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126 commits

Author SHA1 Message Date
Wladimir J. van der Laan
37d83bb0a9
Merge #8391: Consensus: Remove ISM 
122786d Consensus: Remove ISM (NicolasDorier)
 2016-08-04 12:20:35 +02:00
Suhas Daftuar
56c87e9211 Allow changing BIP9 parameters on regtest 2016-07-29 09:41:58 -04:00
NicolasDorier
122786d0e0 Consensus: Remove ISM 2016-07-23 01:02:53 +09:00
Wladimir J. van der Laan
d612837814
Merge #8149: Segregated witness rebased 
f852813 BIP9 parameters for testnet (Johnson Lau)
070dbc4 --- [SEGWIT] begin: deployment --- (Pieter Wuille)
fdb43df [qa] Add GetTransactionSigOpCost unit tests (Jonas Nick)
d846e02 [qa] script_tests: witness tests can specify tx amount (Suhas Daftuar)
330b0f3 [qa] p2p segwit tests (Suhas Daftuar)
4f7ff00 [qa] Add rpc test for segwit (Alex Morcos)
66cca79 [qa] Autogeneration support for witness in script_tests (Pieter Wuille)
06d3805 [qa] Add segwit support to script_tests (Pieter Wuille)
00f46cb [qa] Add transaction tests for segwit (NicolasDorier)
0aa9207 [qa] Witness version 0 signing unit tests (Pieter Wuille)
978e200 --- [SEGWIT] begin: tests --- (Pieter Wuille)
745eb67 [RPC] signrawtransaction can sign P2WSH (NicolasDorier)
f4691ab [RPC] Add wallet support for witness transactions (using P2SH) (Pieter Wuille)
605e847 BIP143: Signing logic (Pieter Wuille)
9757b57 --- [SEGWIT] begin: wallet --- (Pieter Wuille)
af87a67 Do not use compact blocks when segwit is enabled (Pieter Wuille)
6032f69 Add rewind logic to deal with post-fork software updates (Pieter Wuille)
b7dbeb2 [libconsensus] Script verification API with amounts (Thomas Kerin)
2b1f6f9 BIP141: Other consensus critical limits, and BIP145 (Pieter Wuille)
7c4bf77 [RPC] Return witness data in blockchain RPCs (Johnson Lau)
3dd4102 BIP143: Verification logic (Pieter Wuille)
0ef1dd3 Refactor script validation to observe amounts (Pieter Wuille)
b8a9749 BIP144: Handshake and relay (receiver side) (Pieter Wuille)
8b49040 BIP141: Commitment structure and deployment (Pieter Wuille)
449f9b8 BIP141: Witness program (Pieter Wuille)
7030d9e BIP144: Serialization, hashes, relay (sender side) (Pieter Wuille)
ecacfd9 --- [SEGWIT] begin: P2P/node/consensus --- (Pieter Wuille)
 2016-06-24 18:07:44 +02:00
Pieter Wuille
133deb83df Mark my dnsseed as supporting filtering 2016-06-23 15:44:35 +02:00
Wladimir J. van der Laan
08338942b5
Merge #8204: Update petertodd's testnet seed 
d80efec Update petertodd's testnet seed (Peter Todd)
 2016-06-23 13:04:42 +02:00
Johnson Lau
f8528134fc BIP9 parameters for testnet 2016-06-22 15:43:02 +02:00
Pieter Wuille
8b49040854 BIP141: Commitment structure and deployment 
Includes a fix by Suhas Daftuar and LongShao007
 2016-06-22 15:42:59 +02:00
Pieter Wuille
bc0a895d81 Do not set extra flags for unfiltered DNS seed results 2016-06-15 19:31:58 +02:00
Peter Todd
d80efec327
Update petertodd's testnet seed 
New seed with servicebit filtering support.
 2016-06-15 00:11:39 -04:00
Jonas Schnelli
2d83013dc5
Add support for dnsseeds with option to filter by servicebits 2016-05-25 14:57:24 +02:00
MarcoFalke
fada0c422c [doc] Fix doxygen comments for members 2016-04-03 11:58:01 +02:00
Wladimir J. van der Laan
e8a8f3d4b2
Merge #7648: BIP9 versionbits softfork for BIP68, BIP112 and BIP113 
71527a0 Test of BIP9 fork activation of mtp, csv, sequence_lock (NicolasDorier)
19d73d5 Add RPC test for BIP 68/112/113 soft fork. (Alex Morcos)
12c89c9 Policy: allow transaction version 2 relay policy. (BtcDrak)
02c2435 Soft fork logic for BIP68 (BtcDrak)
478fba6 Soft fork logic for BIP113 (BtcDrak)
65751a3 Add CHECKSEQUENCEVERIFY softfork through BIP9 (Pieter Wuille)
 2016-03-30 18:59:39 +02:00
BtcDrak
1b77471bd6 Remove alert keys 2016-03-18 19:55:16 +00:00
Pieter Wuille
65751a3cf2 Add CHECKSEQUENCEVERIFY softfork through BIP9 2016-03-18 08:09:06 +00:00
Suhas Daftuar
532cbb22b5 Add testing of ComputeBlockVersion 2016-03-15 16:54:39 +01:00
Pieter Wuille
6851107b3a BIP9 Implementation 
Inspired by former implementations by Eric Lombrozo and Rusty Russell, and
based on code by Jorge Timon.
 2016-03-15 16:54:38 +01:00
Wladimir J. van der Laan
47c5ed19f3
Merge pull request #7208 
64360f1 Make max tip age an option instead of chainparam (Wladimir J. van der Laan)
 2016-01-18 11:55:59 +01:00
Wladimir J. van der Laan
605c17844e
Merge pull request #7205 
fa71669 [devtools] Use git pretty-format for year parsing (MarcoFalke)
fa24439 Bump copyright headers to 2015 (MarcoFalke)
fa6ad85 [devtools] Rewrite fix-copyright-headers.py (MarcoFalke)
 2016-01-05 14:11:40 +01:00
Elias Rohrer
e18378e53f Removed offline testnet DNSSeed 'alexykot.me'. 2015-12-15 14:53:15 +01:00
Wladimir J. van der Laan
64360f1304 Make max tip age an option instead of chainparam 
After discussion in #7164 I think this is better.

Max tip age was introduced in #5987 to make it possible to run
testnet-in-a-box. But associating this behavior with the testnet chain
is wrong conceptually, as it is not needed in normal usage.
Should aim to make testnet test the software as-is.

Replace it with a (debug) option `-maxtipage`, which can be
specified only in the specific case.
 2015-12-14 13:29:28 +01:00
MarcoFalke
fa24439ff3 Bump copyright headers to 2015 2015-12-13 18:08:39 +01:00
Pieter Wuille
eece63fa72 Switch blocks to a constant-space Merkle root/branch algorithm. 
This switches the Merkle tree logic for blocks to one that runs in constant (small) space.
The old code is moved to tests, and a new test is added that for various combinations of
block sizes, transaction positions to compute a branch for, and mutations:
 * Verifies that the old code and new code agree for the Merkle root.
 * Verifies that the old code and new code agree for the Merkle branch.
 * Verifies that the computed Merkle branch is valid.
 * Verifies that mutations don't change the Merkle root.
 * Verifies that mutations are correctly detected.
 2015-11-27 15:36:52 +01:00
Alex Morcos
33c90cf197 Make skipping BIP30 check chain agnostic 2015-11-02 20:11:55 -05:00
Wladimir J. van der Laan
e26a3f6713
Merge pull request #6235 
55a8975 Chainparams: Translations: DRY: options and error strings (Jorge Timón)
f3525e2 Chainparams: Replace CBaseChainParams::Network enum with string constants (suggested by Wladimir) (Jorge Timón)
 2015-10-20 17:06:28 +02:00
Jorge Timón
55a89751fa Chainparams: Translations: DRY: options and error strings 
Also remove SelectBaseParamsFromCommandLine and SelectParamsFromCommandLine
 2015-10-20 14:28:43 +02:00
Jorge Timón
f3525e24e3 Chainparams: Replace CBaseChainParams::Network enum with string constants (suggested by Wladimir) 2015-10-20 14:22:44 +02:00
Eric Lombrozo
7801f4387d Added fPowNoRetargeting field to Consensus::Params that disables nBits recalculation. 2015-10-19 14:25:21 -04:00
Wladimir J. van der Laan
4899a04c24
Merge pull request #5987 
e761d7a Bugfix: Allow mining on top of old tip blocks for testnet (fixes testnet-in-a-box use case) (Luke Dashjr)
 2015-10-01 14:11:56 +02:00
Luke Dashjr
e761d7a94f Bugfix: Allow mining on top of old tip blocks for testnet (fixes testnet-in-a-box use case) 2015-09-29 19:46:34 +00:00
Pieter Wuille
391dff16fe Do not store Merkle branches in the wallet. 
Assume that when a wallet transaction has a valid block hash and transaction position
in it, the transaction is actually there. We're already trusting wallet data in a
much more fundamental way anyway.

To prevent backward compatibility issues, a new record is used for storing the
block locator in the wallet. Old wallets will see a wallet file synchronized up
to the genesis block, and rescan automatically.
 2015-09-22 18:51:07 +02:00
Wladimir J. van der Laan
e3f13ddc54
Merge pull request #6242 
17221bf chainparams: don't use std namespace (Cory Fields)
f0deec5 chainparams: move CCheckpointData into chainparams.h (Cory Fields)
 2015-08-20 18:26:26 +02:00
Daniel Kraft
5fb5c9b213 Clean up chainparams some more. 
Clean up the code in chainparams a bit more after the recent
refactorings.  In particular, make sure the structure of the "RegTest"
params matches the structure of the other classes.  This makes the code
clearer to read.

Also remove redundant values of the genesis block in always-specified
optional arguments and mark variable/argument as "const".
 2015-07-29 21:13:36 +02:00
Cory Fields
17221bf77e chainparams: don't use std namespace 2015-07-28 15:33:33 -04:00
Cory Fields
f0deec572b chainparams: move CCheckpointData into chainparams.h 
This unties CChainParams from its dependency on checkpoints. Instead, now it
only depends on the raw checkpoint data.
 2015-07-28 15:26:50 -04:00
Wladimir J. van der Laan
45d1f5932b
Merge pull request #6381 
c4973aa Chainparams: CTestNetParams and CRegTestParams extend directly from CChainParams (Jorge Timón)
d3cf546 Chainparams: Introduce CreateGenesisBlock() static function (Jorge Timón)
 2015-07-21 13:29:16 +02:00
Wladimir J. van der Laan
3d9362d5ac
Merge pull request #6398 
85ee55b rpc: Remove chain-specific RequireRPCPassword (Wladimir J. van der Laan)
 2015-07-13 12:55:06 +02:00
Jorge Timón
c4973aaaf6 Chainparams: CTestNetParams and CRegTestParams extend directly from CChainParams 
...instead of CMainParams and CTestNetParams respectively

Do the same for CBaseChainParams.
The inheritance was only reducing readibility in this case
 2015-07-12 11:13:47 +02:00
Jorge Timón
d3cf546ec2 Chainparams: Introduce CreateGenesisBlock() static function 2015-07-12 11:03:06 +02:00
Wladimir J. van der Laan
85ee55b5c3 rpc: Remove chain-specific RequireRPCPassword 
I've never liked the chain-specific exception to having to set a
password. It gives issues with #6388 which makes it valid to
set no password in every case (as it enables random cookie authentication).

This pull removes the flag, so that all chains are regarded the same.

It also removes the username==password test, which doesn't provide any
substantial extra security.
 2015-07-10 15:01:55 +02:00
Wladimir J. van der Laan
6ebac0782f Remove ChainParams::DefaultMinerThreads 
No longer relevant after #5957. This hack existed because of another
hack where the numthreads parameter, on regtest, doubled as how many
blocks to generate.
 2015-07-03 16:46:20 +02:00
Mark Friedenbach
efd44440d8 Explicitly set tx.nVersion for the genesis block and mining tests 
If/when CTransaction::CURRENT_VERSION is incremented, this will break CChainParams and the miner tests. This fix sets the transaction version explicitly where we depend on the hash value (genesis block, proof of work checks).
 2015-06-02 16:39:34 -07:00
ayeowch
dd9e688b3b Trivial: Corrected owner of DNS seeder 2015-05-14 01:02:00 -04:00
Wladimir J. van der Laan
00820f921d
Merge pull request #6055 
a8cdaf5 checkpoints: move the checkpoints enable boolean into main (Cory Fields)
11982d3 checkpoints: Decouple checkpoints from Params (Cory Fields)
6996823 checkpoints: make checkpoints a member of CChainParams (Cory Fields)
9f13a10 checkpoints: store mapCheckpoints in CCheckpointData rather than a pointer (Cory Fields)
 2015-05-06 11:38:39 +02:00
Wladimir J. van der Laan
31c0bf1c46
Merge pull request #6080 
1a0259f add jonasschnellis dns seeder (Jonas Schnelli)
 2015-05-05 18:56:48 +02:00
Wladimir J. van der Laan
00e76db8c2
Merge pull request #6085 
b05a89b Non-grammatical language improvements (Luke Dashjr)
7e6d23b Bugfix: Grammar fixes (Corinne Dashjr)
 2015-05-04 08:01:58 +02:00
Luke Dashjr
b05a89b2de Non-grammatical language improvements 2015-05-02 15:23:59 +00:00
Cory Fields
699682304f checkpoints: make checkpoints a member of CChainParams 
This drops the virtual call and simplifies the logic
 2015-04-30 23:14:48 -04:00
Cory Fields
9f13a10548 checkpoints: store mapCheckpoints in CCheckpointData rather than a pointer 2015-04-30 23:14:08 -04:00
Jonas Schnelli
1a0259f7f0 add jonasschnellis dns seeder 2015-04-29 16:42:41 +02:00