pezkuwichain
1c0e57d984
This commit systematically rebrands various references from Parity Technologies' Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk. Key changes include: - Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks. - Modified internal documentation and code comments to reflect PezkuwiChain naming and structure. - Replaced direct references to with or specific paths within the for XCM, Pezkuwi, and other modules. - Cleaned up deprecated issue and PR references in various and files, particularly in and modules. - Adjusted image and logo URLs in documentation to point to PezkuwiChain assets. - Removed or rephrased comments related to external Polkadot/Substrate PRs and issues. This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.
17 lines
815 B
Markdown
17 lines
815 B
Markdown
State database maintenance. Handles canonicalization and pruning in the database. The input to
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this module is a `ChangeSet` which is basically a list of key-value pairs (trie nodes) that
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were added or deleted during block execution.
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# Canonicalization
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Canonicalization window tracks a tree of blocks identified by header hash. The in-memory
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overlay allows to get any node that was inserted in any of the blocks within the window.
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The tree is journaled to the backing database and rebuilt on startup.
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Canonicalization function selects one root from the top of the tree and discards all other roots and
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their subtrees.
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# Pruning
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See `RefWindow` for pruning algorithm details. `StateDb` prunes on each canonicalization until pruning
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constraints are satisfied.
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License: GPL-3.0-or-later WITH Classpath-exception-2.0
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