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80 Commits

Author SHA1 Message Date
Péter Szilágyi
94c0519be2
miner: remove dead code, add gas price getter 2016-11-24 15:24:49 +02:00
Jeffrey Wilcke
445feaeef5 core, core/state, trie: EIP158, reprice & skip empty account write 
This commit implements EIP158 part 1, 2, 3 & 4

1. If an account is empty it's no longer written to the trie. An empty
  account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
  reation costs.

params: moved core/config to params

Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
 2016-11-13 10:44:04 +01:00
Felix Lange
3c09c5f12d core, miner: move Backend to miner 
This ensures that package core doesn't depend on package accounts and
resolves an age-old TODO.
 2016-08-17 17:39:04 +02:00
Jeffrey Wilcke
f0cbebb19f core: added basic chain configuration 
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.

Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
 2016-04-01 01:01:10 +02:00
Péter Szilágyi
0228fb57cd eth, miner: fetch pending block/state in on go (data race) 2016-03-16 11:23:26 +02:00
Felix Lange
fbdb44dcc1 cmd/utils, rpc/comms: stop XEth when IPC connection ends 
There are a bunch of changes required to make this work:

- in miner: allow unregistering agents, fix RemoteAgent.Stop
- in eth/filters: make FilterSystem.Stop not crash
- in rpc/comms: move listen loop to platform-independent code

Fixes #1930. I ran the shell loop there for a few minutes and didn't see
any changes in the memory profile.
 2015-10-29 17:26:26 +01:00
Péter Szilágyi
402fd6e8c6 core, eth, event, miner, xeth: fix event post / subscription race 2015-10-12 16:22:03 +03:00
Jeffrey Wilcke
d7580f21f6 Merge pull request #1595 from obscuren/extra-data 
cmd/geth, eth: added canonical extra data
 2015-08-07 05:00:36 -07:00
Jeffrey Wilcke
132df860d9 miner, rpc: added length check for extra data 2015-08-07 12:24:44 +02:00
Jeffrey Wilcke
c32073b11f miner, rpc: added submit hashrate for remote agents 2015-08-06 12:58:54 +02:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time 
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
 2015-07-23 18:35:11 +02:00
Felix Lange
3f047be5aa all: update license headers to distiguish GPL/LGPL 
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
 2015-07-22 18:51:45 +02:00
Felix Lange
bdae4fd573 all: add some godoc synopsis comments 2015-07-07 14:12:45 +02:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Jeffrey Wilcke
37c1a8f69d eth,miner,rpc: set coinbase 2015-07-07 10:58:47 +02:00
obscuren
6d817e16c1 core, miner: tx pool drops txs below ask price 2015-06-15 11:33:08 +02:00
obscuren
054abe20b8 miner: moved break INSIDE the switch ... 2015-05-21 19:53:27 +02:00
obscuren
3ea9868b65 miner: on downloader.Done/Fail stop immediately. Ignore pending evs 2015-05-21 18:14:32 +02:00
obscuren
907848997b miner: one-shot update loop 2015-05-21 11:57:00 +02:00
Vitalik Buterin
61e8296bd8 Adjust miner coinbase and not just miner worker coinbase 2015-05-15 21:23:09 -04:00
obscuren
d3e84cc8b4 miner: properly check for mining operation on Register 2015-05-15 20:26:15 +02:00
obscuren
5cec1aad15 core, miner: fork resolving and restart miner after sync op 
Fork resolving fixes #940
 2015-05-15 20:26:15 +02:00
obscuren
b71091e337 eth, eth/downloader, miner: use download events to check miner start 2015-05-15 00:43:10 +02:00
Gustav Simonsson
b24f16fa53 Make read of ethash hashrate atomic and update ethash godep 2015-05-14 04:05:49 +02:00
obscuren
21e52efdfe cmd/geth, miner, backend, xeth: Fixed miner threads to be settable 
Miner threads are now settable through the admin interface (closes #897)
and specify 0 CPU worker threads when eth_getWork is called (closes #916)
 2015-05-11 17:21:22 +02:00
obscuren
6ecba12650 miner: added log message for mining operation. #912 2015-05-11 11:39:33 +02:00
obscuren
7eed47fad5 miner, tests: fixed block test 2015-05-09 12:51:40 +02:00
obscuren
13ddf20bd2 miner, cmd/geth: settable gas price from flags and console 
* --gasprice "<num>" flag
* admin.miner.setGasPrice( <num> )
 2015-05-09 12:04:00 +02:00
Gustav Simonsson
b1cc9cdc74 Integrate new ethash API and change geth makedag cmd 2015-05-05 08:24:15 +02:00
obscuren
2c1a6a349b miner: removed default timer & update dag when threads > 0 2015-04-19 21:45:40 +02:00
obscuren
ec6cbb914b miner: start a newly registered agent if the miner is running. Closes #681 2015-04-15 17:04:22 +02:00
obscuren
7b6a8cc9ae Fixed pending states 2015-04-07 12:32:55 +02:00
obscuren
9c55576c7b Block header changed & console miner control 
* miner control moved to `admin.miner`
* miner option to set extra data
* block extra now bytes
 2015-04-05 18:59:18 +02:00
obscuren
053d5552ab Updated logging 2015-04-04 23:04:19 +02:00
obscuren
a59ea7ce29 Changed miner 
* Instead of delivering `Work` to the `Worker`, push a complete Block to
  the `Worker` so that each agent can work on their own block.
 2015-03-24 10:34:06 +01:00
obscuren
82956df523 Get work / submit work partially implemented. 
* WIP missing arguments for submitting new work
* GetWork **done**
 2015-03-22 15:38:01 +01:00
obscuren
0a1eeca41e conversions. -compilable- 2015-03-18 13:00:01 +01:00
Felix Lange
d7b5a87b3b miner: provide coinbase when starting the miner 
This avoids having to query the coinbase when creating the miner, which
in turn eliminates the dreaded startup error when no accounts are set
up. Later, this will also allow us to simply restart the miner when the
user picks a different coinbase.

This causes a lot of changes in other packages. These are included in
this commit because they're impossible to separate.
 2015-03-11 23:43:27 +01:00
obscuren
8d9be18b29 Queued approach to delivering chain events 2015-03-06 15:50:44 +01:00
obscuren
23ad2f02c0 debug comments & pow handling 2015-03-06 10:22:40 +01:00
obscuren
8e995b97cc Fixes and debug added 2015-03-03 20:13:11 +01:00
obscuren
40ff3cac39 merge 2015-03-03 17:56:36 +01:00
obscuren
313fe3861b fixed pow stuff 2015-03-03 17:55:23 +01:00
obscuren
65cad14f9b Report debug hash rate 2015-02-28 23:09:49 +01:00
Maran
5aff8bfb59 Implement command line argument to set the amount of agents created by the miner 
Defaults to the amount of cores available on the CPU
 2015-02-19 10:38:36 +01:00
obscuren
8135752a32 "centralised" mining to backend. Closes #323 2015-02-17 12:24:58 +01:00
obscuren
8a0f23915e Fixed a few issues in the miner and updated hash rate title 
* Sometimes old nonces were set by "old" agents
* Added the hash rate to the miner
 2015-02-13 17:23:09 +01:00
obscuren
da2fae0e43 Basic structure miner 2015-02-10 13:04:38 +01:00
obscuren
b22f0f2ef5 merged 2015-02-09 00:06:24 +01:00
Jeffrey Wilcke
47129428fe Merge pull request #290 from Gustav-Simonsson/correct_block_parent_timestamp_check 
Correct block parent timestamp check and typos
 2015-02-05 12:23:56 -08:00