and its API might change over time. Therefore, its important to keep up-to-date with the latest changes and updates. Please note that these are general suggestions, and the actual solution might depend on the specific requirements of your application and the specific behavior of the SUI framework and its API.

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如何获得 0x2 Move 软件包中移动模块的完整列表？

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