fa5f890aeb rpc: Compile on GCC4.8 (MarcoFalke)
Pull request description:
GCC 4.8 is lacking some C++11 signatures (see "Adjust C++11 signatures to take a const_iterator." in GCC 4.9: 3d2b2f494d)
Fix that by changing the code to use the pre-GCC 4.9 signature.
Can be reverted after #13356.
Fixes#15172 (reports on `Linux Mint 17.3 Rosa` and `CentOS Linux release 7.5.1804 (Core)`)
Tree-SHA512: 0c0b18968270ad4fcd0c2000c57485be881a461135dac3ad0bdab22c1a2292cf6b28ebeb930ccaa0290ff20ce87547fd07ab8189c4c4fb54d652a3d0bc9615f8
fa38d3df69851212fea7544badadc1c3e5369bf5 [rpc] Correct reconsiderblock help text, add test (MarcoFalke)
Pull request description:
Rework documentation and test to match the implementation
Tree-SHA512: d0adef6b054a341bcc1cb87783a4e4cf9be124ba6812e1ac88246a5e01b2861a8071b12dba880b2b428c37da3fa860bfec3fe3e5fbb7c28696872113faa84a9f
47012391ec [Docs] Small updates to getrawtransaction description (Amiti Uttarwar)
Pull request description:
As per review comments on https://github.com/bitcoin/bitcoin/pull/15159
Tree-SHA512: 0bbbe956b47d177f7e67c5ab2048287783327d9e07a679d64d79aee3ea8633e769f75b59d3dbce517924ba5d64d6c44f26bf49e16d40612463e460ad1a238129
fa178a6385 [rpc] mining: Omit uninitialized currentblockweight, currentblocktx (MarcoFalke)
Pull request description:
Previously we'd report "0", which could be mistaken for a valid number. E.g. the number of transactions is 0 or the block weight is 0, whatever that means.
Tree-SHA512: ee94ab203a329e272211b726f4c23edec4b09c650ec363b77fd59ad9264165d73064f78ebb9e11b5c2c543b73c157752410a307655560531c7d5444d203aa0ea
cb3511b9d Add release notes for importing key origin info change (Andrew Chow)
4c75a69f3 Test importing descriptors with key origin information (Andrew Chow)
02d6586d7 Import KeyOriginData when importing descriptors (Andrew Chow)
3d235dff5 Implement a function to add KeyOriginInfo to a wallet (Andrew Chow)
eab63bc26 Store key origin info in key metadata (Andrew Chow)
345bff601 Remove hdmasterkeyid (Andrew Chow)
bac8c676a Add a method to CWallet to write just CKeyMetadata (Andrew Chow)
e7652d3f6 Add WriteHDKeypath function and move *HDKeypath to util/bip32.{h,cpp} (Andrew Chow)
c45415f73 Refactor keymetadata writing to a separate method (Andrew Chow)
Pull request description:
This PR allows for key origin data as defined by the descriptors document to be imported to the wallet when importing a descriptor using `importmulti`. This allows the `walletprocesspsbt` to include the BIP 32 derivation paths for keys that it is watching that are from a different HD wallet.
In order to make this easier to use, a new field `hdmasterkeyfingerprint` has been added to `getaddressinfo`. Additionally I have removed `hdmasterkeyid` as was planned. I think that this API change is fine since it was going to be removed in 0.18 anyways. `CKeyMetadata` has also been extended to store key origin info to facilitate this.
Tree-SHA512: 9c7794f3c793da57e23c5abbdc3d58779ee9dea3d53168bb86c0643a4ad5a11a446264961e2f772f35eea645048cb60954ed58050002caee4e43cd9f51215097
* style: use clang-tidy style named parameters
* refactor: make IsTimeOutOfBounds testable by having current time be a parameter
* style: use x-> not (*x).
* refactor: make SelectCoinsGroupedByAddresses return a vector, remove out param
previous semantics was return false if the vecTally vector was empty. Now we just let the caller check if it is empty or not
* refactor: fix some sign-compare warnings
* refactor: consistently pre-declare stuff as struct / class inline with underlying type
* refactor: don't return const bool
* refactor: use ref to string
* refactor: use = default for CompactTallyItem
* refactor: adjust "initialization" ordering
* refactor: adjust how we handle negatives in GetProjectedMNPayees, use std::min
* refactor: don't bind a reference to a temporary value
* refactor: use a ref
* refactor: ensure attempt in SelectMemberForRecovery is non-negative.
* refactor: remove unused this capture
* refactor: fix numerous sign-compare warnings
* refactor: more consistently use size_t, use empty()
07e01d6258831fd2dfef959a405b3dfe4e88c3c1 rpc: sendrawtransaction unconditionality/privacy note (Jon Atack)
Pull request description:
In sendrawtransaction RPCHelpMan, mention unconditionality and privacy as per http://www.erisian.com.au/bitcoin-core-dev/log-2019-07-25.html#l-522
before
```
$ bitcoin-cli help sendrawtransaction
sendrawtransaction "hexstring" ( maxfeerate )
Submits raw transaction (serialized, hex-encoded) to local node and network.
Also see createrawtransaction and signrawtransactionwithkey calls.
(...)
```
after
```
$ bitcoin-cli help sendrawtransaction
sendrawtransaction "hexstring" ( maxfeerate )
Submit a raw transaction (serialized, hex-encoded) to local node and network.
Note that the transaction will be sent unconditionally to all peers, so using this
for manual rebroadcast may degrade privacy by leaking the transaction's origin, as
nodes will normally not rebroadcast non-wallet transactions already in their mempool.
Also see createrawtransaction and signrawtransactionwithkey calls.
(...)
```
ACKs for top commit:
promag:
ACK 07e01d6258831fd2dfef959a405b3dfe4e88c3c1.
laanwj:
ACK 07e01d6258831fd2dfef959a405b3dfe4e88c3c1
Tree-SHA512: 427b3ca29384eef271eb496b7b14e883220863543a536ddeb31940aaffd52ea0b607d929d50f2b7958514105ef7823fa05c1ee381d4a432808753c06bd97af58
* refactor: break circular dependencies(-13, +2)
introduces specialtxman, which handles validation of special transactions, specialtx is now simply the primitive underlying type. This breaks a lot of the circular depends
Also removes an unneeded `#include <masternode/payments.h>` in net_processing.cpp, which resolves a circular dependency. (we know it's okay to remove b/c masternode/payments.h isn't included in any header files, and removing it doesn't break compilation)
* format: make clang-format happy
* remove unrelated change
* remove some unneeded includes to `evo/deterministicmns.h`, explicitly include some previously implicitly included includes.
Resolves two circular dependencies
* refactor: remove circular depend, unused include
* refactor: use a vector instead of map for llmqs
this is a valuable refactor for a number of reasons.
it forces the removal of more verbose `Params().GetConsensus().llmqs.count` and instead call to `Params().HasLLMQ()`
`llmqs` is now stored in contiguous memory (which hopefully means better lookup time / iteration time)
std::vector is much more constexpr friendly, and normally is better optimized
Signed-off-by: Pasta <pasta@dashboost.org>
* use copy_if
Signed-off-by: Pasta <pasta@dashboost.org>
* fixes
Signed-off-by: Pasta <pasta@dashboost.org>
* refactor: numerous changes to avoid passing around a const ref to shared_ptr of CDeterministicMNC when not needed.
Introduces ForEachMNShared, a version of ForEachMN that uses a shared_ptr, and may extend the lifetime of the underlying shared_ptr. This is not preferred, should prefer ForEachMN. See docs.
Adjusts ForEachMN to pass a reference. This is preferred for use over ForEachMNShared. See docs. A reference should be used since in usage we assume it's non-null anyway. Additionally, it allows us to know that the lifespan of the dmn is not being being extended (if lifespan needs to be extended, should use ForEachMNShared.
IsMNValid, IsMNPoSeBanned, UpdateMN, UpdateMN, AddUniqueProperty, DeleteUniqueProperty, UpdateUniqueProperty now take a const reference to CDeterministicMN instead of a const reference to shared_ptr<CDeterministicMN>. All of these functions previously assumed (or would've crashed) a non-null ptr, and non extended lifetime, as such converting to ref is appropriate.
CompareByLastPaid ptr overload now takes raw ptr instead of a const ref to shared. Since we simply dereference them, a raw ptr makes the most sense. This also avoids a potential expensive and implicit raw ptr -> shared ptr conversion if the function was called with raw ptrs.
rpcevo BuildDMNListEntry now takes a const ref for reasons as stated above
Signed-off-by: Pasta <pasta@dashboost.org>
* make stuff const
Signed-off-by: Pasta <pasta@dashboost.org>
* refactor/llmq: use ranges count_if
Signed-off-by: Pasta <pasta@dashboost.org>
67f4e9c522 Include core_io.h from core_read.cpp (practicalswift)
eca9767673 Make reasoning about dependencies easier by not including unused dependencies (practicalswift)
Pull request description:
Make reasoning about dependencies easier by not including unused dependencies.
Please note that the removed headers are _not_ "transitively included" by other still included headers. Thus the removals are real.
As an added bonus this change means less work for the preprocessor/compiler. At least 51 393 lines of code no longer needs to be processed:
```
$ git diff -u HEAD~1 | grep -E '^\-#include ' | cut -f2 -d"<" | cut -f1 -d">" | \
sed 's%^%src/%g' | xargs cat | wc -l
51393
```
Note that 51 393 is the lower bound: the real number is likely much higher when taking into account transitively included headers :-)
ACKs for commit 67f4e9:
Tree-SHA512: 0c8868aac59813f099ce53d5307eed7962dd6f2ff3546768ef9e5c4508b87f8210f1a22c7e826c3c06bebbf28bdbfcf1628ed354c2d0fdb9a31a42cefb8fdf13
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
fab0c820fa4c0c3227eec85c64310a3bf938a149 rpc: Clarify that block count means height excl genesis (MarcoFalke)
Pull request description:
There is a common misconception that the block count returned by the blockchain rpcs includes the genesis block. See for example the discussion in https://github.com/bitcoin/bitcoin/pull/16292#issuecomment-506303256.
However, it really returns the height, which is `0` for the genesis block.
So clarify that and also remove the misleading "longest blockchain" comment.
Finally, fix the wallet test that incorrectly used this rpc.
ACKs for top commit:
instagibbs:
utACK fab0c820fa
promag:
ACK fab0c82, sorry for the misconception.
Tree-SHA512: 0d087cbb628d3866352bca6420402f392e6a997e579941701a408a7fca355d84645045661f39b022e4479cc07f85a6cddaa9095b6fd9911b245692482420a5e4
99e88a372 rpc: Remove dependency on interfaces::Chain in SignTransaction (Antoine Riard)
Pull request description:
Assuming wallet RPCs and node RPCs will go into different processes, signrawtransactionwithkey doesn't need to access Coins via interfaces::Chain, it may use directly utility in node/coins.cpp
Obviously will need rebase after #15638
Tree-SHA512: 42ee8fcbcd38643bbd82210db6f68249bed5ee036a4c930a1db534d0469a133e287b8869c977bf0cc79a7296dde04f72adb74d24e1cd20f4a280f4c2b7fceb74
fa4c8679ed94f215ce895938f7c3c169a2ce101e rpc: Avoid creating non-standard raw transactions (MarcoFalke)
Pull request description:
Multiple OP_RETURN outputs in a transaction are not standard and unlikely to be relayed, so avoid creating them.
Apart from that, the logic was broken in that it duplicated the same hex-data for each data output: Closes#14868.
Tree-SHA512: b08d08062b5622e8a7b497e490ccaf53b06e844c863fda3bf3f932a98684a809e8341aeb98232059a795afb32d8770a6c5591a66f8e6ee372b672af245607887
f471a3be00c2b6433b8c258b716982c0539da13f scripted diff: Improve invalid vout value rpc error message (Nima Yazdanmehr)
Pull request description:
Since the `vout` value can start at `0`, the error message for *negative* values can be improved to something like: `vout cannot be negative`.
ACKs for top commit:
fanquake:
ACK f471a3be00c2b6433b8c258b716982c0539da13f
promag:
Code review ACK f471a3be00c2b6433b8c258b716982c0539da13f.
Tree-SHA512: fbdee3d0ddd5b58eb93934a1217b44e125a9ad39e672b1f35c7609c6c5fcf45ae1b731d3d6135b7225d98792dbfc34a50907b8c41274a5b029d7b5c59f886560
4294e706909341ab5bf7d99d794434dff5c44a08 rawtransaction: fix argument in combinerawtransaction help message (Matthew Zipkin)
Pull request description:
Minor correction in the help message provided for `rpc combinerawtransaction`. The input to the rpc is not an array of transaction hashes (txids) but an array of serialized transactions encoded in raw hex.
ACKs for top commit:
achow101:
ACK 4294e706909341ab5bf7d99d794434dff5c44a08
darosior:
ACK 4294e706909341ab5bf7d99d794434dff5c44a08
Tree-SHA512: 81fe7707632574030715a09e4fe1ad7c0e2630be7842f20c6656d908bbc9532fc14e71b6d36e3fc261a347a088491ef9f6f38d7c4173c4a0bbc746e1d625359d
709998467e1c1bc7980662c9f88fbc7964602d33 rpc: doc: Fix and extend getblockstats examples (Adam Soltys)
Pull request description:
This pull fixes the example curl command for `getblockstats` which doesn't work as is because it's missing a comma between the params and has single quotes around the second parameter.
It also adds an additional example of getting block stats by hash by using a known workaround (#15412) to get bitcoin-cli to treat the hash parameter as JSON instead of a string since there is ongoing deliberation about how or whether to fix the root issue (#15448).
ACKs for top commit:
theStack:
ACK 709998467e
Tree-SHA512: 84a5b7f449f06fff785bc0afbc1a7dfd55454bc76c52a8945e91556f87f3edfdc5a1780faab8fcfd6c415b734295b7c67d2e04ba7b6cfa91a77758af5dda53ae
ef35604c9c88e7800e9be106b791b1c0fa8b310a rpc: fix broken RPCExamples for waitforblock(height) (Sebastian Falbesoner)
Pull request description:
This PR fixes several broken RPCExamples from the "blockchain" category:
- `HelpExampleCli` for `waitforblock` (disturbing comma between arguments)
- `HelpExampleCli` for `waitforblockheight` (disturbing comma between arguments)
- `HelpExampleRpc` for `waitforblockheight` (disturbing quotation marks around integer argument)
Note that the CLI example for `waitforblockheight` would also work with the first argument in quotation marks (in contrast to the RPC example), but I removed them as well as they are not needed.
Outputs for the non-working examples in the master branch:
```
$ ./bitcoin-cli waitforblock "0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862", 1000
error code: -8
error message:
blockhash must be of length 64 (not 65, for '0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862,')
```
```
$ ./bitcoin-cli waitforblockheight "100", 1000
error: Error parsing JSON:100,
```
```
$ curl --user __cookie__ --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "waitforblockheight", "params": ["100", 1000]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
Enter host password for user '__cookie__':
{"result":null,"error":{"code":-1,"message":"JSON value is not an integer as expected"},"id":"curltest"}
```
Outputs for the fixed examples in the PR branch:
```
$ ./bitcoin-cli waitforblock "0000000000079f8ef3d2c688c244eb7a4570b24c9ed7b4a8c619eb02596f8862" 1000
{
"hash": "0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080",
"height": 622416
}
```
```
$ ./bitcoin-cli waitforblockheight 100 1000
{
"hash": "0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080",
"height": 622416
}
```
```
$ curl --user __cookie__ --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "waitforblockheight", "params": [100, 1000]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
Enter host password for user '__cookie__':
{"result":{"hash":"0000000000000000000910ae4d56120e0ddd55c0552e80ed12dba147abc68080","height":622416},"error":null,"id":"curltest"}
```
ACKs for top commit:
fanquake:
ACK ef35604c9c88e7800e9be106b791b1c0fa8b310a
Tree-SHA512: b98c6681d1aa24b3ee3ef4ef450cb630082a9f8695af18f3b6d418e5b0b1e472b787ccf6397cd719b4d5fe0082ea5f1d0ca553c1cc56066ee2d288be34c601e3
7d263571bee8c36fbe3c854b69c6f31cf1ee3b9b rpc: require second argument only for scantxoutset start action (Andrew Chow)
Pull request description:
It was reported on [IRC](http://www.erisian.com.au/bitcoin-core-dev/log-2019-12-11.html#l-377) that `scantxoutset`'s API was broken in 0.19.0:
```
<belcher> i think scantxoutset may have been broken in bitcoin core 0.19 ? regardless of what parameters i run it with (e.g. "scantxoutset abort", "scantxoutset status") it just returns the help doc, according to the release notes the only change was https://github.com/bitcoin/bitcoin/pull/16285/files but i dont see anything that wouldve broken it, it works fine in 0.18
<belcher> im on regtest, in case its important
<harding> I can confirm `scantxoutset abort` returns the help doc on latest master. Waiting for 0.18.1 to start now to attempt to reproduce there.
<harding> It looks like it's expecting a second parameter (even though that doesn't make sense with "abort").
<jonatack> Same for me as well
<harding> Can also confirm that `scantxoutset abort` returns the expected result on 0.18.1.
```
As noted in the conversation, previously, the second argument of `scanobjects` is only required for the `start` action. `Stop` and `abort` actions did not and could work without them.
It appears that this was broken by #16240 which enforced the size of the arguments to match the listed required arguments.
To fix this issue, this PR makes the `scanobjects` argument an optional argument. Then only in the `start` action do we check whether the `scanobjects` argument is there and throw an informative error about that. Also a test is added for this case.
ACKs for top commit:
laanwj:
ACK 7d263571bee8c36fbe3c854b69c6f31cf1ee3b9b
promag:
ACK 7d263571bee8c36fbe3c854b69c6f31cf1ee3b9b.
Tree-SHA512: 828bdfe47f4fffa5d00a2cf88db6cea4a2714d9c49276841ca5cbdd1603b87bb6862147b86edcf36d7b40314ddb80b1a07fd399faf288572c55cc788c5cf9526
a0ac15459a0df598e1ee1fd36a3899a129cecaeb doc: Add getrpcinfo release notes (João Barbosa)
251a91c1bf245b3674c2612149382a0f1e18dc98 qa: Add tests for getrpcinfo (João Barbosa)
d0730f5ce475e5a84da7c61fe79bcd6ed24d693e rpc: Add getrpcinfo command (João Barbosa)
068a8fc05f8dbec198bdc3fe46f955d8a5255303 rpc: Track active commands (João Barbosa)
bf4383277d6761cc5b7a91975752c08df829af72 rpc: Remove unused PreCommand signal (João Barbosa)
Pull request description:
The new `getrpcinfo` command exposes details of the RPC interface. The details can be configuration properties or runtime values/stats.
This can be particular useful to coordinate concurrent functional tests (see #14958 from where this was extracted).
Tree-SHA512: 7292cb6087f4c429973d991aa2b53ffa1327d5a213df7d6ba5fc69b01b2e1a411f6d1609fed9234896293317dab05f65064da48b8f2b4a998eba532591d31882
765c0b364d refactor: combine Chain::findFirstBlockWithTime/findFirstBlockWithTimeAndHeight (Antoine Riard)
Pull request description:
As suggested in #14711, pass height to CChain::FindEarliestAtLeast to
simplify Chain interface by combining findFirstBlockWithTime and
findFirstBlockWithTimeAndHeight into one
ACKs for commit 765c0b:
jnewbery:
utACK 765c0b364d41e9a251c3f88cbe203645854fd790. Nice work @ariard!
ryanofsky:
utACK 765c0b364d41e9a251c3f88cbe203645854fd790. Looks good, thanks for implementing the suggestion!
Tree-SHA512: 63f98252a93da95f08c0b6325ea98f717aa9ae4036d17eaa6edbec68e5ddd65672d66a6af267b80c36311fffa9b415a47308e95ea7718b300b685e23d4e9e6ec
fa926ec24f rpc: Mention all output types in decodescript doc (MarcoFalke)
fa3caa1666 rpc: decodescript use IsValidNumArgs over hardcoded check (MarcoFalke)
faad33ff15 rpc: Clarify decodescript RPCResult doc (MarcoFalke)
Pull request description:
* Remove `"hex"` from the decodescript RPCResult doc
* Add `"segwit`" to the doc
Follow up to a6099ef319 and 4f933b3d23
ACKs for commit fa926e:
ryanofsky:
utACK fa926ec24fb3d07de32bd8f67a297f9e4f0822a6. Only change since last review is listing possible output types in the help string using a new `GetAllOutputTypes` function
Tree-SHA512: e6ecc563d04769942567118d50188467bf64ceb276ba6268928d469e8f06621f2ca1ae1e555d3daa6ec22a615ee259bb31c4141c19818d0f53fb6c529b18381b
effe81f750 Move g_is_mempool_loaded into CTxMemPool::m_is_loaded (Ben Woosley)
bb8ae2c419 rpc: Expose g_is_mempool_loaded via getmempoolinfo and /rest/mempool/info.json (Ben Woosley)
Pull request description:
And use it to fix a race condition in mempool_persist.py:
https://travis-ci.org/Empact/bitcoin/jobs/487577243
Since e.g. getrawmempool returns errors based on this status, this
enables users to test it for readiness.
Fixes#12863
ACKs for commit effe81:
MarcoFalke:
utACK effe81f750
jnewbery:
utACK effe81f7503d2ca3c88cfdea687f9f997f353e0d
Tree-SHA512: 74328b0c17a97efb8a000d4ee49b9a673c2b6dde7ea30c43a6a2eff961a233351c9471f9a42344412135786c02bdf2ee1b2526651bb8fed68bd94d2120c4ef86
e16b6a7188 rpc: Rename size to vsize in mempool related calls (Miguel Herranz)
Pull request description:
#13008 rebased on `master`, with release notes split out.
> In getmempoolancestors, getmempooldescendants, getmempoolentry and getrawmempool RPCs size returns the virtual transaction size as defined in BIP 141. Renaming it to vsize makes it consistent with returned value and other calls such as getrawtransaction.
>
> Related to #11218.
ACKs for commit e16b6a:
MarcoFalke:
re-utACK e16b6a71880052a6f7a368d8357901b0460abaef
jnewbery:
utACK e16b6a71880052a6f7a368d8357901b0460abaef
Tree-SHA512: ce95260fe7f280eacf4ff70bfffe02315c3a521b3b462a34e72a05b90733f40cc473319ac2df05d3e3c12cb7b1fbf2a1bbea632a8f979fff94207854cdbd494d
e23809a05b [rpc] deriveaddresses: Correct descriptor checksum in RPCExamples (Chris Capobianco)
Pull request description:
Trvial: This fixes the descriptor checksum found the in the deriveaddresses RPC example.
The current checksum value does work, but only if the "h" used for the hardened derivation key origin are replaced with "'".
Given the discussion to switch from "'" to "h" [here](https://github.com/bitcoin/bitcoin/issues/15740), I thought it made more sense to update the checksum rather then changing all the "h" to "'" in this example.
ACKs for commit e23809:
instagibbs:
tACK e23809a05b
Tree-SHA512: 06a2b9f3e714ecde9b9a80b3b7a4082eb072e71d8abcc455ff5387e470d48839f22a70b78bbae1cf9122cb133fee46830819b6f39d67aec8c3c8d5889ae94e04
bdd6a4fd5da44c2575be9195ecb4213a13e74511 qa: Check scantxoutset result against gettxoutsetinfo (João Barbosa)
fc0c410d6e19dd8e3abbc9b0fc13c836e6678750 rpc: Improve scantxoutset response and help message (João Barbosa)
Pull request description:
The new response keys `height` and `bestblock` allow the client to know at what point the scan took place.
The help message now has all the response keys (`result` and `txouts` were missing) and it's improved a bit. Note that `searched_items` key is renamed to `txouts`, considering `scantxoutset` is marked experimental.
ACKs for top commit:
laanwj:
ACK bdd6a4fd5da44c2575be9195ecb4213a13e74511
Tree-SHA512: 6bb7c3464b19857b756b8bc491ab7c58b0d948aad8c005b26ed27c55a1278f5639217e11a315bb505b4f44ebe86f413068c1e539c8a5f7a4007735586cc6443c
7687f7873 [wallet] Support creating a blank wallet (Andrew Chow)
Pull request description:
Alternative (kind of) to #14938
This PR adds a `blank` parameter to the `createwallet` RPC to create a wallet that has no private keys initially. `sethdseed` can then be used to make a clean wallet with a custom seed. `encryptwallet` can also be used to make a wallet that is born encrypted.
Instead of changing the version number as done in #14938, a wallet flag is used to indicate that the wallet should be blank. This flag is set at creation, and then unset when the wallet is no longer blank. A wallet becomes non-blank when a HD seed is set or anything is imported. The main change to create a blank wallet is primarily taken from #14938.
Also with this, the term "blank wallet" is used instead of "empty wallet" to avoid confusion with wallets that have balance which would also be referred to as "empty".
This is built on top of #15225 in order to fix GUI issues.
Tree-SHA512: 824d685e11ac2259a26b5ece99c67a7bda94a570cd921472c464243ee356b7734595ad35cc439b34357135df041ed9cba951e6edac194935c3a55a1dc4fcbdea
084e17cebd424b8e8ced674bc810eef4e6ee5d3b Remove unused includes (practicalswift)
Pull request description:
As requested by MarcoFalke in https://github.com/bitcoin/bitcoin/pull/16273#issuecomment-521332089:
This PR removes unused includes.
Please note that in contrast to #16273 I'm limiting the scope to the trivial cases of pure removals (i.e. no includes added) to make reviewing easier.
I'm seeking "Concept ACK":s for this obviously non-urgent minor cleanup.
Rationale:
* Avoids unnecessary re-compiles in case of header changes.
* Makes reasoning about code dependencies easier.
* Reduces compile-time memory usage.
* Reduces compilation time.
* Warm fuzzy feeling of being lean :-)
ACKs for top commit:
ryanofsky:
Code review ACK 084e17cebd424b8e8ced674bc810eef4e6ee5d3b. PR only removes include lines and it still compiles. In the worst case someone might have to explicitly add an include later for something now included implicitly. But maybe some effort was taken to avoid this, and it wouldn't be a tragedy anyway.
Tree-SHA512: 89de56edc6ceea4696e9579bccff10c80080821685b9fb4e8c5ef593b6e43cf662f358788701bb09f84867693f66b2e4db035b92b522a0a775f50b7ecffd6a6d