63 Commits (a46f4173cdeb61f34030e214876dd10b0e346862)

Author	SHA1	Message	Date
rjl493456442	4b06e4f25e	core/state: value diff tracking in StateDB (#27349) ... This change makes the StateDB track the state key value diff of a block transition. We already tracked current account and storage values for the purpose of updating the state snapshot. With this PR, we now also track the original (pre-transition) values of accounts and storage slots.	1 year ago
rjl493456442	59f7b289c3	cmd, core, eth, graphql, trie: no persisted clean trie cache file (#27525) ... The clean trie cache is persisted periodically, therefore Geth can quickly warmup the cache in next restart. However it will reduce the robustness of system. The assumption is held in Geth that if the parent trie node is present, then the entire sub-trie associated with the parent are all prensent. Imagine the scenario that Geth rewinds itself to a past block and restart, but Geth finds the root node of "future state" in clean cache then regard this state is present in disk, while is not in fact. Another example is offline pruning tool. Whenever an offline pruning is performed, the clean cache file has to be removed to aviod hitting the root node of "deleted states" in clean cache. All in all, compare with the minor performance gain, system robustness is something we care more.	1 year ago
Guillaume Ballet	8bbb16b70e	core/state, light, les: make signature of ContractCode hash-independent (#27209) ... * core/state, light, les: make signature of ContractCode hash-independent * push current state for feedback * les: fix unit test * core, les, light: fix les unittests * core/state, trie, les, light: fix state iterator * core, les: address comments * les: fix lint --------- Co-authored-by: Gary Rong <garyrong0905@gmail.com>	1 year ago
rjl493456442	6d2aeb43d5	cmd, core/state, eth, tests, trie: improve state reader (#27428) ... The state availability is checked during the creation of a state reader. - In hash-based database, if the specified root node does not exist on disk disk, then the state reader won't be created and an error will be returned. - In path-based database, if the specified state layer is not available, then the state reader won't be created and an error will be returned. This change also contains a stricter semantics regarding the `Commit` operation: once it has been performed, the trie is no longer usable, and certain operations will return an error.	1 year ago
rjl493456442	5021d36d35	all: port boring changes from pbss (#27176) ... * all: port boring changes from pbss * core, trie: address comments from martin * trie: minor fixes * core/rawdb: update comment * core, eth, tests, trie: address comments * tests, trie: add extra check when update trie database * trie/triedb/hashdb: degrade the error to warning	2 years ago