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Applying block APIs #193
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danielabrozzoni
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- ChainGraph::determine_relevant_changeset - KeychainTracker::determine_relevant_changeset, KeychainTracker::determine_additions, KeychainTracker::apply_update_relevant, - TxGraph::determine_relevant_additions Partially solves LLFourn#193
danielabrozzoni
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Feb 28, 2023
- ChainGraph::determine_relevant_changeset - KeychainTracker::determine_relevant_changeset, KeychainTracker::determine_additions, KeychainTracker::apply_update_relevant, - TxGraph::determine_relevant_additions Partially solves LLFourn#193
danielabrozzoni
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Mar 7, 2023
- ChainGraph::determine_relevant_changeset - KeychainTracker::determine_relevant_changeset, KeychainTracker::determine_additions, KeychainTracker::apply_update_relevant, - TxGraph::determine_relevant_additions Partially solves LLFourn#193
danielabrozzoni
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Mar 7, 2023
- ChainGraph::determine_relevant_changeset - KeychainTracker::determine_relevant_changeset, KeychainTracker::determine_additions, KeychainTracker::apply_update_relevant, - TxGraph::determine_relevant_additions Partially solves LLFourn#193
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We need a set of APIs to easily apply blocks to a keychain tracker. I propse the following:
ChainGraph::<ConfirmationTime>::from_block(block)
: This creates a chain graph with two checkpoints (one for the block at height and one for prev block hash).KeychainTracker::apply_update_relevant(scan: KeychainScan)
, does this same thing asapply_update
but doesn't not take transactions that don't send to or from things in the txout index. Also adddetermine_relevant_changeset
.ChainGraph::apply_update_relevant(|tx| is_this_relevant(tx))
same as above except you can pass a predicate (also needs the changeset option).In addition to adding these APIs it looks like
KeychainTracker::determine_changeset
has a TODO in it that needs to be fixed before this whole workflow will work properly:bdk_core_staging/bdk_chain/src/keychain/keychain_tracker.rs
Line 73 in 0fb4e1b
I'm also open to other suggestions :)
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