CryptoManiac [Mon, 2 Jun 2014 00:00:14 +0000]
Allow new fees policy on testnet, adjust minimum fees
CryptoManiac [Sun, 1 Jun 2014 17:37:42 +0000]
Transactions fee handling
* Enable free user transactions since 1 July 2014;
* Force CENT as nMinTxFee and nMinRelayTxFee until 1 July 2014.
CryptoManiac [Sun, 1 Jun 2014 12:39:21 +0000]
Force allowfree = false until 1 july 2014
CryptoManiac [Sun, 1 Jun 2014 10:50:26 +0000]
Allow free transactions
CryptoManiac [Sat, 31 May 2014 21:10:40 +0000]
Add new checkpoints.
CryptoManiac [Sun, 30 Mar 2014 18:02:39 +0000]
Make sure that new stake modifier meets fixed generation interval.
CryptoManiac [Sun, 30 Mar 2014 13:42:50 +0000]
Check last 288 block index records at startup.
CryptoManiac [Sun, 30 Mar 2014 13:32:49 +0000]
Move GetStakeEntropyBit() to main.cpp.
CryptoManiac [Sun, 30 Mar 2014 13:15:11 +0000]
Remove tests for now
Jeff Garzik [Mon, 24 Jun 2013 19:09:50 +0000]
Relay OP_RETURN data TxOut as standard transaction type
Conflicts:
src/main.cpp
src/test/transaction_tests.cpp
Luke Dashjr [Sat, 22 Sep 2012 03:22:34 +0000]
Bugfix: Supress "address" key in transaction details, when the destination isn't recognized
Previously, it would pass corrupt/random through base58.
Conflicts:
src/rpcwallet.cpp
Luke Dashjr [Sat, 22 Sep 2012 03:20:14 +0000]
Bugfix: Avoid trying to parse outputs that aren't relevant to CWalletTx::GetAmounts
This fixes a warning when an output we aren't concerned with can't be parsed.
Philip Kaufmann [Tue, 8 Jan 2013 07:17:58 +0000]
Bitcoin-Qt: fix known addressbook bugs
- add qSort() for cachedAddressTable, as qLowerBound() and qUpperBound()
require the list to be in ascending order (see
http://harmattan-dev.nokia.com/docs/library/html/qt4/qtalgorithms.html#qLowerBound)
- add a new check in AddressTableModel::setData() to just return, when no
changes were made to a label or an address (prevents entry duplication
issue)
- remove "rec->label = value.toString();" from
AddressTableModel::setData() as the label gets updated by
AddressTablePriv::updateEntry() anyway (seems @sipa added this line via
https://github.com/bitcoin/bitcoin/commit/
1025440184ef100a22d07c7bb543ee45cf169d64#L6R225)
- add another new check in AddressTableModel::setData() to just return, if
a duplicate address was found (prevents address overwrite)
- add a new check to EditAddressDialog::setModel() to prevent setting an
invalid model
- re-work the switch-case statement in AddressTableModel::accept() to
always break (as return get's called anyway) and order the list to match
the enum definition
- make accept() in editaddressdialog.h a public slot, which it should be
- misc small coding style changes
CryptoManiac [Sat, 22 Feb 2014 18:24:17 +0000]
About dialog update.
MASM fan [Fri, 21 Feb 2014 23:22:31 +0000]
Replace util.h reference to fix building issues.
MASM fan [Fri, 21 Feb 2014 07:57:51 +0000]
Add new dns seed node.
0xDEADFACE [Thu, 20 Feb 2014 13:38:41 +0000]
Merge pull request #6 from CryptoManiac/current
Split hash functions to hash.h, add tx metadata hash
CryptoManiac [Wed, 19 Feb 2014 21:45:22 +0000]
Extend gettransaction RPC call result with hash of transaction metadata.
CryptoManiac [Wed, 19 Feb 2014 19:29:08 +0000]
Split off hash.h from util.h
0xDEADFACE [Mon, 17 Feb 2014 18:18:47 +0000]
Merge pull request #4 from CryptoManiac/current
CheckTransaction() strengthening
CryptoManiac [Mon, 17 Feb 2014 18:07:38 +0000]
CheckTransaction() strengthening
0xDEADFACE [Mon, 17 Feb 2014 15:49:29 +0000]
Merge pull request #3 from CryptoManiac/current
Report IP addresses while logging failed connections
CryptoManiac [Sun, 16 Feb 2014 22:52:24 +0000]
Add -alertnotify=command option
CryptoManiac [Sun, 16 Feb 2014 22:21:27 +0000]
Report IP addresses while logging failed connections
MASM fan [Sun, 16 Feb 2014 16:21:21 +0000]
Add getunconfirmedbalance() RPC call, fix balance calculation.
MASM fan [Sun, 16 Feb 2014 01:09:28 +0000]
Add -zapwallettxes cli/config option, used for wallet recovery
This diagnostic tool removes all "tx" records from the wallet db,
then forces a full rescan, to rebuild "tx" records accurately.
MASM fan [Sun, 16 Feb 2014 00:47:42 +0000]
Handle "conflicted" transactions properly
- Extend CMerkleTx::GetDepthInMainChain with the concept of a "conflicted" transaction - a transaction generated by the wallet that is not in the main chain or in the mempool, and, therefore, will likely never be confirmed.
- Exclamation mark icon for conflicted transactions
- Show mouseover status for conflicted transactions as "conflicted"
- Don't show inactive transactions on overview page overview
MASM fan [Sat, 15 Feb 2014 23:07:49 +0000]
Add -enforcecanonical and -confchange options, rename IsConfirmed() to IsTrusted().
-enforcecanonical=1
Allows user enforce transaction scripts to use canonical PUSH operators, enabled by default.
-confchange=1
Don't use unconfirmed change for transactions.
MASM fan [Sat, 15 Feb 2014 22:31:47 +0000]
Create flags field for coin representation, use it for IsCoinBase, IsCoinStake and IsPruned bits.
MASM fan [Sat, 15 Feb 2014 15:56:59 +0000]
Pruned transactions serialization support.
MASM fan [Tue, 4 Feb 2014 17:54:37 +0000]
Bump client version
MASM fan [Tue, 4 Feb 2014 17:50:58 +0000]
RPC: p2pool related changes and getinfo improvement
* getsubsidy [nTarget] - get proof-of-work subsidy for current or custom target;
* getinfo and getmininginfo are now provining proof-of-stake difficulty value.
MASM fan [Tue, 4 Feb 2014 17:29:58 +0000]
BugFix: free transactions are not allowed yet
MASM fan [Sun, 2 Feb 2014 17:11:29 +0000]
RPC: getrawtransaction and resendtx improvement
0xDEADFACE [Mon, 27 Jan 2014 06:24:13 +0000]
Merge pull request #2 from CryptoManiac/master
Disconnect buggy clients automatically.
Alex [Mon, 27 Jan 2014 01:36:28 +0000]
Disconnect buggy clients automatically.
0xDEADFACE [Sun, 26 Jan 2014 18:26:40 +0000]
Merge pull request #1 from CryptoManiac/novacoin-next
Merge "next" branch into master sources tree
alex [Sat, 25 Jan 2014 23:44:10 +0000]
Bump client version
alex [Sat, 25 Jan 2014 23:17:42 +0000]
Include winsock2.h before windows.h
alex [Sat, 25 Jan 2014 22:58:17 +0000]
Set of several minor fixes:
* Fix winsock.h warnings while building for Windows;
* Add MarkUnspent for confirmed wallet transactions.
alex [Fri, 24 Jan 2014 20:07:48 +0000]
Update only if there are any mismatched coins
alex [Fri, 24 Jan 2014 17:46:39 +0000]
Fix repairwallet to update walletmodel without restart.
alex [Thu, 23 Jan 2014 17:14:59 +0000]
Add transaction and block header timestamps to gettxout RPC call result.
alex [Thu, 23 Jan 2014 00:00:02 +0000]
Add gettxout and gettxoutsetinfo RPC calls
alex [Wed, 22 Jan 2014 23:51:50 +0000]
Replace CCoinsDB and CBlockTreeDB with LevelDB based implementations.
alex [Wed, 22 Jan 2014 22:35:06 +0000]
Replace CChainDB instantiations with a global CBlockTreeDB instance
alex [Wed, 22 Jan 2014 20:03:35 +0000]
Fix segfault on testnet
alex [Wed, 22 Jan 2014 20:00:57 +0000]
Prepare database format for multi-stage block processing
This commit adds a status field and a transaction counter to the block
indexes.
alex [Wed, 22 Jan 2014 16:29:20 +0000]
Reorganize at startup to best known block
Trying to detect the presence of a better chain in chain.dat and then reorganize to this chain using existent blk files.
alex [Wed, 22 Jan 2014 16:21:42 +0000]
Sanity checking for coinstake inputs and checkwallet/repairwallet refactoring
alex [Tue, 21 Jan 2014 21:43:39 +0000]
Direct CCoins references
Using the direct CCoins references to prevent excessive copying of CCoins in and out of the CCoinsView instances.
alex [Tue, 21 Jan 2014 21:17:29 +0000]
Validation of coinstake now uses txPrev directly instead of CCoins object
alex [Tue, 21 Jan 2014 04:33:18 +0000]
Transaction hash caching
Use CBlock's vMerkleTree to cache transaction hashes, and pass them
along as argument in more function calls.
alex [Mon, 20 Jan 2014 22:40:34 +0000]
Add CCoinsViewCache::GetCoinsReadOnly() method for read-only caching to decrease count of worthless flushing events;
Remove target mismatch messages from proof-of-stake miner;
Add generator field to getblock output.
alex [Mon, 20 Jan 2014 21:46:52 +0000]
Miner module fix
alex [Mon, 20 Jan 2014 21:14:40 +0000]
Some proof-of-stake checkings refactoring
* Implement CBlock::CheckSignature() method for signatures and proofhash checking;
* Move PoW header signature checking to new CBlock::CheckLegacySignature() method;
* Remove some redundant messages from debug.log output;
* Make some DoS checkings harder.
Another changes:
* getblock and getblockbynumber RPC calls are now providing generator public key for proof-of-stake blocks.
alex [Mon, 20 Jan 2014 00:07:28 +0000]
Don't create coins for empty coinbase transactions
alex [Sun, 19 Jan 2014 23:25:07 +0000]
Bugfix: Get coinstake flag and timestamps from undo data
alex [Sun, 19 Jan 2014 22:41:14 +0000]
Add previous block checking in the proof-of-stake miner
This should help against orphans.
alex [Sun, 19 Jan 2014 13:46:56 +0000]
Don't reaccept coinstakes
alex [Sun, 19 Jan 2014 05:26:25 +0000]
UI fixes
* QT: sort transactions by date;
* RPC: repairwallet removes orphan related records from the wallet;
* Change currency symbol on coincontrol form, fix some typos.
alex [Sun, 19 Jan 2014 04:29:30 +0000]
Bugfix: don't resurrect coinstake transactions
alex [Sun, 19 Jan 2014 01:09:23 +0000]
Add new LevelDB wrapper
alex [Sun, 19 Jan 2014 00:29:25 +0000]
Checkpoint fix
alex [Sun, 19 Jan 2014 00:02:31 +0000]
Fix timestamp violation
alex [Sat, 18 Jan 2014 23:34:13 +0000]
Batch block connection during initial block download
This reduces the load on the database engine, as subsequent blocks often
update an earlier block's transaction already.
alex [Sat, 18 Jan 2014 21:22:05 +0000]
Update checkpoints
alex [Sat, 18 Jan 2014 20:22:55 +0000]
chmod 0755 leveldb/build_detect_platform
alex [Sat, 18 Jan 2014 20:10:48 +0000]
Switch to CCoins & CCoinsView approach
This commit replaces old transactions index with unspent coins database
which contains a basic metadata like heights, amounts,
coinstake/coinbase flags and timestamps.
We still need access to blockchain for proof-of-stake blocks
validation. Current CheckProofOfStake() uses the coin database to
find the block height, and then scans that block to find the dependency
of coinstake kernel.
alexhz [Wed, 15 Jan 2014 19:18:38 +0000]
Undo file creation
Create files with block undo information for the transactions in it.
alexhz [Wed, 15 Jan 2014 16:50:06 +0000]
One file per block
Block database now stores one file per block.
alexhz [Wed, 15 Jan 2014 14:34:46 +0000]
Add CTxUndo: transaction undo information
The CTxUndo class encapsulates data necessary to undo the effects of
a transaction on the txout set, namely the previous outputs consumed
by it (script + amount), and potentially transaction meta-data when
it is spent entirely.
alexhz [Wed, 15 Jan 2014 13:28:24 +0000]
Basic classes for pruned version of transaction output list support
== CCoins: pruned list of transaction outputs ==
The CCoins class represents a pruned set of transaction outputs from
a given transaction. It only retains information about its height in
the block chain, whether it was a coinbase transaction, and its
unspent outputs (script + amount).
It has a custom serializer that has very low redundancy.
== Compact serialization for scripts ==
Special serializers for script which detect common cases and encode
them much more efficiently. 3 special cases are defined:
* Pay to pubkey hash (encoded as 21 bytes)
* Pay to script hash (encoded as 21 bytes)
* Pay to pubkey starting with 0x02, 0x03 or 0x04 (encoded as 33 bytes)
Other scripts up to 121 bytes require 1 byte + script length. Above
that, scripts up to 16505 bytes require 2 bytes + script length.
== Compact serialization for amounts ==
Special serializer/deserializer for amount values. It is optimized for
values which have few non-zero digits in decimal representation. Most
amounts currently in the txout set take only 1 or 2 bytes to
represent.
alexhz [Wed, 15 Jan 2014 11:42:48 +0000]
Compact serialization for variable-length integers
Variable-length integers: bytes are a MSB base-128 encoding of the number.
The high bit in each byte signifies whether another digit follows. To make
the encoding is one-to-one, one is subtracted from all but the last digit.
Thus, the byte sequence a[] with length len, where all but the last byte
has bit 128 set, encodes the number:
(a[len-1] & 0x7F) + sum(i=1..len-1, 128^i*((a[len-i-1] & 0x7F)+1))
Properties:
* Very small (0-127: 1 byte, 128-16511: 2 bytes, 16512-2113663: 3 bytes)
* Every integer has exactly one encoding
* Encoding does not depend on size of original integer type
alex [Tue, 14 Jan 2014 23:01:33 +0000]
Checkpoint object replacement with std::pair & support for incompatible database removal
alex [Tue, 14 Jan 2014 20:24:50 +0000]
Orpho
alex [Tue, 14 Jan 2014 20:18:47 +0000]
Second pre-release update
* Use maximum timeweight as a split/combine threshold (instead of age);
* Remove BDB transactions index support, include some basic optimizations of leveldb wrapper;
*
alex [Sun, 12 Jan 2014 10:58:28 +0000]
Typo fix
alex [Sun, 12 Jan 2014 08:51:47 +0000]
Merge branch 'master' of https://github.com/CryptoManiac/novacoin
alex [Sun, 12 Jan 2014 08:47:13 +0000]
Pre-0.4.8 update
* New stake miner implementation, almost 100 times faster;
* Qt: Unification of coinbase and coinstake transactions processing;
* Switch to libdb-6.0.20 for windows builds.
Balthazar [Sun, 12 Jan 2014 01:15:19 +0000]
Add check for OPTIMIZED_SALSA flag
alex [Sat, 11 Jan 2014 03:09:47 +0000]
Makefile update
Balthazar [Sun, 5 Jan 2014 16:55:18 +0000]
Merge pull request #8 from awoland/patch-3
Update guiutil.cpp
awoland [Sun, 5 Jan 2014 09:57:35 +0000]
Update guiutil.cpp
Fix old bug in GUI with HtmlEscape(tooltip ...
alex [Fri, 3 Jan 2014 22:16:31 +0000]
New syncronized checkpoints policy: no immediate PoW block checkpointing.
alex [Thu, 2 Jan 2014 23:59:01 +0000]
Compatibility improvements
* Add a generic SALSA implementation and disable optimized implementations by default;
* Remove macroses from ARM SALSA implementation;
* Some misc defigition fixs to correct mingw-w64 compatibility issues.
alex [Wed, 1 Jan 2014 01:51:32 +0000]
Bump version to 0.4.4.6
Changes list:
* Add checkpoints;
* Remove stake weight switch code;
* Remove output limit for testnet since publishing / for mainnet since 1 May 2014;
* Remove mandatory fee for testnet since publishing / for mainnet since 1 may 2014.
alex [Tue, 31 Dec 2013 17:04:16 +0000]
Cache scrypt hashes on disk
instead of recalculating every time. This policy is able to give us 10-20x startng speed up. User can disable caching with -fastindex=0 option.
Note that this commit makes blockindex code incompatible with old blockchain database files. You need to remove old blockchain files and syncronize with the network again.
Another changes:
1. Stake pooled keys are removed.
Balthazar [Sun, 22 Dec 2013 03:58:17 +0000]
Merge pull request #7 from cmonyoupick/master
fixes scrypt-*.S for grsecurity-enabled kernels, noexecstack
novacoind [Tue, 17 Dec 2013 15:11:14 +0000]
fixes scrypt-*.S for grsecurity-enabled kernels, noexecstack
alex [Wed, 6 Nov 2013 17:12:28 +0000]
RPC: merge gettransaction output format fixes
alex [Wed, 23 Oct 2013 19:44:46 +0000]
Add -mininput=value option
Allows user to set sultable input value limit
alex [Sun, 29 Sep 2013 21:19:05 +0000]
Fix
alex [Sun, 29 Sep 2013 21:15:58 +0000]
Translate
alex [Sun, 29 Sep 2013 20:30:12 +0000]
Merge coin control features
Read this topic for additional info:
https://bitcointalk.org/index.php?topic=144331.0
alex [Sun, 29 Sep 2013 15:28:53 +0000]
Add dnsseed server
alex [Sat, 28 Sep 2013 19:58:41 +0000]
Merge branch 'master' of https://github.com/CryptoManiac/novacoin
alex [Sat, 28 Sep 2013 19:57:26 +0000]
Remove OpenMP flags for now
Balthazar [Sat, 28 Sep 2013 19:32:53 +0000]
Merge pull request #6 from RoadTrain/patch-1
USE_LEVELDB fix
alex [Sat, 28 Sep 2013 17:56:25 +0000]
Revert GetBlockTrust changes