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44 Commits

Author SHA1 Message Date
Jeffrey Wilcke 4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
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
Stein Dekker 4ce83bf57b eth/fetcher: small typo fix (#2932) 2016-08-23 18:23:34 +03:00
Péter Szilágyi 454dc9b7c2 eth/fetcher: fix a log message formatting issue 2016-08-19 14:04:03 +03:00
Felix Lange 016007bd25 eth, eth/downloader, eth/fetcher: delete eth/61 code 
The eth/61 protocol was disabled in #2776, this commit removes its
message handlers and hash-chain sync logic.
 2016-07-22 13:17:19 +02:00
Péter Szilágyi 3291235711 accounts, core, eth: pass chain config for chain maker to test DAO 2016-07-15 16:52:55 +03:00
Leif Jurvetson bbbe2360d0 eth: various typos 2016-03-15 11:27:49 -07:00
Péter Szilágyi 5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Péter Szilágyi 832b37c822 core, eth: receipt chain reconstruction 2015-10-19 10:03:09 +03:00
Péter Szilágyi 17f65cd1e5 eth: update metrics collection to handle eth/62 algos 2015-08-25 17:48:47 +03:00
Péter Szilágyi 47a7fe5d22 eth: port the synchronisation algo to eth/62 2015-08-25 17:48:47 +03:00
Péter Szilágyi 42f44dda54 eth, eth/downloader: handle header requests, table driven proto tests 2015-08-24 17:57:28 +03:00
Gustav Simonsson 26c6e3b206 miner: gas limit strategy, target 3141592 & def gas price 50 Shannon 2015-08-04 15:20:28 +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 ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Péter Szilágyi 01fe972113 cmd, core, eth, metrics, p2p: require enabling metrics 2015-06-30 00:51:46 +02:00
Felix Lange e0e5f74776 eth/downloader, eth/fetcher: use core.GenerateChain in tests 
TestMadeupParentBlockChainAttack has been deleted because it was too
hard to port and the attack that it checks the prevention of is being
averted in a different way (through a protocol change).
 2015-06-29 18:51:47 +02:00
Péter Szilágyi a7d22658ad eth/fetcher: don't drop on future blocks, just not propagate 2015-06-29 14:20:13 +03:00
Péter Szilágyi 29d53b2073 eth/fetcher: don't double filter/fetch the same block 2015-06-29 13:49:04 +03:00
Péter Szilágyi 792b0ddccd core, eth, eth/fetcher, ethdb: polish metrics gathering a bit 2015-06-24 18:34:04 +03:00
Péter Szilágyi 6260b86c15 eth/fetcher: fix failed merge 2015-06-24 18:34:04 +03:00
Péter Szilágyi b426301467 cmd/geth, eth/fetcher: polish metrics reporting, add some more 2015-06-24 18:34:04 +03:00
Péter Szilágyi 821e01b013 cmd/geth, eth/fetcher: initial metrics support 
Conflicts:
	cmd/geth/admin.go
 2015-06-24 18:33:33 +03:00
Péter Szilágyi 3ce17d2862 eth/fetcher: fix a closure data race 2015-06-22 20:13:18 +03:00
Péter Szilágyi 99ca4b619b eth/fetcher: clean up test assertions 2015-06-22 18:28:38 +03:00
Péter Szilágyi b53f701c27 eth/fetcher: remove test sleeps (15s -> 2.8s) 2015-06-22 18:08:28 +03:00
Péter Szilágyi 1989d1491a eth/fetcher: handle and (crude) test block memory DOS 2015-06-22 16:49:47 +03:00
Péter Szilágyi d36c25bcbc eth/fetcher: handle and test block announce DOS attacks 2015-06-22 14:07:08 +03:00
Péter Szilágyi 8c4c7ea192 eth/fetcher: lower max cache size, add timeout slack 2015-06-19 16:46:16 +03:00
Péter Szilágyi 13c25036ea eth/fetcher: since uncles are allowed, drop phase test 2015-06-18 20:10:07 +03:00
Péter Szilágyi ecd19919c5 eth/fetcher: allow backward uncle imports too 2015-06-18 19:43:47 +03:00
Péter Szilágyi b91b581b80 eth, eth/fetcher: propagate after header verify, announce only on insert 2015-06-18 18:00:19 +03:00
Péter Szilágyi 5ec6ecc511 eth, eth/fetcher: move propagated block import into fetcher 2015-06-18 15:56:08 +03:00
Péter Szilágyi a9ada0b5ba eth/fetcher: make tests thread safe 2015-06-18 15:56:08 +03:00
Péter Szilágyi 37c5ff392f eth/fetcher: build longest chain until proven otherwise 2015-06-18 15:56:08 +03:00
Péter Szilágyi 2a7411bc96 eth/fetcher: fix premature queue cleanup, general polishes 2015-06-18 15:56:08 +03:00
Péter Szilágyi 497a7f1717 eth, eth/fetcher: define and enforce propagation boundaries 2015-06-18 15:56:08 +03:00
Péter Szilágyi 026ee40650 eth/fetcher: deduplicate future blocks 2015-06-18 15:56:08 +03:00
Péter Szilágyi 11c8f83a58 eth, eth/fetcher: cache future propagated blocks too 2015-06-18 15:56:08 +03:00
Péter Szilágyi 057bc237ad eth, eth/fetcher: use an import queue to store out of order blocks 2015-06-18 15:56:07 +03:00
Péter Szilágyi 8b64e041d6 eth/fetcher: add test to check for duplicate downloads 2015-06-18 15:56:07 +03:00
Péter Szilágyi 2a1b722d04 eth/fetcher: fix timer reset bug, add initial tests 2015-06-18 15:56:07 +03:00
Péter Szilágyi 7c2af1c117 eth, eth/fetcher: separate notification sync mechanism 2015-06-18 15:56:07 +03:00