6 Commits (7362691479df9eb7d76c8b968ed8f440372fab6e)

Author	SHA1	Message	Date
Sina M	064f37d6f6	eth/tracers: live chain tracing with hooks (#29189) ... Here we add a Go API for running tracing plugins within the main block import process. As an advanced user of geth, you can now create a Go file in eth/tracers/live/, and within that file register your custom tracer implementation. Then recompile geth and select your tracer on the command line. Hooks defined in the tracer will run whenever a block is processed. The hook system is defined in package core/tracing. It uses a struct with callbacks, instead of requiring an interface, for several reasons: - We plan to keep this API stable long-term. The core/tracing hook API does not depend on on deep geth internals. - There are a lot of hooks, and tracers will only need some of them. Using a struct allows you to implement only the hooks you want to actually use. All existing tracers in eth/tracers/native have been rewritten to use the new hook system. This change breaks compatibility with the vm.EVMLogger interface that we used to have. If you are a user of vm.EVMLogger, please migrate to core/tracing, and sorry for breaking your stuff. But we just couldn't have both the old and new tracing APIs coexist in the EVM. --------- Co-authored-by: Matthieu Vachon <matthieu.o.vachon@gmail.com> Co-authored-by: Delweng <delweng@gmail.com> Co-authored-by: Martin HS <martin@swende.se>	8 months ago
Martin HS	a5a4fa7032	all: use uint256 in state (#28598) ... This change makes use of uin256 to represent balance in state. It touches primarily upon statedb, stateobject and state processing, trying to avoid changes in transaction pools, core types, rpc and tracers.	10 months ago
rjl493456442	a14301823e	all: new empty trie with types.EmptyRootHash instead of null (#27230)	2 years ago
Guillaume Ballet	8990c92aea	core/state: add account address to Trie slot accessors (#26934) ... This changes the Trie interface to add the plain account address as a parameter to all storage-related methods. After the introduction of the TryAccount* functions, TryGet, TryUpdate and TryDelete are now only meant to read an account's storage. In their current form, they assume that an account storage is stored in a separate trie, and that the hashing of the slot is independent of its account's address. The proposed structure for a stateless storage breaks these two assumptions: the hashing of a slot key requires the address and all slots and accounts are stored in a single trie. This PR therefore adds an address parameter to the interface. It is ignored in the MPT version, so this change has no functional impact, however it will reduce the diff size when merging verkle trees.	2 years ago
rjl493456442	22defa5af7	all: introduce trie owner notion (#24750) ... * cmd, core/state, light, trie, eth: add trie owner notion * all: refactor * tests: fix goimports * core/state/snapshot: fix ineffasigns Co-authored-by: Martin Holst Swende <martin@swende.se>	3 years ago
Marius van der Wijden	28ba686cbf	core/state: add trie prefetcher tests (#23216) ... * core/state: add trie prefetcher tests * core/state: add missing license	3 years ago