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2022-07-19Merge bitcoin/bitcoin#25466: ci: add unused-using-decls to clang-tidyMacroFake
a02f3f19f52e628248f81acc2410e67f3d49baf5 tidy: use misc-unused-using-decls (fanquake) d6787bc19b1032d3f46a60625105f30199c41b00 refactor: remove unused using directives (fanquake) 3617634324d647956c621db407db6d82a91b91ec validation: remove unused using directives (eugene) Pull request description: Adds https://clang.llvm.org/extra/clang-tidy/checks/misc/unused-using-decls.html to our clang-tidy. PR'd after the discussion in #25433 (which it includes). ACKs for top commit: jamesob: Github ACK https://github.com/bitcoin/bitcoin/pull/25466/commits/a02f3f19f52e628248f81acc2410e67f3d49baf5 Tree-SHA512: 2bb937c1cc90006e69054458d845fb54f287567f4309c773a3fc859f260558c32ff51fc1c2ce9b43207426f3547e7ce226c87186103d741d5efcca19cd355253
2022-07-19Merge bitcoin/bitcoin#25514: net processing: Move CNode::nServices and ↵MacroFake
CNode::nLocalServices to Peer 8d8eeb422e64ccd08bce92eed2ee9cbbf55ffd67 [net processing] Remove CNode::nLocalServices (John Newbery) 5961f8eea1ad5be1a4bf8da63651e197a20359b2 [net] Return CService from GetLocalAddrForPeer and GetLocalAddress (dergoegge) d9079fe18dc5d81ce290876353555b51125127d1 [net processing] Remove CNode::nServices (John Newbery) 7d1c0369340cb752f0d78e24f4251595534bf5e9 [net processing] Replace fHaveWitness with CanServeWitnesses() (John Newbery) f65e83d51bfb6a34f1d5efccfb3d8786a51a4534 [net processing] Remove fClient and m_limited_node (John Newbery) fc5eb528f7d7b33e2f2e443c5610a1551c7f099b [tests] Connect peer in outbound_slow_chain_eviction by sending p2p messages (John Newbery) 1f52c47d5c09b59fd3153700751c74e63edc7d7e [net processing] Add m_our_services and m_their_services to Peer (John Newbery) Pull request description: Another step in #19398. Which services we offer to a peer and which services they offer to us is application layer data and should not be stored on `CNode`. This is also a prerequisite for adding `PeerManager` unit tests (See #25515). ACKs for top commit: MarcoFalke: ACK 8d8eeb422e64ccd08bce92eed2ee9cbbf55ffd67 🔑 jnewbery: utACK 8d8eeb422e64ccd08bce92eed2ee9cbbf55ffd67 mzumsande: Code Review ACK 8d8eeb422e64ccd08bce92eed2ee9cbbf55ffd67 Tree-SHA512: e772eb2a0a85db346dd7b453a41011a12756fc7cbfda6a9ef6daa9633b9a47b9770ab3dc02377690f9d02127301c3905ff22905977f758bf90b17a9a35b37523
2022-07-18Merge bitcoin/bitcoin#23997: wallet: avoid rescans under assumed-valid blocksAndrew Chow
817326a828d6148dc63d9ef08f641b9c0c522411 wallet: avoid rescans if under the snapshot (James O'Beirne) Pull request description: This is part of the [assumeutxo project](https://github.com/bitcoin/bitcoin/projects/11) (parent PR: #15606) --- Refuse to load a wallet if it requires a rescan lower than the height of assumed-valid blocks. Of course in live code right now, `BLOCK_ASSUMED_VALID` block index entries don't exist since they're a unique flag introduced by the use of UTXO snapshots, so this is prophylactic code exercised only by unittests. ACKs for top commit: achow101: ACK 817326a828d6148dc63d9ef08f641b9c0c522411 ryanofsky: Code review ACK 817326a828d6148dc63d9ef08f641b9c0c522411. This seems like the simplest change we can make to avoid wallet problems when an assumeutxo snapshot is loaded. Tree-SHA512: cfa44b2eb33d1818d30df45210d0dde1e9b78cc9b7c88cb985054dc28427bba9e0905debe4196065d1d3a5ce7bca7e605e629d5ce5f0225b25395746e6d3d596
2022-07-18indexes, refactor: Remove CChainState use in index CommitInternal methodRyan Ofsky
Replace CommitInternal method with CustomCommit and use interfaces::Chain instead of CChainState to generate block locator. This commit does not change behavior in any way, except in the (m_best_block_index == nullptr) case, which was added recently in https://github.com/bitcoin/bitcoin/pull/24117 as part of an ongoing attempt to prevent index corruption if bitcoind is interrupted during startup. New behavior in that case should be slightly better than the old behavior (skipping the entire custom+base commit now vs only skipping the base commit previously) and this might avoid more cases of corruption.
2022-07-18indexes, refactor: Remove CBlockIndex* uses in index Rewind methodsRyan Ofsky
Replace Rewind method with CustomRewind and pass block hashes and heights instead of CBlockIndex* pointers This commit does not change behavior in any way.
2022-07-18indexes, refactor: Remove CBlockIndex* uses in index WriteBlock methodsRyan Ofsky
Replace WriteBlock method with CustomAppend and pass BlockInfo struct instead of CBlockIndex* pointer This commit does not change behavior in any way.
2022-07-18indexes, refactor: Remove CBlockIndex* uses in index Init methodsRyan Ofsky
Replace overriden index Init() methods that use the best block CBlockIndex* pointer with pure CustomInit() callbacks that are passed the block hash and height. This gets rid of more CBlockIndex* pointer uses so indexes can work outside the bitcoin-node process. It also simplifies the initialization call sequence so index implementations are not responsible for initializing the base class. There is a slight change in behavior here since now the best block pointer is loaded and checked before the custom index init functions are called instead of while they are called.
2022-07-18indexes, refactor: Remove CBlockIndex* uses in coinstatsindex LookUpOne functionRyan Ofsky
This commit does not change behavior in any way.
2022-07-18indexes, refactor: Pass Chain interface instead of CChainState class to indexesRyan Ofsky
Passing abstract Chain interface will let indexes run in separate processes. This commit does not change behavior in any way.
2022-07-18interfaces, refactor: Add more block information to block connected ↵Ryan Ofsky
notifications Add new interfaces::BlockInfo struct to be able to pass extra block information (file and undo information) to indexes which they are updated to use high level interfaces::Chain notifications. This commit does not change behavior in any way.
2022-07-18Merge bitcoin/bitcoin#25351: rpc, wallet: Scan mempool after import* - ↵Andrew Chow
Second attempt 1be796418934ae7370cb0ed501877db59e738106 test, wallet: Add mempool rescan test for import RPCs (Fabian Jahr) 833ce76df712932c19e99737e87b5569e2bca34b rpc, wallet: Document mempool rescan after importdescriptor, importwallet (Fabian Jahr) 0e396d1ba701c9ac6280a98bf37f53352167e724 rpc, wallet: Document mempool scan after importmulti (Fabian Jahr) e6d3ef85867545a5a66a211e35e818e8a1b166fa rpc, wallet: Document mempool scan after importpubkey (Fabian Jahr) 6d3db52e667474b6c0c2e4eeb9fb5b3ba4063205 rpc, wallet: Document and test mempool scan after importprivkey (João Barbosa) 3abdbbb90a4a8f2041fec37506268e66a0b3eb31 rpc, wallet: Document and test mempool scan after importaddress (João Barbosa) 236239bd40ae1175537fc932df5af27902326329 wallet: Rescan mempool for transactions as well (Fabian Jahr) Pull request description: This PR picks up the work from #18964 and closes #18954. It should incorporate all the unaddressed feedback from the PR: - Mempool rescan now expanded to all relevant import* RPCs - Added documentation in the help of each RPC - More tests ACKs for top commit: Sjors: re-utACK 1be796418934ae7370cb0ed501877db59e738106 (only a test change) achow101: ACK 1be796418934ae7370cb0ed501877db59e738106 w0xlt: reACK https://github.com/bitcoin/bitcoin/pull/25351/commits/1be796418934ae7370cb0ed501877db59e738106 Tree-SHA512: b62fed5f97c6c242b2af417b41c9696a1f18878483d9e1c9429791f9c05257f57a00540a9a84df23c49faf6a61c3109c22972de81540083f38b506217804fcc5
2022-07-18refactor: Make mapBlocksUnknownParent local, and rename itHennadii Stepanov
Co-authored-by: Larry Ruane <larryruane@gmail.com>
2022-07-18tidy: use misc-unused-using-declsfanquake
https://clang.llvm.org/extra/clang-tidy/checks/misc/unused-using-decls.html
2022-07-18refactor: remove unused using directivesfanquake
2022-07-18validation: remove unused using directiveseugene
The following were unused from the node namespace: - BLOCKFILE_CHUNK_SIZE - nPruneTarget - OpenBlockFile - UNDOFILE_CHUNK_SIZE
2022-07-18Merge bitcoin/bitcoin#25487: [kernel 3b/n] Decouple `{Dump,Load}Mempool` ↵glozow
from `ArgsManager` cb3e9a1e3f8d72daaa361fc45dd853775e754b9d Move {Load,Dump}Mempool to kernel namespace (Carl Dong) aa306765419f7dbea12b12e15553039835ba0e4d Move DEFAULT_PERSIST_MEMPOOL out of libbitcoinkernel (Carl Dong) 06b88ffb8ae7f2b2a93a32908cd80e77fafd270c LoadMempool: Pass in load_path, stop using gArgs (Carl Dong) b857ac60d9a0433036519c26675378bbf56a1de1 test/fuzz: Invoke LoadMempool via CChainState (Carl Dong) b3267258b052557fc136b9a4dcb754afb9219470 Move FopenFn to fsbridge namespace (Carl Dong) ae1e8e37567fa603a5977d7d05105c682dd3f7db mempool: Use NodeClock+friends for LoadMempool (Carl Dong) f9e8e5719f28d84f68f7d75e26c8e7fccac8e7d3 mempool: Improve comments for [GS]etLoadTried (Carl Dong) 813962da0b17b918941c6849996845e35d84a451 scripted-diff: Rename m_is_loaded -> m_load_tried (Carl Dong) 413f4bb52b72e082ad8716664ede48352b8e7e5a DumpMempool: Pass in dump_path, stop using gArgs (Carl Dong) bd4407817e523e3c5b347bc6be25ed007cb27034 DumpMempool: Use std::chrono instead of weird int64_t arthmetics (Carl Dong) c84390b741ab7b61c9f702d8b447c8cadc1257c8 test/mempool_persist: Test manual savemempool when -persistmempool=0 (Carl Dong) Pull request description: This is part of the `libbitcoinkernel` project: #24303, https://github.com/bitcoin/bitcoin/projects/18 ----- This PR moves `{Dump,Load}Mempool` into its own `kernel/mempool_persist` module and introduces `ArgsManager` `node::` helpers in `node/mempool_persist_args`to remove the scattered calls to `GetBoolArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)`. More context can be gleaned from the commit messages. ----- One thing I was reflecting on as I wrote this was that in the long run, I think we should probably invert the validation <-> mempool relationship. Instead of mempool not depending on validation, it might make more sense to have validation not depend on mempool. Not super urgent since `libbitcoinkernel` will include both validation and mempool, but perhaps something for the future. ACKs for top commit: glozow: re ACK cb3e9a1e3f8d72daaa361fc45dd853775e754b9d via `git range-diff 7ae032e...cb3e9a1` MarcoFalke: ACK cb3e9a1e3f 🔒 ryanofsky: Code review ACK cb3e9a1e3f8d72daaa361fc45dd853775e754b9d Tree-SHA512: 979d7237c3abb5a1dd9b5ad3dbf3b954f906a6d8320ed7b923557f41a4472deccae3e8a6bca0018c8e7a3c4a93afecc502acd1e26756f2054f157f1c0edd939d
2022-07-18test: add coverage for wallet inconsistent state during syncfurszy
When a transaction arrives, the wallet mark its inputs (prev-txs) as dirty. Clearing the wallet transaction cache, triggering a balance recalculation. If this does not happen due a db write error during `AddToWallet`, the wallet will be in an invalid state: The transaction that spends certain wallet UTXO will exist inside the in-memory wallet tx map, having the credit/debit calculated, while its inputs will still have the old cached data (like if them were never spent).
2022-07-18wallet: guard and alert about a wallet invalid state during chain syncfurszy
-Context: If `AddToWallet` db write fails, the method returns a wtx nullptr without removing the recently added transaction from the wallet's map. -Problem: When a db write error occurs, `AddToWalletIfInvolvingMe` return false even when the tx is on the wallet's map already --> which makes `SyncTransaction` skip the `MarkInputsDirty` call --> which leads to a wallet invalid state where the inputs of this new transaction are not marked dirty, while the transaction that spends them still exist on the in-memory wallet tx map. Plus, as we only store arriving transaction inside `AddToWalletIfInvolvingMe` when we synchronize/scan blocks from the chain and nowhere else, it makes sense to treat the tx db write error as a runtime error to notify the user about the problem. Otherwise, the user will lose all the not stored transactions after a wallet shutdown (without be able to recover them automatically on the next startup because the chain sync would be above the block where the txs arrived).
2022-07-18Merge bitcoin/bitcoin#25624: fuzz: Fix assert bug in txorphan targetMacroFake
2315830491b2cfa6b6e3e277700238e5ac92a8e0 fuzz: Fix assert bug in txorphan target (chinggg) Pull request description: Fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48914. It is possible to construct big tx that got rejected in `AddTx`, so we cannot assume tx will be added successfully. We can only guarantee tx will not be added if orphanage already has it. ACKs for top commit: MarcoFalke: lgtm ACK 2315830491b2cfa6b6e3e277700238e5ac92a8e0 Tree-SHA512: e173bc1a932639746de1192ed238e2e2318899f55371febb598facd0e811d8c54997f074f5e761757e1ffd3ae76d8edf9d673f020b2d97d5762ac656f632be81
2022-07-18Merge bitcoin/bitcoin#25544: wallet: don't iter twice when getting the ↵fanquake
cached debit/credit amount 757216e31cac7dcd45e11b2a2c6148420b3b99da wallet: don't iter twice when getting the cached debit/credit amount (Antoine Poinsot) Pull request description: A small optimization i stumbled upon while looking at something else. Figured it could be worth a PR. Instead of calling GetCachableAmount twice, which will result in iterating through all the transaction txins/txouts and calling GetDebit/GetCredit (which lock cs_wallet), just merge the filters and do it once. ACKs for top commit: achow101: ACK 757216e31cac7dcd45e11b2a2c6148420b3b99da aureleoules: ACK 757216e31cac7dcd45e11b2a2c6148420b3b99da. Tree-SHA512: 0dbbdd24231380196e929dce572752e6be1d69457252a7215e279e71d6199483b516f64019ae999a91dbce7fdd86f8bf0336b6e151cca93cbcf51bc854e838a2
2022-07-18univalue: Return more detailed type check error messagesMacroFake
2022-07-18move-only: Move UniValue::getInt definition to keep class with definitions onlyMacroFake
Can be reviewed with the git options --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2022-07-18refactor: remove BOOST_*_TEST_ macrosfanquake
2022-07-18refactor: integrate no_nul into univalue unitesterfanquake
2022-07-18doc: remove references to downstreamfanquake
Having references to downstream no-longer make sense now that we've unsubtree'd.
2022-07-17Merge bitcoin/bitcoin#25615: rpc: add missing description in gettxout help textMacroFake
743a84a5f6f660e113574de349553144e0b490ff fix gettxout help text (Marnix) Pull request description: replaces #25578 Add help text to asm & hex (like everywhere else). I've also changed two `RPCResult::Type::STR` to `RPCResult::Type::STR_HEX` Top commit has no ACKs. Tree-SHA512: 4109d6abddf71b24899f3252545248bb0c7cc366eb994d30927eb300d0b939a14b8140bac4a4c2bd45098a406666dbe1feb10da8dec923777bb8ed26784dfd54
2022-07-17fuzz: Fix assert bug in txorphan targetchinggg
2022-07-15Merge bitcoin-core/gui#469: Load Base64 PSBT string from fileHennadii Stepanov
2c3ee4c347838ecadb17a011932dffc077e46630 gui: Load Base64 PSBT string from file (Andrew Chow) Pull request description: Some .psbt files may have the PSBT as a base64 string instead of in binary. We should be able to load those files. ACKs for top commit: jarolrod: tACK 2c3ee4c347838ecadb17a011932dffc077e46630 shaavan: ACK 2c3ee4c347838ecadb17a011932dffc077e46630 Tree-SHA512: 352b0611693c8989ea7d1b8d494ea58c69dc15cf81b8d62271541832e74b0a0399cb6ed4e686ab7c741cb4e5374527e054a9ecfe7355bc6f77d8fdd13569ab76
2022-07-15Move {Load,Dump}Mempool to kernel namespaceCarl Dong
Also: 1. Add the newly introduced kernel/mempool_persist.cpp to IWYU CI script 2. Add chrono mapping for iwyu
2022-07-15Move DEFAULT_PERSIST_MEMPOOL out of libbitcoinkernelCarl Dong
It is no longer used by anything inside libbitcoinkernel, move it to node/mempool_persist_args.h where it belongs.
2022-07-15LoadMempool: Pass in load_path, stop using gArgsCarl Dong
Also: 1. Have CChainState::LoadMempool and ::ThreadImport take in paths and pass it through untouched to LoadMempool. 2. Make LoadMempool exit early if the load_path is empty. 3. Adjust the call to ::ThreadImport in ::AppInitMain to correctly pass in an empty path if mempool persistence is disabled.
2022-07-15test/fuzz: Invoke LoadMempool via CChainStateCarl Dong
Not only does this increase coverage, it is also more correct in that when ::LoadMempool is called with a mempool and chainstate, it calls AcceptToMemoryPool with just the chainstate. AcceptToMemoryPool will then act on the chainstate's mempool via CChainState::GetMempool, which may be different from the mempool originally passed to ::LoadMempool. (In this fuzz test's case, it definitely is different) Also, move DummyChainstate to its own file since it's now used by the validation_load_mempool fuzz test to replace CChainState's m_mempool.
2022-07-15Move FopenFn to fsbridge namespaceCarl Dong
[META] In a future commit in this patchset, it will be used by more than just validation, and it needs to align with fopen anyway.
2022-07-15rpc: Default rbf enabledAndrew Chow
2022-07-15Disallow encryption of watchonly walletsAndrew Chow
Watchonly wallets do not have any private keys to encrypt. It does not make sense to encrypt such wallets, so disable the option to encrypt them. This avoids an assertion that can be hit when encrypting watchonly descriptor wallets.
2022-07-15mempool: Use NodeClock+friends for LoadMempoolCarl Dong
2022-07-15mempool: Improve comments for [GS]etLoadTriedCarl Dong
Also change the param name for SetLoadTried to load_tried.
2022-07-15scripted-diff: Rename m_is_loaded -> m_load_triedCarl Dong
m_is_loaded/IsLoaded() doesn't actually indicate whether or not the mempool was successfully, loaded, but rather if a load has been attempted and did not result in a catastrophic ShutdownRequested. -BEGIN VERIFY SCRIPT- find_regex="\bm_is_loaded\b" \ && git grep -l -E "$find_regex" \ | xargs sed -i -E "s@$find_regex@m_load_tried@g" find_regex="\bIsLoaded\b" \ && git grep -l -E "$find_regex" \ | xargs sed -i -E "s@$find_regex@GetLoadTried@g" find_regex="\bSetIsLoaded\b" \ && git grep -l -E "$find_regex" \ | xargs sed -i -E "s@$find_regex@SetLoadTried@g" -END VERIFY SCRIPT-
2022-07-15Merge bitcoin/bitcoin#25551: refactor: Throw exception on invalid Univalue ↵fanquake
pushes over silent ignore fa277cd55dd105018e7d1220b4c3d96779e6b0f4 univalue: Throw exception on invalid pushes over silent ignore (MacroFake) ccccc17b91698aa09ac85f7efea298f3938594ad refactor: Default options in walletcreatefundedpsbt to VOBJ instead of VNULL (MacroFake) Pull request description: The return value of the `push*` helpers is never used, but important to determine if the operation was successful. One way to fix this would be to add the "nodiscard" attribute. However, this would make the code (and this diff) overly verbose for no reason. So fix it by removing the never used return value. Also, fail verbosely in case of a programming mistake. ACKs for top commit: furszy: code ACK fa277cd5 Tree-SHA512: ef212a5bf5ae6bbad20acc4dafa3715521e81544185988d1eab724f440e4864a27e686aff51d5bc51b3017892c2eb8e577bcb8f37e8ddbaa0d8833bb622f2f9c
2022-07-15DumpMempool: Pass in dump_path, stop using gArgsCarl Dong
Also introduce node::{ShouldPersistMempool,MempoolPath} helper functions in node/mempool_persist_args.{h,cpp} which are used by non-kernel DumpMempool callers to determine whether or not to automatically dump the mempool and where to dump it to.
2022-07-15DumpMempool: Use std::chrono instead of weird int64_t arthmeticsCarl Dong
This makes it so that DumpMempool doesn't depend on MICRO anymore
2022-07-15wallet: allow to fetch the wallet descriptors for a given ScriptAntoine Poinsot
We currently expose a method to get the signing providers, which allows to infer a descriptor from the scriptPubKey. But in order to identify "on" what descriptor a coin was received, we need access to the descriptors that were imported to the wallet.
2022-07-14Merge bitcoin/bitcoin#24148: Miniscript support in Output DescriptorsAndrew Chow
ffc79b8e492c6dd1352e528fd82e45d8d25eaa04 qa: functional test Miniscript watchonly support (Antoine Poinsot) bfb036756ad6e187fd6d3abfefe5804bb54a5c71 Miniscript support in output descriptors (Antoine Poinsot) 4a082887bee76a96deada5dbd7f991c23b301c54 qa: better error reporting on descriptor parsing error (Antoine Poinsot) d25d58bf5f301d3bb8683bd67c8847a4957d8e97 miniscript: add a helper to find the first insane sub with no child (Antoine Poinsot) c38c7c5817b7e73cf0f788855c4aba59c287b0ad miniscript: don't check for top level validity at parsing time (Antoine Poinsot) Pull request description: This adds Miniscript support for Output Descriptors without any signing logic (yet). See the OP of #24147 for a description of Miniscript and a rationale of having it in Bitcoin Core. On its own, this PR adds "watchonly" support for Miniscript descriptors in the descriptor wallet. A follow-up adds signing support. A minified corpus of Miniscript Descriptors for the `descriptor_parse` fuzz target is available at https://github.com/bitcoin-core/qa-assets/pull/92. The Miniscript descriptors used in the unit tests here and in #24149 were cross-tested against the Rust implementation at https://github.com/rust-bitcoin/rust-miniscript. This PR contains code and insights from Pieter Wuille. ACKs for top commit: Sjors: re-utACK ffc79b8e492c6dd1352e528fd82e45d8d25eaa04 achow101: ACK ffc79b8e492c6dd1352e528fd82e45d8d25eaa04 w0xlt: reACK https://github.com/bitcoin/bitcoin/pull/24148/commits/ffc79b8e492c6dd1352e528fd82e45d8d25eaa04 Tree-SHA512: 02d919d38bb626d3c557eca3680ce71117739fa161b7a92cfdb6c9c432ed88870b1ed127ba24248574c40c7428217d7e9bdd986fd8cd7c51fae8c776e1271fb9
2022-07-14fix gettxout help textMarnix
2022-07-14[net processing] Remove CNode::nLocalServicesJohn Newbery
2022-07-14[net] Return CService from GetLocalAddrForPeer and GetLocalAddressdergoegge
2022-07-14[net processing] Remove CNode::nServicesJohn Newbery
Use Peer::m_their_services instead
2022-07-14[net processing] Replace fHaveWitness with CanServeWitnesses()John Newbery
2022-07-14[net processing] Remove fClient and m_limited_nodeJohn Newbery
fClient is replaced by CanServeBlocks(), and m_limited_node is replaced by IsLimitedPeer().
2022-07-14[tests] Connect peer in outbound_slow_chain_eviction by sending p2p messagesJohn Newbery
Prior to this commit, the peer was connected, and then the services and connectivity fields in the CNode object were manually set. Instead, send p2p `version` and `verack` messages, and have net_processing's internal logic set the state of the node. This ensures that the node's internal state is consistent with how it would be set in the live code. Prior to this commit, `dummyNode1.nServices` was set to `NODE_NONE` which was not a problem since `CNode::fClient` and `CNode::m_limited_node` are default initialised to false. Now that we are doing the actual version handshake, the values of `fClient` and `m_limited_node` are set during the handshake and cause the test to fail if we do not set `dummyNode1.nServices` to a reasonable value (NODE_NETWORK | NODE_WITNESS).