Sunny King [Sat, 25 Aug 2012 18:19:09 +0000]
PPCoin: Lower coinstake combine threshold to improve security
Sunny King [Fri, 24 Aug 2012 21:34:23 +0000]
PPCoin: Fix coinstake generation for pay-to-address coins
Sunny King [Fri, 24 Aug 2012 19:14:01 +0000]
PPCoin: Allow multiple outputs for coinbase and coinstake
Upgrade requirements: upgrade with deadline, possible fork
Sunny King [Thu, 23 Aug 2012 22:29:44 +0000]
PPCoin: Fix coinbase mint checks
Track mint amount and money supply
Upgrade Requirement: backup wallet and redownload block chain
Sunny King [Thu, 23 Aug 2012 18:16:05 +0000]
PPCoin: Switch main chain protocol to score with proof-of-stake difficulty
Upgrade requirement: backup wallet and redownload block chain
Sunny King [Thu, 16 Aug 2012 22:11:27 +0000]
PPCoin: Update COPYING and README for initial release 0.1
Sunny King [Thu, 16 Aug 2012 21:15:12 +0000]
PPCoin: Windows setup images
Sunny King [Thu, 16 Aug 2012 19:30:01 +0000]
PPCoin: Remove genesis block tool
Sunny King [Thu, 16 Aug 2012 16:36:14 +0000]
PPCoin: Fixate official block chain parameters
coin age min age 30 days
coinbase/coinstake maturity 500 blocks
initial difficulty 256
Sunny King [Thu, 16 Aug 2012 15:32:59 +0000]
PPCoin: Official genesis blocks
Scott Nadal [Thu, 16 Aug 2012 14:30:21 +0000]
PPCoin: Scott's public key
Sunny King [Thu, 16 Aug 2012 03:14:23 +0000]
PPCoin: Update pnSeed for 0.1 release
Sunny King [Thu, 16 Aug 2012 00:15:30 +0000]
PPCoin: Update windows build setup descriptions
Richard Smith [Wed, 15 Aug 2012 22:03:34 +0000]
PPCoin: Add Richard's public key
Sunny King [Wed, 15 Aug 2012 21:21:14 +0000]
PPCoin: Add Sunny's public key
Sunny King [Wed, 15 Aug 2012 18:53:54 +0000]
PPCoin: Windows build with gitian-builder
Sunny King [Tue, 14 Aug 2012 18:59:17 +0000]
PPCoin: Check time as well for checkpoint-too-old safe mode
Scott Nadal [Tue, 14 Aug 2012 14:48:25 +0000]
PPCoin: Fix checkpoint related reorganization issue since ee8c5f5
Sunny King [Fri, 10 Aug 2012 22:41:20 +0000]
PPCoin: Gitian build descriptor for win32
Sunny King [Fri, 10 Aug 2012 01:03:44 +0000]
PPCoin: Safety limit of proof-of-work subsidy
Sunny King [Fri, 10 Aug 2012 00:44:16 +0000]
PPCoin: Fix first block hash target since 4523045
Sunny King [Thu, 9 Aug 2012 22:47:45 +0000]
PPCoin: Remove Gavin's bitcointools
Sunny King [Thu, 9 Aug 2012 18:39:27 +0000]
PPCoin: Release alert and checkpoint master public keys
Sunny King [Thu, 9 Aug 2012 18:14:37 +0000]
PPCoin: Initial hash target; initial difficulty 16 for testing
Sunny King [Thu, 9 Aug 2012 13:32:11 +0000]
PPCoin: Update linux gitian build descriptor
Sunny King [Tue, 7 Aug 2012 19:10:11 +0000]
PPCoin: Fix pausing issues of initial block download
around the latest proof-of-work block
Scott Nadal [Tue, 7 Aug 2012 14:38:02 +0000]
PPCoin: Conditional print keypool reserve and return log message
Conditional print create new block log message
Sunny King [Mon, 6 Aug 2012 16:14:50 +0000]
PPCoin: When creating transaction any sub-cent change is added to fee
as we can no longer make such a change output due to 8bb2917
Sunny King [Sun, 5 Aug 2012 17:34:05 +0000]
PPCoin: Switch dnsseed to seed.ppcoin.net
Sunny King [Fri, 3 Aug 2012 20:50:51 +0000]
PPCoin: Fix premature mint thread exit since 06281cf
Wallet lock warning message for minting blocks
Block minting suspended when wallet is locked
Scott Nadal [Fri, 3 Aug 2012 14:41:08 +0000]
PPCoin: Enforce minimum output amount 1 cent
Sunny King [Wed, 1 Aug 2012 19:00:24 +0000]
PPCoin: Separate thread for minting proof-of-stake blocks
Sunny King [Wed, 1 Aug 2012 14:03:50 +0000]
PPCoin: RPC command 'getdifficulty' shows proof-of-stake difficulty as well
Sunny King [Tue, 31 Jul 2012 22:15:29 +0000]
PPCoin: Limit the merging of coins into coinstake (to about 10K)
Help promote proof-of-stake generation in early stages
Richard Smith [Tue, 31 Jul 2012 20:57:04 +0000]
PPCoin: Fix timestamp format for windows build
Windows build instruction with miniupnp client library
Scott Nadal [Tue, 31 Jul 2012 14:33:57 +0000]
PPCoin: Fix GetLastBlockIndex() (ProcessBlock crash) since 8c8cd5f
Scott Nadal [Mon, 30 Jul 2012 16:52:08 +0000]
PPCoin: No safe mode when detecting longer invalid chain
Enter safe mode when sync-checkpoint is too old
Enter safe mode with high priority alert
Sunny King [Sun, 29 Jul 2012 21:09:43 +0000]
PPCoin: Replace RPC command 'setcheckpointkey' with option '-checkpointkey'
Sunny King [Sun, 29 Jul 2012 20:13:33 +0000]
PPCoin: Only immediately checkpoint proof-of-work block
Max 4 hours trailing checkpoint from latest block
Sunny King [Fri, 27 Jul 2012 13:44:49 +0000]
PPCoin: Fix initial block download stuck issue
Sunny King [Thu, 26 Jul 2012 13:42:08 +0000]
PPCoin: Script address begins with 'p'
Sunny King [Wed, 25 Jul 2012 22:57:31 +0000]
PPCoin: Change date display format and clean up a merge issue
Sunny King [Wed, 25 Jul 2012 16:29:17 +0000]
PPCoin: Immediate sync-checkpoint to defend against 51% mining attack
Sunny King [Tue, 24 Jul 2012 19:38:07 +0000]
PPCoin: Make reservebalance a configuration option
Scott Nadal [Tue, 24 Jul 2012 14:30:11 +0000]
PPCoin: Fix merge mistake on connecting coinstake since commit 0561bbd
Scott Nadal [Tue, 24 Jul 2012 14:18:27 +0000]
PPCoin: Fix merge mistake about paytxfee from 0561bbd
Sunny King [Mon, 23 Jul 2012 17:25:34 +0000]
PPCoin: Keep MIN_PROTO_VERSION at 209 to conform to Bitcoin
(Revert the MIN_PROTO_VERSION change from merge commit 0561bbd)
Scott Nadal [Mon, 23 Jul 2012 00:09:18 +0000]
Merge with Bitcoin v0.6.3
Sunny King [Thu, 12 Jul 2012 15:27:55 +0000]
PPCoin: RPC 'makekeypair' limits loop to avoid hang
Scott Nadal [Tue, 10 Jul 2012 15:08:27 +0000]
PPCoin: Version number and rename checkpoint related constants
Sunny King [Mon, 9 Jul 2012 18:36:29 +0000]
PPCoin: Ask for pending sync-checkpoint block
Sunny King [Fri, 6 Jul 2012 16:17:35 +0000]
PPCoin: Fix a startup issue loading blkindex since
90f58617
Sunny King [Thu, 5 Jul 2012 17:59:06 +0000]
PPCoin: Sign block when communicating with miners via RPC 'getwork'
Sunny King [Thu, 5 Jul 2012 16:53:36 +0000]
PPCoin: Fix a startup issue writing checkpoint master key by
90f58617
Scott Nadal [Tue, 3 Jul 2012 15:19:26 +0000]
PPCoin: Reset sync-checkpoint when checkpoint master key changes
Richard Smith [Fri, 29 Jun 2012 19:50:24 +0000]
PPCoin: Windows commandline build
Sunny King [Fri, 29 Jun 2012 01:31:53 +0000]
PPCoin: RPC commands show difficulty of proof-of-work blocks only
Richard Smith [Tue, 26 Jun 2012 20:55:24 +0000]
PPCoin: Add RPC command 'getcheckpoint'
Sunny King [Tue, 26 Jun 2012 16:14:15 +0000]
PPCoin: Matching prefix of public key for RPC command 'makekeypair'
Scott Nadal [Tue, 26 Jun 2012 14:37:49 +0000]
PPCoin: Remove automatic checkpoint code
Sunny King [Mon, 25 Jun 2012 20:44:01 +0000]
PPCoin: Orphan blocks target requirement against DOS
Also fixes an issue in
4bb99fbc where prev block should be asked for
Scott Nadal [Mon, 25 Jun 2012 15:09:58 +0000]
PPCoin: Checkpoint master key as class constant
Scott Nadal [Sat, 23 Jun 2012 15:23:44 +0000]
PPCoin: Do not reject pending checkpoint with duplicate-stake check
Sunny King [Sat, 23 Jun 2012 13:57:11 +0000]
PPCoin: Ask for orphan root directly for pending synchronized checkpoint
Scott Nadal [Fri, 22 Jun 2012 21:54:47 +0000]
PPCoin: Enter safe mode if detected invalid synchronized checkpoint
Scott Nadal [Fri, 22 Jun 2012 14:03:32 +0000]
PPCoin: Reorganize first before accepting synchronized checkpoint
Richard Smith [Wed, 20 Jun 2012 21:22:42 +0000]
PPCoin: Force asking for orphan block's parent block
Fix an issue where a block previously failing duplicate
proof-of-stake check was not asked for again
Gavin Andresen [Tue, 19 Jun 2012 20:44:55 +0000]
Revert "Update gitian descriptors to point at stable git repo"
This reverts commit
1179f6373dfffdcb091576215cabe73c932df925.
Gavin Andresen [Tue, 19 Jun 2012 20:34:10 +0000]
Merge branch '0.6.x' of git://gitorious.org/+bitcoin-stable-developers/bitcoin/bitcoind-stable into 0.6.3
Gavin Andresen [Tue, 19 Jun 2012 19:50:12 +0000]
print large orphan warning BEFORE deleting pvMsg
Gavin Andresen [Tue, 19 Jun 2012 19:48:29 +0000]
Checkpoint at block 185333 (and remove a couple of intermediate checkpoints)
Pieter Wuille [Thu, 14 Jun 2012 16:31:08 +0000]
Use a 64-bit nonce in ping
Former code sent '0' as nonce, which was serialized as 32-bit.
Jeff Garzik [Tue, 22 May 2012 19:23:17 +0000]
Prevent crashes due to missing or corrupted blk????.dat records
In LoadExternalBlockFile(), errors are already caught... silently.
Add a warning message, even though we do not abort the program due to
load error.
Jeff Garzik [Tue, 22 May 2012 19:12:52 +0000]
Prevent crashes due to missing or corrupted database records
Any problems seen during deserialization will throw an uncaught
exception, crashing the entire bitcoin process. Properly return an
error instead, so that we may at least log the error and gracefully
shutdown other portions of the app.
Gavin Andresen [Tue, 22 May 2012 17:56:14 +0000]
Move signature cache from CKey::Verify to CheckSig in script.cpp
More than doubles the speed of verifying already-cached signatures
that use compressed pubkeys:
Before: ~200 microseconds
After: ~80 microseconds
(no caching at all: ~3,300 microseconds per signature)
Also encapsulates the signature cache code in a class
and fixes a signed/unsigned comparison warning.
Jeff Garzik [Tue, 22 May 2012 02:25:54 +0000]
Define BOOST_SPIRIT_THREADSAFE in all makefiles
rather than at each include site.
Fixes #1371
Jeff Garzik [Sat, 19 May 2012 05:25:06 +0000]
Default to DB_TXN_WRITE_NOSYNC for all transactional operations
* This is safer than DB_TXN_NOSYNC, and does not appear to impact
performance.
* Applying this to the dbenv is necessary to avoid many fdatasync(2)
calls on db 5.x
* We carefully and thoroughly flush databases upon shutdown and
other important events already.
Gavin Andresen [Thu, 17 May 2012 16:13:14 +0000]
Refactor: GetRandHash() method for util
Gavin Andresen [Wed, 16 May 2012 19:57:04 +0000]
Cache signature verifications
Create a maximum-10MB signature verification result cache.
This should almost double the number of transactions that
can be processed on a given CPU, because before this change
ECDSA signatures were verified when transactions were added
to the memory pool and then again when they appeared in
a block.
Gavin Andresen [Wed, 16 May 2012 15:26:56 +0000]
Further DoS prevention: Verify signatures last
Loop over all inputs doing inexpensive validity checks first,
and then loop over them a second time doing expensive signature
checks. This helps prevent possible CPU exhaustion attacks
where an attacker tries to make a victim waste time checking
signatures for invalid transactions.
Gavin Andresen [Thu, 17 May 2012 14:12:04 +0000]
Remove invalid dependent orphans from memory
Remove orphan transactions from memory once
all of their parent transactions are received
and they're still not valid.
Thanks to Sergio Demian Lerner for suggesting this fix.
Gavin Andresen [Tue, 15 May 2012 19:53:30 +0000]
Optimize orphan transaction handling
Changes suggested by Sergio Demian Lerner to
help prevent potential DoS attacks.
Jeff Garzik [Fri, 18 May 2012 00:36:55 +0000]
Make orphan logging more verbose, displaying mapOrphanTransactions.size()
Old log message:
storing orphan tx
df2244f6bc
New log message:
storing orphan tx
df2244f6bc (mapsz 51)
Also, trim a few trailing whitespace in main.cpp.
Gavin Andresen [Wed, 16 May 2012 16:36:38 +0000]
Refactor: move code from key.h to key.cpp
Gavin Andresen [Tue, 19 Jun 2012 18:44:38 +0000]
Bump version numbers to 0.6.3
Scott Nadal [Tue, 19 Jun 2012 14:55:38 +0000]
PPCoin: Force reorganization for synchronized checkpoint
Scott Nadal [Mon, 18 Jun 2012 15:20:10 +0000]
PPCoin: Synchronized checkpoint accepting descendant blocks only
Scott Nadal [Fri, 15 Jun 2012 15:32:28 +0000]
PPCoin: Save sync-checkpoint to db and enforce sync-checkpoint
Sunny King [Fri, 15 Jun 2012 01:49:53 +0000]
PPCoin: Check proof-of-stake for orphan blocks as well
Luke Dashjr [Thu, 14 Jun 2012 18:21:07 +0000]
Merge branch '0.6.0.x' into 0.6.x
Conflicts:
.gitignore
src/bitcoinrpc.cpp
src/main.cpp
src/qt/bitcoingui.cpp
src/ui_interface.h
src/util.cpp
Luke Dashjr [Thu, 14 Jun 2012 18:13:46 +0000]
Merge branch '0.5.x' into 0.6.0.x
Conflicts:
src/main.h
src/net.cpp
src/serialize.h
Luke Dashjr [Thu, 14 Jun 2012 18:07:11 +0000]
Merge branch '0.4.x' into 0.5.x
Conflicts:
doc/release-process.txt
src/serialize.h
Pieter Wuille [Thu, 14 Jun 2012 16:31:08 +0000]
Use a 64-bit nonce in ping
Former code sent '0' as nonce, which was serialized as 32-bit.
Wladimir J. van der Laan [Thu, 14 Jun 2012 07:41:11 +0000]
Philip Kaufmann [Mon, 11 Jun 2012 05:40:14 +0000]
Philip Kaufmann [Mon, 11 Jun 2012 05:40:14 +0000]
Don't call exit() in Shutdown() for Bitcoin-Qt (fixes a tray-icon issue)
(partial of
9247134eaba9a1d0fa74f22de238af1476663005)
Matt Corallo [Tue, 12 Jun 2012 23:06:40 +0000]
Update wiki changelog at doc/release-process.txt
Philip Kaufmann [Mon, 11 Jun 2012 20:40:06 +0000]
change initial Balance on overviewpage from "123.456 BTC" to "0 BTC" to not confuse users, which could see it before we init with the real wallet balance
Philip Kaufmann [Sun, 6 May 2012 14:57:12 +0000]
removed ability to translate "0 BTC" and "123.456 BTC" as this is only used as preview in the Qt Designer anyway
(partial of
4295311da34ed8132351855f057decedfe434b44)
Matt Corallo [Mon, 11 Jun 2012 23:52:34 +0000]
Fix broken config files