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
- 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
- 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...)
- When attempting to connect to a masternode for submission into the pool a recursive call to DoAutoDenominate was used. This could possibly take more than 1 minute to complete if it found a string of bad masternodes, in which case the correct masternode was overwritten and replaced with an invalid one. Upon submission, the DS TX was given to the incorrect node causing collateral to be charged.
- To fix this I've removed the recursion and added a critical section to DoAutoDenominate.
- Exact input denominations are matched in PrepareDarksendDenominate to remove the possibility of having change in the pool
- Removed disabled denominations, not needed anymore
Darksend is now capable of taking queue objects (which show who wants to mix what)
and looking at it's own inputs to see if it's at all possible to join their mixing
session. This plus other improvements should make Darksend much faster for mixing
coins.
Previously the minRelayTxFee was only enforced on user specified values.
It was possible for smartfee to produce a fee below minRelayTxFee which
would just result in the transaction getting stuck because it can't be
relayed.
This also introduces a maxtxfee option which sets an absolute maximum
for any fee created by the wallet, with an intention of increasing
user confidence that the automatic fees won't burn them. This was
frequently a concern even before smartfees.
If the configured fee policy won't even allow the wallet to meet the relay
fee the transaction creation may be aborted.
Rebased-From: aa279d6131
Github-Pull: #5485
4be639e Use RPC_INVALID_PARAMETER instead of RPC_WALLET_ERROR for invalid amount. No return at the end of void function. (Pavel Janík)
b93173d Move SendMoney() to rpcwallet.cpp. (Pavel Janík)
99f41b9 MOVEONLY: core.o -> core/block.o (jtimon)
561e9e9 MOVEONLY: Move script/compressor out of script and put CTxOutCompressor (from core) with it (jtimon)
999a2ab MOVEONLY: separate CTxUndo out of core (jtimon)
4a3587d MOVEONLY: Separate CTransaction and dependencies from core (jtimon)
eda3733 MOVEONLY: Move CFeeRate and Amount constants to amount.o (jtimon)
Make the CBlockIndex* (optionally) returned by GetDepthInMainChain
const. This prevents accidental modification. The result is for
reading its properties rather than modifying it.
d0c4197 change exit(1) to an assert in CWallet::EncryptWallet (Philip Kaufmann)
870da77 fix possible memory leaks in CWallet::EncryptWallet (Philip Kaufmann)
f606bb9 fix a possible memory leak in CWalletDB::Recover (Philip Kaufmann)
- add missing deletes for pwalletdbEncryption
- add an assert before trying to reserve memory for pwalletdbEncryption
- add a destructor to CWallet, which ensures deletion of
pwalletdbEncryption on object destruction
