We don't want to erase orphans that still have missing inputs, they should still be tracked as orphans. Also, the transaction thats being accepted can't be an orphan otherwise it would have previously been accepted, so doesn't need to be added to the erase queue.
Github-Pull: #5985
Rebased-From: 14d4eef799
Make it possible to opt-out of the centralized alert system by providing
an option `-noalerts` or `-alerts=0`. The default remains unchanged.
This is a gentler form of #6260, in which I went a bit overboard by
removing the alert system completely.
I intend to add this to the GUI options in another pull after this.
Conflicts:
src/init.cpp
src/main.cpp
Github-Pull: #6274
Rebased-From: 02a6702a82
Chance "getbalance *" not to use IsTrusted. The method and result
now match the "getbalance <specific-account>" behavior. In
particular, "getbalance * 0" now works.
Also fixed a comment -- GetGalance has required 1 confirmation
for many years, and the default "getbalance *" behavior matches
that.
Github-Pull: #6276
Rebased-From: 7d6a85ab5b
Rebased-By: @trasher-
Change `read_string` to fail when not the entire input has been
consumed. This avoids unexpected, even dangerous behavior (fixes#6223).
The new JSON parser adapted in #6121 also solves this problem so in
master this is a temporary fix, but should be backported to older releases.
Also adds tests for the new behavior.
Github-Pull: #6226
Rebased-From: 4e157fc60d
To protect privacy, do not use UPNP when a proxy is set. The user may
still specify -listen=1 to listen locally (for a hidden service), so
don't rely on this happening through -listen.
Fixes#2927.
Conflicts:
src/init.cpp
Rebased-From: 8c35b6f3be
Github-Pull: #6153
Fix two CSubNet constructor problems:
- The use of `/x` where 8 does not divide x was broken, due to a
bit-order issue
- The use of e.g. `1.2.3.4/24` where the netmasked bits in the network
are not 0 was broken. Fix this by explicitly normalizing the netwok
according to the bitmask.
Also add tests for these cases.
Fixes#6179. Thanks to @jonasschnelli for reporting and initial fix.
Rebased-From: b45c50ce51
Github-Pull: #6186
- Do not rely on local lastTimeSeen and requested fRequested anymore. Use last know (signed) ping instead and base all logic on that. Should reduce mn list difference between
nodes.
- Rework CActiveMasternode accordingly along with states, errorMessages, rpc etc.
- Clean some related code, move parts from public to private
- drop c_str in LogPrintf that were related to this functionality (todo: drop it for LogPrintf everywhere else)
- Use OP_RETURN >> BudgetHash, with an output the size of BUDGET_FEE_TX. This will allow us to burn coins, that will be recreated and avoid hitting the "insane fee" checks
Submissions to the network now require a fee to be paid to the network (mining fee) using a special transaction with a OP_RETURN && ProposalHash in one of the outputs. This allows the network to filter spam quickly, while also allowing anyone to submit a proposal to the network.
To implement these changes we've introduced a few new commands:
mnbudget prepare PROPOSAL-NAME URL PAYMENT_COUNT BLOCK_START DASH_ADDRESS DASH_AMOUNT YES|NO|ABSTAIN [USE_IX(TRUE|FALSE)]
- To create the special transaction
mnbudget submit PROPOSAL-NAME URL PAYMENT_COUNT BLOCK_START DASH_ADDRESS DASH_AMOUNT YES|NO|ABSTAIN FEE_TX
- After the transaction is accepted by the network and has 3 confirmations, you can submit the transaction to the network here
mnbudget show
- Get the proposal hash from here
mnbudget vote PROPOSAL-HASH YES|NO|ABSTAIN
- You can now simply vote by hash using this command
- show user and use in external calculations rounds that are calculated respecting current settings while use "real" rounds in internal calulation to store correct results in cache and easily provide user with updated info on settings change
- fix max real rounds limit (16)
Make outputs by looping through denominations: try to add every needed denomination, repeat up to 5-10 times.
This way we can be pretty sure that it should have at least one of each needed denomination.
We also do not care about full amount as long as we have right denominations, just pass what we found.
-Syncing now happens in stages. Masternodes and Sporks, then Masternode winners, then proposals. Some of these require the masternode signatures, otherwise there are race conditions within the syncing process itself.
-Resigning - When a proposal is sent to the network initially it's signed by a masternode, if that masternode goes inactive the proposal becomes invalid. Resigning allows other masternodes to update proposal keep it valid with the coming and going of masternodes.
-Resigning compatibility - non masternodes will scan and flag proposals as invalid to accept updated owners.
-Invalid votes are now actively removed from the proposals when they go inactive
- Remove budgets with negative votes of more than 10% of network
- Only allow proposals into budget that have more than 10% of network support
- Faster removal of inactive masternodes
This assertion will occur any time that the client quits without
shutting down properly due to an error condition. As the user will
report this error instead of the error that was the root cause, it is
better to remove it.
- Show now shows every proposal that is known, which seems to be the general expected behavior of the users
- Added "projection" for showing what will end up in the budget if it was finalized currently
- add missing strings and make inv strings a bit more consistent (imo)
- remove "unknown" types that were used to prevent errors thrown at user with old wallet,
just log such errors in debug mode for "net" category. Should also make behaviour of functions
relaing on CInv::IsKnownType() more adequate
(and it doesn't make sense to warn users by throwing errors at them in such situations anyway I guess)
- streamline initialization logic for litemode/masternode/ds
- call updateDarksendProgress on setBalance
- format amountAndRounds for 0 balance same way as for normal balance (see c3febd20a8)
- use style='white-space:pre' to show long strings in tooltips correctly, adapt few strings
- small fixes (cleanup naming, notr, use static where possible and get rid of unneeded class members)
- Implemented spork for only paying new nodes after a period of time on mainnet
- protocol bump
- fixed a few issues with sporks. Spork show now shows all sporks, instead of the changed ones. IsSporkActive now supports sporks set to 0 as on.
- With nodes coming and going on the network, the network could come to different opinions about who should get paid next in line due to some nodes being flagged as failing a PoSe check. This will have to be fixed by introducing a blockchain based PoSe system, but that's out of the scope of this release. To fix the issues in the interrim, I'm removing PoSe checks for the time being.
- Masternode nLastPaid is removed and a new caching system that keeps the last 30 days of coinbase payees replaces it
- To deal with some significant attack vectors, the masternode donation feature was removed. The donation feature was added to support developement anyway, so this will be replaced by the budgeting code.
- This code should allow the network to come to consensus about who should be paid pretty effectively
- Fixed a bug causing the broadcasts to be ignored in some situations
- Added some logic to rebroadcast new masternodes, so the rest of the network finds out about unknown nodes quickly
- should help masternode payments to work properly
Make it possible to opt-out of the centralized alert system by providing
an option `-noalerts` or `-alerts=0`. The default remains unchanged.
This is a gentler form of #6260, in which I went a bit overboard by
removing the alert system completely.
I intend to add this to the GUI options in another pull after this.
Conflicts:
src/init.cpp
src/main.cpp
Github-Pull: #6274
Rebased-From: 02a6702a82
Chance "getbalance *" not to use IsTrusted. The method and result
now match the "getbalance <specific-account>" behavior. In
particular, "getbalance * 0" now works.
Also fixed a comment -- GetGalance has required 1 confirmation
for many years, and the default "getbalance *" behavior matches
that.
Github-Pull: #6276
Rebased-From: 7d6a85ab5b
Rebased-By: @trasher-
Change `read_string` to fail when not the entire input has been
consumed. This avoids unexpected, even dangerous behavior (fixes#6223).
The new JSON parser adapted in #6121 also solves this problem so in
master this is a temporary fix, but should be backported to older releases.
Also adds tests for the new behavior.
Github-Pull: #6226
Rebased-From: 4e157fc60d
- Added strBudgetMode with modes of "auto", "output-vin" and "suggest". Auto votes for what the masternode sees as the most popular proposals, output-vin is a delegation mode to another party and "suggest" sends a message to the network, suggesting the most popular proposals
- Finalized budgets now pass proposal hash, payee and amount. This keeps them completely separate from the proposal system to aid in consensus.
- Added status messages for badly formed finalized budgets (probably attacks). If users see messages like this they should check the proposals to see if something is wrong with them before voting.
- Added FindProposal and FindFinalBudget to budgeting class
- Added 2 new sporks for Proposals and Budget payment enforcement. This is outside of the decentralized code so we can turn it off if there's a problem.
- Detect budget blocks and pay correct amounts in super blocks
- more SetNull calls on failures
- move collateral tx reset out of SetNull and redo verification/renewal on doAuto in one single place (should prevent fast keypool exhausting on failures)
- move lastNewBlock from SetNull to Reset
- sessionTotal doesn't makes sense anymore, get rid of it.
- GetDenominationsByAmount cleaned but it is not used anywhere else so maybe it should be removed too (placed a comment there but didn't remove it yet).
- All budgeting code seems to be rather stable now. Serialization/caching is working rather well.
- Fixed some ambiguous variable names within the budgeting system that were causing the file caching to not work all of the time
To protect privacy, do not use UPNP when a proxy is set. The user may
still specify -listen=1 to listen locally (for a hidden service), so
don't rely on this happening through -listen.
Fixes#2927.
Conflicts:
src/init.cpp
Rebased-From: 8c35b6f3be
Github-Pull: #6153
Fix two CSubNet constructor problems:
- The use of `/x` where 8 does not divide x was broken, due to a
bit-order issue
- The use of e.g. `1.2.3.4/24` where the netmasked bits in the network
are not 0 was broken. Fix this by explicitly normalizing the netwok
according to the bitmask.
Also add tests for these cases.
Fixes#6179. Thanks to @jonasschnelli for reporting and initial fix.
Rebased-From: b45c50ce51
Github-Pull: #6186
- Added commands for using budgets "mnbudget" and "mnfinalbudget"
- Supports 100% decentralized budget control and view-only site with json meta data object
When the internal miner is enabled at the start of a new node, there
is an near instant assert in TestBlockValidity because its attempting
to mine a block before the top checkpoint.
Also avoids a data race around vNodes.
Github-Pull: #6123
Rebased-From: bba7c24929
- detect denominated but not yet anonymized balance properly or both (GetAnonymizableBalance)
- fix progress calculation by using GetAnonymizableBalance
- do not count MN-like inputs as anonymizable
- denominate faster: if there is enough new inputs after DS started (their sum is greater then "already denominated but not yet anonymized balance")
- allow small amounts to be used in CreateDenominated (modified SelectCoinsDark) but only if they are larger then 1 CENT
- do not use collateral inputs in CreateDenominated (modified SelectCoinsDark)
- convert some int64_t -> CAmount for money related variables/params
- Removed of reference node and replaced with decentralized quorums that pick the masternodes who get paid each block.
- Made a budgeting system, where masternodes can vote on individual budgets and the data is stored perminently on each clients computer
On hosts that had spent some time with a failed internet connection their
nAttempts penalty was going through the roof (e.g. thousands for all peers)
and as a result the connect search was pegging the CPU and failing to get
more than a 4 connections after days of running (because it was taking so
long per try).
Rebased-From: a784f90c98
Github-Pull: #6029
The environment is prepared by the main thread to guard against invalid locale settings and to prevent deinitialization issues of Boost path, which can result in app crashes.
The scope of `std::locale::global` appears to be smaller than `setenv("LC_ALL", ...)` and insufficient to fix messed up locale settings for the whole application.
- Added new CMasterBroadcast/CmasternodePing objects, with all of the code required to check each new message. SHould be much easier to tell what's going on now.
- Added nLastPaid to masternode information for persistant storage of the masternode payment cycle
- Masternodes get flagged as just paid when they enter the masternode list and must wait a full cycle to be paid again
- Masternode RPC commands now show short vin string instead of ip address
Some tests in CheckBlockIndex require chainActive.Tip(), but when reindexing, chainActive has not been set on the first call to CheckBlockIndex.
reindex.py starts a node, mines 3 blocks, stops, and reindexes with CheckBlockIndex enabled.
Rebased-From: 0421c18f3a
Github-Pull: #6012
- mn replies
- MN should use codes for replies, translations are done on client side (client protocol / min pool peer protocol bump)
- use QString for translation instead of ostream, construct better human readable strings for translators
- progress
- use QString here too
- AvailableCoins inside SelectCoinsByDenominations should select denoms only now (also removing corresponding "if"s)
- use temporary vectors in doauto when call SelectCoinsByDenominations to prevent vCoins modification
- variables naming (set...->v...)
This fixes a subtle bug involving block re-orgs and non-standard transactions.
Start with a block containing a non-standard transaction, and
one or more transactions spending it in the memory pool.
Then re-org away from that block to another chain that does
not contain the non-standard transaction.
Result before this fix: the dependent transactions get stuck
in the mempool without their parent, putting the mempool
in an inconsistent state.
Tested with a new unit test (adapted for 0.10).
Rebased-From: ad9e86dca1
Github-Pull: #5945
