Commit graph

59 commits

Author SHA1 Message Date
Ignotus Peverell
934b11d06f
More a few properties to mainnet genesis. Don't get too excited, several are placeholders. 2018-12-11 01:07:17 +00:00
Yeastplume
b8c8840cec
Refactor wallet commands (#2067)
* start wallet command refactoring

* another re-structuring attempt

* rustfmt

* begin splitting up wallet commands

* rustfmt

* clean up wallet arg checking

* rustfmt

* macro for arg parsing

* rustfmt

* factor out init commands

* rustfmt

* move recover to new format

* rustfmt

* add listen command to new format

* rustfmt

* Finish moving commands to new format

* rustfmt

* rustfmt

* propogate errors more cleanly

* rustfmt

* error handling cleanup
2018-12-06 12:04:02 +00:00
Ignotus Peverell
af595fa0fc
Fix T4 genesis after #1997 2018-11-24 22:50:50 +00:00
Antioch Peverell
12be191ecd
validate root of header MMR when processing headers (during sync and full blocks) (#1836)
validate root of header MMR when processing headers (during sync and full blocks) (#1836)
2018-11-01 09:51:32 +00:00
John Tromp
e1b5d7f3c2 revert secondary scaling default in HeaderInfo; rename scaling_difficulty; refactor difficulty_data_to_vector 2018-10-19 21:39:54 +02:00
John Tromp
846b38308c replace all Difficulty::one by ::min 2018-10-18 21:18:16 +02:00
yeastplume
6980278b95 merge T4 into master - rustfmt 2018-10-18 11:23:22 +01:00
Ignotus Peverell
b5cb227322
Last genesis for T4, unless I messed up something 2018-10-17 19:36:12 +00:00
Yeastplume
b43d6e4326
[T4] Set genesis block data + initial secondary scaling correctly (#1776)
* ensure genesis block+pre genesis is populated correctly with secondary scaling

* rustfmt
2018-10-17 16:53:31 +01:00
Yeastplume
5cec885ef5
[T4] diff change (#1769)
* pre-t4 again

* rustfmt
2018-10-17 13:48:18 +01:00
yeastplume
4bb31dbdb4 update new genesis block, change p2p msg magic number 2018-10-16 10:16:54 +01:00
Yeastplume
13facfac4b
pre-testnet4 genesis values (#1744) 2018-10-15 11:14:49 +01:00
Yeastplume
92f826a917
[T4 ONLY] T4 PoW changes (#1663)
* T4 PoW changes

* rustfmt

* adjust sizeshift depending on pow type during ser/deser

* update block size tests for cuckatoo sizeshift
2018-10-10 10:09:44 +01:00
Ignotus Peverell
9cc7aed713
Dual proof of work, first step (#1534)
* Move Proof and Difficulty types to pow module. Difficulty scaling calculation.
* Diffculty scaling and size shift for 2nd PoW
* Backport e7eb26ee
* Test compilation fixes
* Scaling only need to go one way, as @tromp pointed out
2018-09-18 15:12:57 -07:00
Ignotus Peverell
ecf20602d5
Hard fork tryout: better PoW encapsulation in block header (#1478)
* Improve encapsulation with ProofOfWork struct
* Add dual pow scaling factor, fix test
* Fix pre_pow serialization, chain tests
* Adjust header serialized size calc
* Hard fork handling, version-based serialization
2018-09-10 15:36:57 -07:00
hashmap
99a66c1960
Consolidate validation in Block and Transaction (#1354)
* Consolidate validation in Block and Transaction

Introduce TransactionBody which is included into block and tx.
Fixes #1333
2018-08-15 23:14:48 +02:00
antiochp
0ff1d86b22
rustfmt on core crate (not run for a while) 2018-08-10 15:00:18 +01:00
Gary Yu
b040aaa434 Fix: old time crate use 0..11 as the month, make mistake when switching to chrono Utc.ymd (#1304) (#1305) 2018-07-31 09:35:57 -07:00
Gary Yu
76f4915bf9 improve: time crate flagged as deprecated, switch to actively maintained chrono crate (#1297)
* improve: time crate flagged as deprecated, switch to actively maintained chrono crate

* improve: complete the switching from deprecated time crate to chrono crate, for all the tests part

* improve: complete switching to chrono crate, for the left tests in 'chain' and 'wallet'
2018-07-30 09:33:28 +01:00
Ignotus Peverell
34cf6ee3db
Genesis block and new seeds 2018-07-08 18:31:06 +01:00
Ignotus Peverell
567baa479f
Minor globals cleanup 2018-07-07 22:17:11 +01:00
Ignotus Peverell
1adffb5603
First config setup for T3, dummy genesis 2018-07-02 00:49:49 +01:00
yeastplume
e7c380836b rustfmt 2018-06-22 09:44:38 +01:00
Ignotus Peverell
16beeca8c9
Correct chain initialization at genesis 2018-03-26 17:38:27 +01:00
Ignotus Peverell
74674c2307
Hopefully last genesis update... 2018-03-26 17:36:54 +01:00
Ignotus Peverell
aa0e488e07
Genesis update with correct nonce... 2018-03-26 17:32:10 +01:00
Ignotus Peverell
e0594d81fc
Genesis update with correct month 2018-03-26 17:31:13 +01:00
Ignotus Peverell
f3fc26c5c9
Genesis update with 172 difficulty 2018-03-26 16:12:18 +01:00
Ignotus Peverell
327293d28e Genesis, version changes and doc for testnet2 (#865)
* Bump up crates versions

* Finally add a Cargo.lock to avoid dependency breakages

* Build doc update for testnet2

* Fix test framework not really using its mining config

* Testnet2 genesis, best so far at 128 difficulty (a nice number)

* Minor build doc update
2018-03-26 10:48:46 +01:00
Ignotus Peverell
1300d7a745
Dummy change to testnet2 genesis 2018-03-22 04:55:34 +00:00
Antioch Peverell
2552b34118
remove difficulty field from block_header (derive from total_difficulty) (#777)
* remove difficulty field from block_header (derive from total_difficulty)

* address feedback on PR and general cleanup

* rustfmt

* rework pow/difficulty validation in pipe::validate_header
now that we only have total_difficulty available

* cleanup various todos

* rustfmt

* rework DifficultyIterator to track header and prev_header state

* rustfmt caught some garbage syntax

* cleanup
2018-03-15 15:16:34 -04:00
Yeastplume
1143d84238
Remove Sumtree References and disambiguate some naming (#747)
* start of renamathon

* api renaming

* Rename UTXO-Output to lessen ambiguity

* compile warning

* compile error

* readme fix

* remove file commit in error
2018-03-05 19:33:44 +00:00
Ignotus Peverell
be8d9633e4
rustfmt all the things 2018-03-04 00:19:54 +00:00
Yeastplume
783e4c250d
[WIP] Difficulty Adjustment Updates (#651)
* large updates for mining, fix async mode, will list changes in PR

* reset config and build defaults

* change to difficulty calculations

* tweaking mining params and tests

* tweaking to tests

* including pre-genesis data for difficulty adjustments, adding adjustment scenario tests

* further clarifying next_difficulty function

* moving tests out of consensus.rs

* pow test fix

* changing pre-genesis generation
2018-01-27 07:48:53 +00:00
Yeastplume
f9726e8154
Mining/POW Updates (#639)
* large updates for mining, fix async mode, will list changes in PR

* reset config and build defaults
2018-01-19 17:48:18 +00:00
Ignotus Peverell
fec8858ead
Ported acbe983 and 58d7dc7 from testnet1 branch 2017-11-16 18:17:56 -05:00
Ignotus Peverell
91fdaa8320
Genesis block for known chains, mine dev chains (#269)
Renamed mining parameter mode to chain type, with existing types
of CI testing, user testing, testnet1 or mainnet. The public
chains (testnet1 and mainnet) come with their fully pre-defined
genesis block.

Still need to set the nonce and cycle for testnet1 genesis.
2017-11-15 16:49:15 -05:00
Yeastplume
8f76746e84 Switch commitments (#179)
* Adding switch commit to grin outputs
* logging output fix
* adding switch commitment hash to sum tree node
* added hash_with to Hashed trait, to allow for hashing to include another writeable element
* adding hash_with as method in hashed trait
2017-10-16 21:23:10 +00:00
Ignotus Peverell
9310151680
Block versions and hard fork schedule 2017-10-10 00:09:06 +00:00
Ignotus Peverell
36bcd3cc39 Integrate sum trees with the rest of the system (#116)
* Integrate PMMR and its persistent backend with the Chain
* Chain can set tree roots; PMMR backend discard
* Check spent and prune for each input in new block
* Handling of forks by rewinding the state
* More PMMR tests and fixes, mostly around rewind
* Rewrite get_unspent to use the sumtrees, fix remaining compilation issues
2017-09-27 23:46:32 +00:00
Yeastplume
2a275a2f87 POW Blake 2 changeover (#91)
* playing around with changing cuckoo sizes on the fly
* modifying tests to use global cuckoo parameters, and checking results
* check for pow size
* Changing global function names, and removing length from POW serialization
* changes to use blake2 for cuckoo seed generation
* updating tests to blake 2
2017-08-11 21:05:59 +00:00
AntiochP
3b4a48b2fd Cleanup build warnings (#87)
* minor cleanup - unused imports
* cleanup build warnings - unused vars
* make structs pub to get rid of the private_in_public lint warning
* missing docs on RangeProof
* add missing docs to store delete function
* cleaned up deprecation warning -
tokio_core -> tokio_io
complete() -> send()
2017-08-10 00:54:10 +00:00
Yeastplume
131ea2f799 Ci mode fixes (#86)
* playing around with changing cuckoo sizes on the fly
* modifying tests to use global cuckoo parameters, and checking results
* check for pow size
* Changing global function names, and removing length from POW serialization
2017-08-09 16:40:23 +00:00
Ignotus Peverell
eb11b14cab
Minor warning cleanup in core
Remove some unused import and add missing docs.
2017-07-20 14:22:40 +00:00
Yeastplume
97b7421ce0 Mining test debug output, fixes to diff. adjustment and start of POW documentation (#69)
* Beginning to add a POW description, and some minor changes to mining testing, addition of further debug information to mining output.
* Many additions to create first draft of POW documentation
* Fixes to difficult adjustments by adding a MINIMUM_DIFFICULTY consensus value. Otherwise never adjusted above 1 due to flooring.
2017-06-29 16:49:11 +02:00
Ignotus Peverell
e8a6b61100
Apply new difficulty algo, remove configurable cuckoo size
Integrate the new difficulty calculation into the block chain
validation, the miner and tests. As the difficulty calculation
doesn't use varying Cuckoo sizes anymore and we narrowed down
reasonable final Cuckoo Cycle parameters, removed all Cuckoo
Cycle sizes from block headers.

Formalized easier Cuckoo Cycle sizes for testing (and possibly
testnet) by introducing a test mode in configuration. Updated
all tests.
2017-06-19 08:59:56 -07:00
Merope Riddle
39ddeb0a2a core: various cleanups, improvements, code comments (#38)
* core: cleanup slicing impls for Hash
* core: clean up Readable trait, implement Readable/Writeable for various integers
* core: change Hash debug output to hex
* core: correct warnings in all modules
2017-04-09 23:17:23 -07:00
Ignotus Peverell
38d5d67e79
Add features bitmask to Block, Output, Kernel; coinbase validation
Block, Output and Kernel now have bitmasks to hold supported
features and eventually versioning. Will make adding features and
updates easier and open the possibility of soft forks.

First added feature for Output and Kernel is the marking of coinbase
related ones. Allows the validation of the coinbase part of a block.
2017-03-23 17:06:00 -07:00
Ignotus Peverell
6bd3fc0d48
Cleanup of Transaction and Block data structures
Some renaming and cleanup of the Input, Output, Transaction and
Block structs. The main change is the removal of all the overt
structures which are now replaced by a specialized module to
build transactions easily. More specifically:

* Rename the TxProof to TxKernel in Block to reflect the current
naming consensus in MimbleWimble.
* Change Input and Output to be plain structs instead of enums
making their manipulation a lot easier. The building of
transactions is now handled by the build module.
* Input now directly includes the commitment of the Output it's
spending instead of going through an intermediate hash.
* The new build module encapsulates all the transaction building
logic, making it very straightforward by chaining combinators.
* Moves some tests to the core mod.rs as they required being able
to build a transaction to test it.
2017-03-20 14:07:00 -07:00
Ignotus Peverell
ce23dda6cb
Block headers maintain total difficulty up to previous. Changed all references of target to difficulty to stay consistent. Ported retargeting algo to use difficulty as well. 2016-12-26 15:39:31 -08:00