* added new api to support conditional transactions (EIP-4337) (#700)
* Refactored the code and updated the miner to check for the validity of options (#793)
* refactored the code and updated the miner to check for the validity of options
* added new errors -32003 and -32005
* added unit tests
* addressed comments
* Aa 4337 update generics (#799)
* poc
* minor bug fix
* use common.Hash
* updated UnmarshalJSON function (reference - tynes)
* fix
* done
* linters
* with test
* undo some unintentional changes
---------
Co-authored-by: Pratik Patil <pratikspatil024@gmail.com>
* handelling the block range and timestamp range, also made timestamp a pointer
---------
Co-authored-by: Evgeny Danilenko <6655321@bk.ru>
* Added filtering of conditional transactions in txpool (#920)
* added filtering of conditional transactions in txpool
* minor fix in ValidateKnownAccounts
* bug fix
* Supporting nil knownAccounts
* lints
* bundled transactions are not announced/broadcasted to the peers
* fixed after upstream merge
* few fixes
* sentry reject conditional transaction
* Changed the namespace of conditional transaction API from `eth` to `bor` (#985)
* added conditional transaction to bor namespace
* test comit
* test comit
* added conditional transaction
* namespapce changed to bor
* cleanup
* cleanup
* addressed comments
* reverted changes in ValidateKnownAccounts
* addressed comments and removed unwanted code
* addressed comments
* bug fix
* lint
* removed licence from core/types/transaction_conditional_test.go
---------
Co-authored-by: Evgeny Danilenko <6655321@bk.ru>
Context: The UpdateContractCode method was introduced for the state storage commitment
schemes that include the whole code for their commitment computation. It must therefore be called
before the root hash is computed at the end of IntermediateRoot.
This should have no impact on the MPT since, in this context, the method is a no-op.
* all: implement path-based state scheme
* all: edits from review
* core/rawdb, trie/triedb/pathdb: review changes
* core, light, trie, eth, tests: reimplement pbss history
* core, trie/triedb/pathdb: track block number in state history
* trie/triedb/pathdb: add history documentation
* core, trie/triedb/pathdb: address comments from Peter's review
Important changes to list:
- Cache trie nodes by path in clean cache
- Remove root->id mappings when history is truncated
* trie/triedb/pathdb: fallback to disk if unexpect node in clean cache
* core/rawdb: fix tests
* trie/triedb/pathdb: rename metrics, change clean cache key
* trie/triedb: manage the clean cache inside of disk layer
* trie/triedb/pathdb: move journal function
* trie/triedb/path: fix tests
* trie/triedb/pathdb: fix journal
* trie/triedb/pathdb: fix history
* trie/triedb/pathdb: try to fix tests on windows
* core, trie: address comments
* trie/triedb/pathdb: fix test issues
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
EIP-6780: SELFDESTRUCT only in same transaction
> SELFDESTRUCT will recover all funds to the caller but not delete the account, except when called in the same transaction as creation
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
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.
Verkle trees store the code inside the trie. This PR changes the interface to pass the code, as well as the dirty flag to tell the trie package if the code is dirty and needs to be updated. This is a no-op for the MPT and the odr trie.
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.
This removes the feature where top nodes of the proof can be elided.
It was intended to be used by the LES server, to save bandwidth
when the client had already fetched parts of the state and only needed
some extra nodes to complete the proof. Alas, it never got implemented
in the client.
This changes the journal logic to mark the state object dirty immediately when it
is reset.
We're mostly adding this change to appease the fuzzer. Marking it dirty immediately
makes no difference in practice because accounts will always be modified by EVM
right after creation.
This change renames StateTrie methods to remove the Try* prefix.
We added the Trie methods with prefix 'Try' a long time ago, working
around the problem that most existing methods of Trie did not return the
database error. This weird naming convention has persisted until now.
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
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.
The EmptyRootHash and EmptyCodeHash are defined everywhere in the codebase, this PR replaces all of them with unified one defined in core/types package, and also defines constants for TxRoot, WithdrawalsRoot and UncleRoot
This PR contains a small portion of the full pbss PR, namely
Remove the tracer from trie (and comitter), and instead using an accessList.
Related changes to the Nodeset.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This PR removes the notion of fakeStorage from the state objects, and instead, for any state modifications that are needed, it simply makes the changes.
This changes moves the tracking of "deleted in this block" out from snap-only domain, so that it happens regardless of whether the execution is snapshot-backed or trie-backed.
* added support for dependencies (executor_tests)
* added a function to get dependency map
* getting all dependencies in the GetDep function
* updated GetDep function
* changed the type of AllDeps
* added a function to get dependency map
* updated GetDep function
* generate and get dependencies from block producer
* optimized getDep function
* bug fix regarding txn index and dep structure
* fixed gas bug
* optimized getDep function
* tests updated/added
* few updates regarding dependencies
* added channel to calculate the dependencies in a separate go routine
* minor changes in the executor which uses latest changes of dependecies + removed metadata flag/argument
* Use channel when metadata is available
* small bug fix
* getting reads and writes only when the transaction succeeds
* fixed bug in adding dependencies
* updated logic for delay/not delay
* bug fix (shouldDelayFeeCal) in parallel state processor
* lint fix
* using EnableMVHashMap flag
* fixed worker and stateProcessor and removed SetMVHashMapNil fumction from stateDB
* addredded few comments and fixed bug in executor tests
* commented executor tests with metadata (panic: test timed out after 5m0s)
* added a check to check len(mvReadMapList) > 0 in miner
* addressed comments, minor refactoring in dag.go
* moved blockContext out of Execute and adding it in execution task
* removed Author() from Settle() and added in execution task
* not calling block.Header() again and again, using instead
* removed EnableMVHashMap flag, and updated applyTransaction function
* addressed comments
* added unit test to check dependencies in the block header
Co-authored-by: Jerry <jerrycgh@gmail.com>
This changes the StorageTrie method to return an error when the trie
is not available. It used to return an 'empty trie' in this case, but that's
not possible anymore under PBSS.
There seems to be an issue when hasher is used concurrently in parallel
execution. This change will ensure no hasher is used by multiple
executors at the same time.
This PR ports a few changes from PBSS:
- Fix the snapshot generator waiter in case the generation is not even initialized
- Refactor db inspector for ancient store
