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ExportWatchOnly produces a watchonly wallet file from a CWallet. This can be restored onto another instance of Bitcoin Core to allow that instance to watch the same descriptors, and also have all of the same initial address book and transactions.
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
// Copyright (c) 2026-present The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or https://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_WALLET_EXPORT_H
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#define BITCOIN_WALLET_EXPORT_H
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#include <threadsafety.h>
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#include <util/expected.h>
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#include <wallet/wallet.h>
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#include <optional>
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#include <vector>
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namespace wallet {
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// Struct containing all of the info from WalletDescriptor, except with the descriptor as a string,
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// and without its ID or cache.
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// Used when exporting descriptors from the wallet.
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struct WalletDescInfo {
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std::string descriptor;
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uint64_t creation_time;
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bool active;
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std::optional<bool> internal;
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std::optional<std::pair<int64_t,int64_t>> range;
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int64_t next_index;
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};
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//! Export the descriptors from a wallet so that they can be imported elsewhere
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util::Expected<std::vector<WalletDescInfo>, std::string> ExportDescriptors(const CWallet& wallet, bool export_private) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
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//! Make a new watchonly wallet file containing the public descriptors from this wallet
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//! The exported watchonly wallet file will be named and placed at the path specified in 'destination'
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util::Result<std::string> ExportWatchOnlyWallet(const CWallet& wallet, const fs::path& destination, WalletContext& context) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
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} // namespace wallet
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#endif // BITCOIN_WALLET_EXPORT_H
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