Issue Details

Number

29183

Title

Prune Node Rescan Project Tracking

Description

This issue will be edited frequently to reflect the current status of the project. #### What should I review now?
 👇 👇 👇 👇 -- #27837 -- ☝️ ☝️ ☝️ ☝️ The goal of this project is to enable complete blockchain rescan capability on prune nodes, allowing these storage-limited nodes to import new wallet descriptors and update existing ones at any time, as well as loading external and un-synced wallets with a birth-time older than 48 hours. This, in turn, enables the monitoring of new addresses/scripts and tracking balance changes without the need to repeatedly download the entire blockchain. The first project milestone introduces the feature for prune nodes that construct and maintain a local block filters set database. The node will request and keep track of the missing historical blocks that match the wallet scripts filters set to subsequently perform the rescan. #### The following sections are ordered by their PRs dependencies: ##### Net: Single Block Requests Tracking System and On Download Failure Retry Mechanism * [x] #28170 * [x] #28120 * [x] #30118 * [ ] #27837 ##### Indexes Stability and Performance Improvements * [X] #27607 * [X] #27720 * [x] #28955 * [ ] #26966 ##### Wallet Rescan (depends on the net section) * [X] #27469 * [ ] Cache wallet filters' set and connect it to the current wallet rescan functionality. (Pending) * [ ] Wallet: implement "rescan status" class to track the progress and retrieve it via an RPC command. (Pending) * [ ] Wallet: introduce prune node rescan functionality. (Pending - depends on net changes) #### Issues Solved By This Work * [ ] #21267 * [ ] #23727 * [ ] #27188 * [ ] #27652 * [ ] #27939 * [ ] https://github.com/sparrowwallet/sparrow/issues/1111#issuecomment-2054204911

URL

https://github.com/bitcoin/bitcoin/issue/29183

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