Commit Graph

7 Commits

Author SHA1 Message Date
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
Péter Szilágyi 3291235711 accounts, core, eth: pass chain config for chain maker to test DAO 2016-07-15 16:52:55 +03:00
zsfelfoldi f9917c8c7b core: improved chainDb using sequential keys 2016-06-07 16:38:56 +02:00
Felix Lange d04a2e7557 all: update license information 2016-04-15 09:48:05 +02:00
Péter Szilágyi e86e0ecdc8 core, eth, miner, xeth: clean up tx/receipt db accessors 2015-11-19 16:03:32 +02:00
Péter Szilágyi 5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Jeffrey Wilcke 6dc14788a2 core, eth/filters, miner, xeth: Optimised log filtering
Log filtering is now using a MIPmap like approach where addresses of
logs are added to a mapped bloom bin. The current levels for the MIP are
in ranges of 1.000.000, 500.000, 100.000, 50.000, 1.000. Logs are
therefor filtered in batches of 1.000.
2015-10-16 21:28:59 +02:00