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631 commits

Author SHA1 Message Date
moneromooo-monero
21d4c21619
blockchain: error out if the builtin hashes data size is wrong 2019-11-12 12:43:08 +00:00
Lee Clagett
5d7ae2d279 Adding support for hidden (anonymity) txpool 2019-11-02 20:36:03 +00:00
Riccardo Spagni
e4d1674e8c
0.15.0.0 release engineering 2019-11-02 17:21:52 +02:00
moneromooo-monero
eb16755083
blockchain: fix unwanted error when probing the pool for a tx 2019-10-27 19:23:25 +00:00
luigi1111
cf2d4d9a16
Merge pull request #5974 
7fcd0b5 blockchain: initialize pow to ff..ff (moneromooo-monero)
 2019-10-22 10:13:34 -05:00
luigi1111
8bb3c6a8e6
Merge pull request #5970 
ab96181 blockchain: use effective median block weight for penalty from v12 (moneromooo-monero)
 2019-10-22 10:09:56 -05:00
luigi1111
84ce43a239
Merge pull request #5966 
be82c40 Support median block size > 4 GB (moneromooo-monero)
 2019-10-22 10:08:32 -05:00
luigi1111
6f202844b5
Merge pull request #5919 
01f660f blockchain: fill in cumulative block weight for alt blocks (moneromooo-monero)
 2019-10-22 10:06:10 -05:00
moneromooo-monero
be82c40703
Support median block size > 4 GB 
add a 128/64 division routine so we can use a > 32 bit median block
size in calculations
 2019-10-21 10:41:07 +00:00
moneromooo-monero
7fcd0b55ea
blockchain: initialize pow to ff..ff 
as a safety to reject if it somehow does not get initialised
 2019-10-16 09:00:30 +00:00
luigi1111
37a72fd6ae
Merge pull request #5941 
d37d30f blockchain: tweak fee as a function of median values (moneromooo-monero)
 2019-10-14 18:11:13 -05:00
luigi1111
dc48cdc998
Merge pull request #5933 
3455efa ban peers sending bad pow outright (moneromooo-monero)
 2019-10-14 18:07:54 -05:00
moneromooo-monero
ab96181e91
blockchain: use effective median block weight for penalty from v12 
It was using the raw block weight median, which was not what was
intended in ArticMine's design
 2019-10-11 14:16:09 +00:00
moneromooo-monero
01f660f60f
blockchain: fill in cumulative block weight for alt blocks 2019-10-10 20:26:40 +00:00
luigi1111
bf525793c7
Merge pull request #5915 
8330e77 monerod can now sync from pruned blocks (moneromooo-monero)
 2019-10-08 15:55:03 -05:00
luigi1111
17f063a50f
Merge pull request #5902 
b9da023 blockchain: keep block template timestamp not below recent median (moneromooo-monero)
 2019-09-30 18:52:11 -05:00
moneromooo-monero
d37d30f79a
blockchain: tweak fee as a function of median values 
Use the lesser of the short and long terms medians, rather then
the long term median alone

From ArticMine:

I found a bug in the new fee calculation formula with using only the long term median
It actually needs to be the lesser of the long term median and the old (modified short term median)
short term median with the last 10 blocks calculated as empty
Yes the issue occurs if there is a large long term median and, the short term median then falls and tries to then rise again
The fees are could be not high enough
for example LTM and STM rise to say 2000000 bytes
STM falls back to 300000 bytes
Fees are now based on 2000000 bytes until LTM also falls
So the STM is could prevented from rising back up
STM short term median LTM long term median
 2019-09-28 22:53:41 +00:00
moneromooo-monero
8330e772f1
monerod can now sync from pruned blocks 
If the peer (whether pruned or not itself) supports sending pruned blocks
to syncing nodes, the pruned version will be sent along with the hash
of the pruned data and the block weight. The original tx hashes can be
reconstructed from the pruned txes and theur prunable data hash. Those
hashes and the block weights are hashes and checked against the set of
precompiled hashes, ensuring the data we received is the original data.
It is currently not possible to use this system when not using the set
of precompiled hashes, since block weights can not otherwise be checked
for validity.

This is off by default for now, and is enabled by --sync-pruned-blocks
 2019-09-27 00:10:37 +00:00
Howard Chu
81c2ad6d5b
RandomX integration 
Support RandomX PoW algorithm
 2019-09-25 21:29:42 +01:00
moneromooo-monero
3455efafa8
ban peers sending bad pow outright 
PoW is expensive to verify, so be strict
 2019-09-25 16:00:43 +00:00
luigi1111
44aa7d5439
Merge pull request #5882 
a444f06 blockchain: enforce 10 block age for spending outputs (moneromooo-monero)
 2019-09-24 10:27:22 -05:00
luigi1111
ee6e849627
Merge pull request #5877 
2cd4fd8 Changed the use of boost:value_initialized for C++ list initializer (JesusRami)
4ad191f Removed unused boost/value_init header (whyamiroot)
928f4be Make null hash constants constexpr (whyamiroot)
 2019-09-24 10:08:44 -05:00
moneromooo-monero
d0663837d2
core: move hardforks into its own lib 
So it can be used by others without encumbrance
 2019-09-19 11:28:18 +00:00
moneromooo-monero
a444f06e53
blockchain: enforce 10 block age for spending outputs 
Some custom wallet code apparently ignores this, which causes users
of that code to be fingerprinted
 2019-09-17 11:39:25 +00:00
luigi1111
4a39e1a4a5
Merge pull request #5865 
11f13da blockchain: fix logging bad number of blocks if first one fails (moneromooo-monero)
19bfe7e simplewallet: fix warnings about useless std::move (moneromooo-monero)
 2019-09-14 13:07:35 -05:00
luigi1111
29e0f11305
Merge pull request #5823 
26072f1 blockchain: forbid v1 coinbase from v12 (moneromooo-monero)
555dc7c core: from v12, require consistent ring size for mixable txes (moneromooo-monero)
d22dfb7 blockchain: reject rct signatures in coinbase txes from v12 (moneromooo-monero)
 2019-09-14 13:04:41 -05:00
moneromooo-monero
b9da0234e9
blockchain: keep block template timestamp not below recent median 
Such a template would yield an invalid block, though would require
an attacker to have mined a long blockchain with drifting times
(assuming the miner's clock is roughly correct)

Fixed by crCr62U0
 2019-09-11 15:21:52 +00:00
luigi1111
e4f11a68fe
Merge pull request #5819 
07cb087 blockchain: Fix alt chain generated coins overflow (iamamyth)
 2019-09-04 09:37:32 -05:00
Jesus Ramirez
2cd4fd8972 Changed the use of boost:value_initialized for C++ list initializer 2019-09-02 14:16:29 +02:00
moneromooo-monero
11f13da8b4
blockchain: fix logging bad number of blocks if first one fails 2019-08-28 14:53:29 +00:00
luigi1111
1010a6503e
Merge pull request #5721 
c164f90 Remove unnecessary m_check_txin_table, fix const correctness (omartijn)
 2019-08-19 17:25:52 -05:00
moneromooo-monero
d22dfb7594
blockchain: reject rct signatures in coinbase txes from v12 2019-08-19 16:43:53 +00:00
moneromooo-monero
555dc7c394
core: from v12, require consistent ring size for mixable txes 
We're supposed to have a fixed ring size now

Already checked by MLSAG verification, but here seems more intuitive
 2019-08-19 16:43:53 +00:00
moneromooo-monero
26072f1393
blockchain: forbid v1 coinbase from v12 2019-08-19 16:43:52 +00:00
iamamyth
07cb087e5d blockchain: Fix alt chain generated coins overflow 
Apply the overflow logic used for computing already_generated_coins in
the main chain to alternative chains.
 2019-08-18 17:26:58 -07:00
luigi1111
564bb1da3a
Merge pull request #5525 
0605406 daemon: sort alt chains by height (moneromooo-monero)
4228ee0  daemon: add optional arguments to alt_chain_info (moneromooo-monero)
880ebfd daemon: add more chain specific info in alt_chain_info (moneromooo-monero)
 2019-08-14 15:31:52 -05:00
luigi1111
2258551ef9
Merge pull request #5487 
df83ed7 consensus: from v12, enforce >= 2 outputs (moneromooo-monero)
 2019-08-14 15:26:55 -05:00
luigi1111
c62ba1d08f
Merge pull request #5591 
f17dcde Remove unused txs member in NOTIFY_RESPONSE_GET_OBJECT (Doy-lee)
 2019-07-24 14:23:11 -05:00
luigi1111
4b76656f5c
Merge pull request #5524 
06b8f29 blockchain: keep alternative blocks in LMDB (moneromooo-monero)
 2019-07-24 14:04:16 -05:00
luigi1111
e3de4aa68b
Merge pull request #5502 
25a7cfd add a few checks where it seems appropriate (moneromooo-monero)
1a66a86 remove unused code (moneromooo-monero)
 2019-07-24 13:57:06 -05:00
Riccardo Spagni
4850520b6a
update checkpoints.dat hash 2019-07-18 16:54:43 +02:00
Doyle
f17dcde451 Remove unused txs member in NOTIFY_RESPONSE_GET_OBJECT 2019-07-15 13:27:06 +10:00
Martijn Otto
c164f9037e
Remove unnecessary m_check_txin_table, fix const correctness 2019-07-03 14:39:52 +02:00
moneromooo-monero
3c071d203f
blockchain: silence an error getting blocks for pruned nodes 
This happens often when a pre-pruning node asks a pruned node
for data it does not have
 2019-06-16 11:03:41 +00:00
Riccardo Spagni
633f1542e2
prep for 0.14.1 release 2019-06-14 16:16:52 +02:00
Riccardo Spagni
7e417dd408
Merge pull request #5571 
35da33be blockchain: do not try to pop blocks down to the genesis block (moneromooo-monero)
4b51f9a3 core: do not commit half constructed batch db txn (moneromooo-monero)
 2019-06-01 20:22:19 +02:00
moneromooo-monero
35da33bea9
blockchain: do not try to pop blocks down to the genesis block 2019-05-26 17:11:32 +00:00
moneromooo-monero
4b51f9a34f
core: do not commit half constructed batch db txn 2019-05-25 16:24:56 +00:00
Howard Chu
b6830db2d4
Fix #5553 
Make sure the tip hash still matches the cached block
 2019-05-19 03:02:33 +01:00
moneromooo-monero
0605406714
daemon: sort alt chains by height 2019-05-09 09:12:49 +00:00
moneromooo-monero
06b8f29992
blockchain: keep alternative blocks in LMDB 
Alternative blocks are cleared on startup unless --keep-alt-blocks
is passed on the command line
 2019-05-08 17:36:52 +00:00
Riccardo Spagni
f64f59627d
Merge pull request #5510 
e9809382 fix wide difficulty conversion with some versions of boost (moneromooo-monero)
 2019-05-07 17:36:27 +02:00
moneromooo-monero
a4c4a2d8aa
blockchain: keep a rolling long term block weight median 2019-05-02 09:47:01 +00:00
moneromooo-monero
e980938210
fix wide difficulty conversion with some versions of boost 2019-05-01 19:58:09 +00:00
moneromooo-monero
1a66a86f94
remove unused code 2019-04-29 20:52:40 +00:00
moneromooo-monero
df83ed74e4
consensus: from v12, enforce >= 2 outputs 2019-04-23 22:09:35 +00:00
Riccardo Spagni
68d131615e
Merge pull request #5448 
d009f6dd rpc: fix get_block_hashes.bin from wallet on pruned blockchain (moneromooo-monero)
bb0ef5b1 blockchain: lock the blockchain while pruning (moneromooo-monero)
 2019-04-16 22:47:36 +02:00
Riccardo Spagni
0d2aaac15b
Merge pull request #5414 
e9fac29a unit_tests/long_term_block_weight: some tweaks that seem to make more sense (stoffu)
467f4c7e tests/block_weight: use integer division when computing median (stoffu)
815d08dc tests/block_weight: remove unused MULTIPLIER_SMALL (stoffu)
661f1fb8 blockchain: remove unused calc of short_term_constraint (stoffu)
 2019-04-16 22:37:02 +02:00
moneromooo-monero
d009f6dd61
rpc: fix get_block_hashes.bin from wallet on pruned blockchain 
We want to get all blocks here, even pruned ones
 2019-04-15 22:27:15 +00:00
moneromooo-monero
bb0ef5b1f2
blockchain: lock the blockchain while pruning 2019-04-15 22:27:12 +00:00
moneromooo-monero
5e673c03fe
blockchain_db: fix db txn ending too early 
The db txn in add_block ending caused the entire overarching
batch txn to stop.
Also add a new guard class so a db txn can be stopped in the
face of exceptions.

Also use a read only db txn in init when the db itself is
read only, and do not save the max tx size in that case.
 2019-04-14 08:35:38 +00:00
moneromooo-monero
064ab12340
functional_tests: add more blockchain related tests 
Related to emission, reorgs, getting tx data back, output
distribution and histogram
 2019-04-11 11:07:58 +00:00
Riccardo Spagni
915d9e5a1f
Merge pull request #5380 
113e4877 blockchain_stats: fix sign in formatting function (moneromooo-monero)
adaea3ea various: remove unused variables (moneromooo-monero)
631ef00e blockchain: some debug info when adding txes-from-block fails (moneromooo-monero)
 2019-04-11 13:02:59 +02:00
Riccardo Spagni
bd429033df
Merge pull request #5378 
eda2661a Allow pruning before v10 (moneromooo-monero)
 2019-04-11 13:02:35 +02:00
Riccardo Spagni
036daa3af9
Merge pull request #5373 
aff80e70 blockchain: fix returned height in create_block_template (moneromooo-monero)
 2019-04-11 13:00:55 +02:00
Riccardo Spagni
76fbcfe2dd
Merge pull request #5123 
089c7637 cryptonote: rework block blob size sanity check (moneromooo-monero)
 2019-04-11 12:41:07 +02:00
stoffu
661f1fb8b2
blockchain: remove unused calc of short_term_constraint 2019-04-09 19:39:24 +09:00
Riccardo Spagni
4ac78e1612
Merge pull request #5346 
c84ea299 cryptonote_basic: some more minor speedups (moneromooo-monero)
e40eb2ad cryptonote_basic: speedup calculate_block_hash (moneromooo-monero)
547a9708 cryptonote: block parsing + hash calculation speedup (moneromooo-monero)
11604b6d blockchain: avoid unneeded block copy (moneromooo-monero)
8461df04 save some database calls when getting top block hash and height (moneromooo-monero)
3bbc3661 Avoid repeated (de)serialization when syncing (moneromooo-monero)
 2019-04-06 15:59:43 +02:00
moneromooo-monero
089c7637a6
cryptonote: rework block blob size sanity check 
Use the actual block weight limit, assuming that weight is always
greater or equal to size
 2019-04-05 09:35:19 +00:00
moneromooo-monero
631ef00e76
blockchain: some debug info when adding txes-from-block fails 2019-04-01 19:24:35 +00:00
Riccardo Spagni
29e4e70f30
Merge pull request #5352 
ae6885f6 blockchain: incremental long term block weight cache (moneromooo-monero)
9b687c78 blockchain: simple cache for the long term block weights (moneromooo-monero)
 2019-04-01 17:34:02 +02:00
Riccardo Spagni
cabd848efa
Merge pull request #5294 
77e9815d blockchain: do not try to pop the genesis block (moneromooo-monero)
 2019-04-01 17:22:51 +02:00
moneromooo-monero
eda2661aa2
Allow pruning before v10 
This check is now not needed anymore, and would prevent people
from using --prune-blockchain when starting a new sync
 2019-04-01 14:06:49 +00:00
moneromooo-monero
aff80e7043
blockchain: fix returned height in create_block_template 
It's now needed for CNv4, and was not retained when cached
 2019-03-30 20:27:25 +00:00
moneromooo-monero
ae6885f6b4
blockchain: incremental long term block weight cache 2019-03-28 18:07:57 +00:00
moneromooo-monero
9b687c7873
blockchain: simple cache for the long term block weights 2019-03-28 18:07:57 +00:00
moneromooo-monero
547a9708de
cryptonote: block parsing + hash calculation speedup 
This saves a duplicate serialization step
 2019-03-25 13:43:17 +00:00
moneromooo-monero
11604b6da6
blockchain: avoid unneeded block copy 2019-03-25 13:42:32 +00:00
moneromooo-monero
8461df0405
save some database calls when getting top block hash and height 2019-03-25 13:42:25 +00:00
moneromooo-monero
3bbc366147
Avoid repeated (de)serialization when syncing 2019-03-25 13:42:18 +00:00
moneromooo-monero
91f4c7f45f
Make difficulty 128 bit instead of 64 bit 
Based on Boolberry work by:
  jahrsg <jahr@jahr.me>
  cr.zoidberg <crypto.zoidberg@gmail.com>
 2019-03-24 21:03:19 +00:00
Riccardo Spagni
5ac46c5310
Merge pull request #5256 
4b21d38d blockchain: speed up getting N blocks weights/long term weights (moneromooo-monero)
 2019-03-21 14:48:40 +02:00
Riccardo Spagni
4c91eb23a0
Merge pull request #5061 
1f2930ce Update 2019 copyright (binaryFate)
 2019-03-17 17:49:30 +02:00
moneromooo-monero
77e9815db7
blockchain: do not try to pop the genesis block 2019-03-15 10:51:48 +00:00
moneromooo-monero
4ef3c895a4
blockchain: fix ahead of time PoW batch calc 2019-03-10 10:16:13 +00:00
moneromooo-monero
4b21d38dfd
blockchain: speed up getting N blocks weights/long term weights 2019-03-08 12:04:14 +00:00
Riccardo Spagni
49afbd0c53
Merge pull request #5232 
082149c5 fix merge errors, update recommended version to 0.14.0.2 (Riccardo Spagni)
f3b368c6 update checkpoints hash (Riccardo Spagni)
e518f2b1 update checkpoints, update README for 0.14.1 release (Riccardo Spagni)
8780d6b4 update readme via cherry-pick (Riccardo Spagni)
 2019-03-07 15:17:31 +02:00
binaryFate
1f2930ce0b Update 2019 copyright 2019-03-05 22:05:34 +01:00
moneromooo-monero
88c85c18e0
cryptonote: avoid double parsing blocks when syncing 2019-03-05 11:58:18 +00:00
moneromooo-monero
238401d4e9
core: avoid double parsing blocks after hoh 2019-03-05 11:58:13 +00:00
moneromooo-monero
dc5a76095c
blockchain: avoid unneeded block copy 2019-03-05 11:58:10 +00:00
moneromooo-monero
79b4e9f377
save some database calls when getting top block hash and height 2019-03-05 11:58:05 +00:00
moneromooo-monero
9827880877
blockchain: avoid pointless transaction copy and temporary 2019-03-05 11:58:02 +00:00
moneromooo-monero
07d655e438
blockchain: avoid duplicate block hash computation 2019-03-05 11:58:00 +00:00
moneromooo-monero
b044d03a51
Avoid repeated (de)serialization when syncing 2019-03-05 11:57:55 +00:00
Riccardo Spagni
082149c580
fix merge errors, update recommended version to 0.14.0.2 2019-03-05 13:46:35 +02:00
Riccardo Spagni
f3b368c659
update checkpoints hash 2019-03-05 13:06:36 +02:00
moneromooo-monero
ef93b0995c
various: remove unused variables 2019-03-04 22:24:49 +00:00
Riccardo Spagni
e1a177f0da
Merge pull request #5092 
eec79276 blockchain: fix default genesis block timestamp (moneromooo-monero)
 2019-03-04 21:21:08 +02:00
moneromooo-monero
5f67e7f547
blockchain: forbid older BP rct versions from v11 2019-03-04 15:08:12 +00:00