highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-11-12 23:18:14 +01:00
Code Issues Packages Projects Releases Wiki Activity

add chain interface methods for using BIP 157 block filters

Browse Source 
This is useful for speeding up wallet rescans and is based on an
earlier version from PR #15845 ("wallet: Fast rescan with BIP157 block
filters"), which was never merged.

Co-authored-by: MacroFake <falke.marco@gmail.com>
This commit is contained in:
Sebastian Falbesoner
2022-08-23 16:10:59 +02:00
parent e7a0e96271
commit 088e38d3bb
2 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/interfaces/chain.h
View File

@@ -5,6 +5,7 @@
#ifndef BITCOIN_INTERFACES_CHAIN_H
#define BITCOIN_INTERFACES_CHAIN_H
#include <blockfilter.h>
#include <primitives/transaction.h> // For CTransactionRef
#include <util/settings.h> // For util::SettingsValue
@@ -143,6 +144,13 @@ public:
//! or one of its ancestors.
virtual std::optional<int> findLocatorFork(const CBlockLocator& locator) = 0;
//! Returns whether a block filter index is available.
virtual bool hasBlockFilterIndex(BlockFilterType filter_type) = 0;
//! Returns whether any of the elements match the block via a BIP 157 block filter
//! or std::nullopt if the block filter for this block couldn't be found.
virtual std::optional<bool> blockFilterMatchesAny(BlockFilterType filter_type, const uint256& block_hash, const GCSFilter::ElementSet& filter_set) = 0;
//! Return whether node has the block and optionally return block metadata
//! or contents.
virtual bool findBlock(const uint256& hash, const FoundBlock& block={}) = 0;