This situation was failing quietly for me recently when I had a partial
data corruption issue. Changing the log level to Error would increase
visibility for me.
This implements a backing store for chain history based on era1 files.
The new store is integrated with the freezer. Queries for blocks and receipts
below the current freezer tail are handled by the era store.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: lightclient <lightclient@protonmail.com>
This changes the API backend to return null for not-found blocks. This behavior
is required by the RPC When `BlockByNumberOrHash` always returned an error
for this case ever since being added in https://github.com/ethereum/go-ethereum/pull/19491.
The backend method has a couple of call sites, and all of them handle a `nil`
block result because `BlockByNumber` returns `nil` for not-found.
The only case where this makes a real difference is for `eth_getBlockReceipts`,
which was changed in #31361 to actually forward the error from `BlockByNumberOrHash`
to the caller.
This PR introduces a new native tracer for AA bundlers. Bundlers participating in the alternative
mempool will need to validate userops. This tracer will return sufficient information for them to
decide whether griefing is possible. Resolves#30546
---------
Co-authored-by: Sina M <1591639+s1na@users.noreply.github.com>
This PR implements eth/69. This protocol version drops the bloom filter
from receipts messages, reducing the amount of data needed for a sync
by ~530GB (2.3B txs * 256 byte) uncompressed. Compressed this will
be reduced to ~100GB
The new version also changes the Status message and introduces the
BlockRangeUpdate message to relay information about the available history
range.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
In this pull request, snapshot generation in pathdb has been ported from
the legacy state snapshot implementation. Additionally, when running in
path mode, legacy state snapshot data is now managed by the pathdb
based snapshot logic.
Note: Existing snapshot data will be re-generated, regardless of whether
it was previously fully constructed.
This PR contains three refactors:
- refactor the latest fork check that we use quite extensively
- refactor the nil checks in NewPayloads
---------
Co-authored-by: lightclient <lightclient@protonmail.com>
This PR introduces an allocation-free version of the
Transaction.EffectiveGasTip method to improve performance by reducing
memory allocations.
## Changes
- Added a new `EffectiveGasTipInto` method that accepts a destination
parameter to avoid memory allocations
- Refactored the existing `EffectiveGasTip` method to use the new
allocation-free implementation
- Updated related methods (`EffectiveGasTipValue`, `EffectiveGasTipCmp`,
`EffectiveGasTipIntCmp`) to use the allocation-free approach
- Added tests and benchmarks to verify correctness and measure
performance improvements
## Motivation
In high-transaction-volume environments, the `EffectiveGasTip` method is
called frequently. Reducing memory allocations in this method decreases
garbage collection pressure and improves overall system performance.
## Benchmark Results
As-Is
BenchmarkEffectiveGasTip/Original-10 42089140 27.45 ns/op 8 B/op 1
allocs/op
To-Be
BenchmarkEffectiveGasTip/IntoMethod-10 72353263 16.73 ns/op 0 B/op 0
allocs/op
## Summary of Improvements
- **Performance**: ~39% faster execution (27.45 ns/op → 16.73 ns/op)
- **Memory**: Eliminated all allocations (8 B/op → 0 B/op)
- **Allocation count**: Reduced from 1 to 0 allocations per operation
This optimization follows the same pattern successfully applied to other
methods in the codebase, maintaining API compatibility while improving
performance.
## Safety & Compatibility
This optimization has no side effects or adverse impacts because:
- It maintains functional equivalence as confirmed by comprehensive
tests
- It preserves API compatibility with existing callers
- It follows clear memory ownership patterns with the destination
parameter
- It maintains thread safety by only modifying the caller-provided
destination parameter
This optimization follows the same pattern successfully applied to other
methods in the codebase, providing better performance without
compromising stability or correctness.
---------
Co-authored-by: lightclient <lightclient@protonmail.com>
Fixes methods debug_standardTraceBlockToFile
and debug_standardTraceBadBlockToFile which were
outputting empty files.
---------
Co-authored-by: maskpp <maskpp266@gmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
Fixes https://github.com/ethereum/go-ethereum/issues/31732.
This logic was removed in the recent refactoring in the txindexer to
handle history cutoff (#31393). It was first introduced in this PR:
https://github.com/ethereum/go-ethereum/pull/28908.
I have tested it and it works as an alternative to #31745.
This PR packs 3 changes to the flow of fetching txs from the API:
- It caches the indexer tail after each run is over to avoid hitting the
db all the time as was done originally in #28908.
- Changes `backend.GetTransaction`. It doesn't return an error anymore
when tx indexer is in progress. It shifts the responsibility to the
caller to check the progress. The reason is that in most cases we anyway
check the txpool for the tx. If it was indeed a pending tx we can avoid
the indexer progress check.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This changes the filtermaps to only pull up the raw receipts, not the
derived receipts which saves a lot of allocations.
During normal execution this will reduce the allocations of the whole
geth node by ~15%.
This PR changes the chain view update mechanism of the log filter.
Previously the head updates were all wired through the indexer, even in
unindexed mode. This was both a bit weird and also unsafe as the
indexer's chain view was updates asynchronously with some delay, making
some log related tests flaky. Also, the reorg safety of the indexed
search was integrated with unindexed search in a weird way, relying on
`syncRange.ValidBlocks` in the unindexed case too, with a special
condition added to only consider the head of the valid range but not the
tail in the unindexed case.
In this PR the current chain view is directly accessible through the
filter backend and unindexed search is also chain view based, making it
inherently safe. The matcher sync mechanism is now only used for indexed
search as originally intended, removing a few ugly special conditions.
The PR is currently based on top of
https://github.com/ethereum/go-ethereum/pull/31642
Together they fix https://github.com/ethereum/go-ethereum/issues/31518
and replace https://github.com/ethereum/go-ethereum/pull/31542
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
The API `eth_feeHistory` returns
`{"jsonrpc":"2.0","id":1,"error":{"code":-32603,"message":"json:
unsupported value: NaN"}}`, when we query `eth_feeHistory` with a old
block that without a blob, or when the field
`config.blobSchedule.cancun.max` in genesis.config is 0 (that happens
for some projects fork geth but they don't have blob).
So here we specially handle the case when maxBlobGas == 0 to prevent
this issue from happening.
This pull request improves error handling for local transaction submissions.
Specifically, if a transaction fails with a temporary error but might be
accepted later, the error will not be returned to the user; instead, the
transaction will be tracked locally for resubmission.
However, if the transaction fails with a permanent error (e.g., invalid
transaction or insufficient balance), the error will be propagated to the user.
These errors returned in the legacyPool are regarded as temporary failure:
- `ErrOutOfOrderTxFromDelegated`
- `txpool.ErrInflightTxLimitReached`
- `ErrAuthorityReserved`
- `txpool.ErrUnderpriced`
- `ErrTxPoolOverflow`
- `ErrFutureReplacePending`
Notably, InsufficientBalance is also treated as a permanent error, as
it’s highly unlikely that users will transfer funds into the sender account
after submitting the transaction. Otherwise, users may be confused—seeing
their transaction submitted but unaware that the sender lacks sufficient funds—and
continue waiting for it to be included.
---------
Co-authored-by: lightclient <lightclient@protonmail.com>
closes#31401
---------
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
BroadcastTransactions needs the Sender address to route message flows
from the same Sender address consistently to the same random subset of
peers. It however spent considerable time calculating the Sender
addresses, even if the Sender address was already calculated and cached
in other parts of the code.
Since we only need the mapping, we can use any signer, and the one that
had already been used is a better choice because of cache reuse.
I added the history mode configuration in eth/ethconfig initially, since
it seemed like the logical place. But it turns out we need access to the
intended pruning setting at a deeper level, and it actually needs to be
integrated with the blockchain startup procedure.
With this change applied, if a node previously had its history pruned,
and is subsequently restarted **without** the `--history.chain
postmerge` flag, the `BlockChain` initialization code will now verify
the freezer tail against the known pruning point of the predefined
network and will restore pruning status. Note that this logic is quite
restrictive, we allow non-zero tail only for known networks, and only
for the specific pruning point that is defined.
As of now, Geth disconnects peers only on protocol error or timeout,
meaning once connection slots are filled, the peerset is largely fixed.
As mentioned in https://github.com/ethereum/go-ethereum/issues/31321,
Geth should occasionally disconnect peers to ensure some churn.
What/when to disconnect could depend on:
- the state of geth (e.g. sync or not)
- current number of peers
- peer level metrics
This PR adds a very slow churn using a random drop.
---------
Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
before this changes, this will result in numerous test failures:
```
> go test -run=Eth2AssembleBlock -c
> stress ./catalyst.test
```
The reason is that after creating/inserting the test chain, there is a
race between the txpool head reset and the promotion of txs added from
tests.
Ensuring that the txpool state is up to date with the head of the chain
before proceeding fixes these flaky tests.
Fixes#31169
The TestTransactionForgotten test was flaky due to real time
dependencies. This PR:
- Replaces real time with mock clock for deterministic timing control
- Adds precise state checks at timeout boundaries
- Verifies underpriced cache states and cleanup
- Improves test reliability by controlling transaction timestamps
- Adds checks for transaction re-enqueueing behavior
The changes ensure consistent test behavior without timing-related
flakiness.
---------
Co-authored-by: Zsolt Felfoldi <zsfelfoldi@gmail.com>
This pull request introduces two constraints in the blobPool:
(a) If the sender has a pending authorization or delegation, only one
in-flight
executable transaction can be cached.
(b) If the authority address in a SetCode transaction is already
reserved by
the blobPool, the transaction will be rejected.
These constraints mitigate an attack where an attacker spams the pool
with
numerous blob transactions, evicts other transactions, and then cancels
all
pending blob transactions by draining the sender’s funds if they have a
delegation.
Note, because there is no exclusive lock held between different subpools
when processing transactions, it's totally possible the SetCode
transaction
and blob transactions with conflict sender and authorities are accepted
simultaneously. I think it's acceptable as it's very hard to be
exploited.
---------
Co-authored-by: lightclient <lightclient@protonmail.com>
This pull request introduces new sync logic for pruning mode. The downloader will now skip
insertion of block bodies and receipts before the configured history cutoff point.
Originally, in snap sync, the header chain and other components (bodies and receipts) were
inserted separately. However, in Proof-of-Stake, this separation is unnecessary since the
sync target is already verified by the CL.
To simplify the process, this pull request modifies `InsertReceiptChain` to insert headers
along with block bodies and receipts together. Besides, `InsertReceiptChain` doesn't have
the notion of reorg, as the common ancestor is always be found before the sync and extra
side chain is truncated at the beginning if they fall in the ancient store. The stale
canonical chain flags will always be rewritten by the new chain. Explicit reorg logic is
no longer required in `InsertReceiptChain`.
This is an alternative to #31309
With eth/68, transaction announcement must have transaction type and
size. So in announceTransactions, we need to query the transaction from
transaction pool with its hash. This creates overhead in case of blob
transaction which needs to load data from billy and RLP decode. This
commit creates a lightweight lookup from transaction hash to transaction
size and a function GetMetadata to query transaction type and
transaction size given the transaction hash.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This PR adds `rawdb.SafeDeleteRange` and uses it for range deletion in
`core/filtermaps`. This includes deleting the old bloombits database,
resetting the log index database and removing index data for unindexed
tail epochs (which previously weren't properly implemented for the
fallback case).
`SafeDeleteRange` either calls `ethdb.DeleteRange` if the node uses the
new path based state scheme or uses an iterator based fallback method
that safely skips trie nodes in the range if the old hash based state
scheme is used. Note that `ethdb.DeleteRange` also has its own iterator
based fallback implementation in `ethdb/leveldb`. If a path based state
scheme is used and the backing db is pebble (as it is on the majority of
new nodes) then `rawdb.SafeDeleteRange` uses the fast native range
delete.
Also note that `rawdb.SafeDeleteRange` has different semantics from
`ethdb.DeleteRange`, it does not automatically return if the operation
takes a long time. Instead it receives a `stopCallback` that can
interrupt the process if necessary. This is because in the safe mode
potentially a lot of entries are iterated without being deleted (this is
definitely the case when deleting the old bloombits database which has a
single byte prefix) and therefore restarting the process every time a
fixed number of entries have been iterated would result in a quadratic
run time in the number of skipped entries.
When running in safe mode, unindexing an epoch takes about a second,
removing bloombits takes around 10s while resetting a full log index
might take a few minutes. If a range delete operation takes a
significant amount of time then log messages are printed. Also, any
range delete operation can be interrupted by shutdown (tail uinindexing
can also be interrupted by head indexing, similarly to how tail indexing
works). If the last unindexed epoch might have "dirty" index data left
then the indexed map range points to the first valid epoch and
`cleanedEpochsBefore` points to the previous, potentially dirty one. At
startup it is always assumed that the epoch before the first fully
indexed one might be dirty. New tail maps are never rendered and also no
further maps are unindexed before the previous unindexing is properly
cleaned up.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
This PR adds an extra condition to the log indexer initialization in
order to avoid initializing with block 0 as target head. Previously this
caused the indexer to initialize without a checkpoint. Later, when the
real chain head was set, it indexed the entire history, then unindexed
most of it if only the recent history was supposed to be indexed. Now
the init only happens when there is an actual synced chain head and
therefore the index is initialized at the most recent checkpoint and
only the last year is indexed according to the default parameters.
During checkpoint initialization the best available checkpoint is also
checked against the history cutoff point and fails if the indexing would
have to start from a block older than the cutoff. If initialization
fails then the indexer reverts to unindexed mode instead of retrying
because the the failure conditions cannot be expected to recover later.
This pull request fixes a broken unit test
```
=== CONT TestTracingWithOverrides
api_test.go:1012: result: {"gas":21167,"failed":false,"returnValue":"0x0000000000000000000000000000000000000000000000000000000000000002","structLogs":[{"pc":0,"op":"PUSH1","gas":24978860,"gasCost":3,"depth":1,"stack":[]},{"pc":2,"op":"CALLDATALOAD","gas":24978857,"gasCost":3,"depth":1,"stack":["0x0"]},{"pc":3,"op":"PUSH1","gas":24978854,"gasCost":3,"depth":1,"stack":["0x1"]},{"pc":5,"op":"ADD","gas":24978851,"gasCost":3,"depth":1,"stack":["0x1","0x1"]},{"pc":6,"op":"PUSH1","gas":24978848,"gasCost":3,"depth":1,"stack":["0x2"]},{"pc":8,"op":"MSTORE","gas":24978845,"gasCost":6,"depth":1,"stack":["0x2","0x0"]},{"pc":9,"op":"PUSH1","gas":24978839,"gasCost":3,"depth":1,"stack":[]},{"pc":11,"op":"PUSH1","gas":24978836,"gasCost":3,"depth":1,"stack":["0x20"]},{"pc":13,"op":"RETURN","gas":24978833,"gasCost":0,"depth":1,"stack":["0x20","0x0"]}]}
api_test.go:1013: test 10, result mismatch, have
{21167 false 0x0000000000000000000000000000000000000000000000000000000000000002}
, want
{21167 false 0000000000000000000000000000000000000000000000000000000000000002}
api_test.go:1012: result: {"gas":25664,"failed":false,"returnValue":"0x000000000000000000000000c6e93f4c1920eaeaa1e699f76a7a8c18e3056074","structLogs":[]}
api_test.go:1013: test 11, result mismatch, have
{25664 false 0x000000000000000000000000c6e93f4c1920eaeaa1e699f76a7a8c18e3056074}
, want
{25664 false 000000000000000000000000c6e93f4c1920eaeaa1e699f76a7a8c18e3056074}
```
This is a **breaking change** to the opcode tracer. The top-level
`returnValue` field of a trace will be now hex-encoded. If the return
data is empty, this field will contain "0x".
Fixes#31196
Currently, when answering GetPooledTransaction request, txpool.Get() is
used. When the requested hash is blob transaction, blobpool.Get() is
called. This function loads the RLP-encoded transaction from limbo then
decodes and returns. Later, in answerGetPooledTransactions, we need to
RLP encode again. This decode then encode is wasteful. This commit adds
GetRLP to transaction pool interface so that answerGetPooledTransactions
can use the RLP-encoded from limbo directly.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
this adds 2 features to improve `geth --dev` experience.
1. we don't need to use `dev_SetFeeRecipient` to set initial coinbase
address. it was a pain.
2. we don't need to unlock keystore if we don't use it. we had it
because of clique.
This pull request enhances the unit test, avoiding unnecessary failure
in CI.
```
--- FAIL: TestSimulatedBeaconSendWithdrawals (12.08s)
simulated_beacon_test.go:139: timed out without including all withdrawals/txs
FAIL
```
Here I am adding a config option and geth flag (`--history.chain`) for
configuring history pruning. There are two options available:
- `--history.chain all` is the default and will keep all history like
before.
- `--history.chain postmerge` will configure the history cutoff point to
the merge block.
The option doesn't actually do anything right now, but we need it as a
precursor for other history pruning changes.
This ensures that if we receive a blob transaction announcement where we cannot
link the tx to the sidecar commitments, we will drop the sending peer. This check
is added in the protocol handler for the PooledTransactions message.
Tests for this have also been added in the cross-client "eth" protocol test suite.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
In transaction-sending APIs such as `eth_sendRawTransaction`, a submitted transaction
failing the configured txpool validation rules (i.e. fee too low) would cause an error to be
returned, even though the transaction was successfully added into the locals tracker.
Once added there, the transaction may even be included into the chain at a later time,
when fee market conditions change.
This change improves on this by performing the validation in the locals tracker, basically
skipping some of the validation rules for local transactions. We still try to add the tx to the
main pool immediately, but an error will only be returned for transactions which are
fundamentally invalid.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
I ran into this while trying to debug a discv5 thing. I tried to disable
DNS discovery using `--discovery.dns=false`, which doesn't work.
Annoyingly, geth started anyway and discarded the error silently. I
eventually found my mistake, but it took way longer than it should have.
Also including a small change to the error message for invalid DNS URLs
here. The user actually needs to see the URL to make sense of the error.
This PR does a few things including:
- Remove `ContractRef` interface
- Remove `vm.AccountRef` which implements `ContractRef` interface
- Maintain the `jumpDests` struct in EVM for sharing between call frames
- Simplify the delegateCall context initialization
Currently, when calculating block's bloom, we loop through all the
receipt logs to calculate the hash value. However, normally, after going
through applyTransaction, the receipt's bloom is already calculated
based on the receipt log, so the block's bloom can be calculated by just
ORing these receipt's blooms.
```
goos: darwin
goarch: arm64
pkg: github.com/ethereum/go-ethereum/core/types
cpu: Apple M1 Pro
BenchmarkCreateBloom
BenchmarkCreateBloom/small
BenchmarkCreateBloom/small-10 810922 1481 ns/op 104 B/op 5 allocs/op
BenchmarkCreateBloom/large
BenchmarkCreateBloom/large-10 8173 143764 ns/op 9614 B/op 401 allocs/op
BenchmarkCreateBloom/small-mergebloom
BenchmarkCreateBloom/small-mergebloom-10 5178918 232.0 ns/op 0 B/op 0 allocs/op
BenchmarkCreateBloom/large-mergebloom
BenchmarkCreateBloom/large-mergebloom-10 54110 22207 ns/op 0 B/op 0 allocs/op
```
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
Co-authored-by: Zsolt Felfoldi <zsfelfoldi@gmail.com>
This removes the method `TestingTTDBlock` introduced by #30744. It was
added to make the beacon consensus engine aware of the merge block in
tests without relying on the total difficulty. However, tracking the
merge block this way is very annoying. We usually configure forks in the
`ChainConfig`, but the method is on the consensus engine, which isn't
always created in the same place. By sidestepping the `ChainConfig` we
don't get the usual fork-order checking, so it's possible to enable the
merge before the London fork, for example. This in turn can lead to very
hard-to-debug outputs and validation errors.
So here I'm changing the consensus engine to check the
`MergeNetsplitBlock` instead. Alternatively, we assume a network is
merged if it has a `TerminalTotalDifficulty` of zero, which is a very
common configuration in tests.
Here we add some more changes for live tracing API v1.1:
- Hook `OnSystemCallStartV2` was introduced with `VMContext` as parameter.
- Hook `OnBlockHashRead` was introduced.
- `GetCodeHash` was added to the state interface
- The new `WrapWithJournal` construction helps with tracking EVM reverts in the tracer.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
This PR changes the signature of `CalcExcessBlobGas` to take in just
the header timestamp instead of the whole object. It also adds a sanity
check for the parent->child block order to `VerifyEIP4844Header`.
A clarification was made to EIP-7691 stating that at the fork boundary
it is required to use the target blob count associated with the head
block, rather than the parent as implemented here.
See for more: https://github.com/ethereum/EIPs/pull/9249
Replaces #29297, descendant from #27535
---------
This PR removes `locals` as a concept from transaction pools. Therefore,
the pool now acts as very a good simulation/approximation of how our
peers' pools behave. What this PR does instead, is implement a
locals-tracker, which basically is a little thing which, from time to
time, asks the pool "did you forget this transaction?". If it did, the
tracker resubmits it.
If the txpool _had_ forgotten it, chances are that the peers had also
forgotten it. It will be propagated again.
Doing this change means that we can simplify the pool internals, quite a
lot.
### The semantics of `local`
Historically, there has been two features, or usecases, that has been
combined into the concept of `locals`.
1. "I want my local node to remember this transaction indefinitely, and
resubmit to the network occasionally"
2. "I want this (valid) transaction included to be top-prio for my
miner"
This PR splits these features up, let's call it `1: local` and `2:
prio`. The `prio` is not actually individual transaction, but rather a
set of `address`es to prioritize.
The attribute `local` means it will be tracked, and `prio` means it will
be prioritized by miner.
For `local`: anything transaction received via the RPC is marked as
`local`, and tracked by the tracker.
For `prio`: any transactions from this sender is included first, when
building a block. The existing commandline-flag `--txpool.locals` sets
the set of `prio` addresses.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This PR defines the Osaka fork. An easy first step to start our work on
the next hardfork
(This is needed for EOF testing as well)
---------
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
The total difficulty is the sum of all block difficulties from genesis
to a certain block. This value was used in PoW for deciding which chain
is heavier, and thus which chain to select. Since PoS has a different
fork selection algorithm, all blocks since the merge have a difficulty
of 0, and all total difficulties are the same for the past 2 years.
Whilst the TDs are mostly useless nowadays, there was never really a
reason to mess around removing them since they are so tiny. This
reasoning changes when we go down the path of pruned chain history. In
order to reconstruct any TD, we **must** retrieve all the headers from
chain head to genesis and then iterate all the difficulties to compute
the TD.
In a world where we completely prune past chain segments (bodies,
receipts, headers), it is not possible to reconstruct the TD at all. In
a world where we still keep chain headers and prune only the rest,
reconstructing it possible as long as we process (or download) the chain
forward from genesis, but trying to snap sync the head first and
backfill later hits the same issue, the TD becomes impossible to
calculate until genesis is backfilled.
All in all, the TD is a messy out-of-state, out-of-consensus computed
field that is overall useless nowadays, but code relying on it forces
the client into certain modes of operation and prevents other modes or
other optimizations. This PR completely nukes out the TD from the node.
It doesn't compute it, it doesn't operate on it, it's as if it didn't
even exist.
Caveats:
- Whenever we have APIs that return TD (devp2p handshake, tracer, etc.)
we return a TD of 0.
- For era files, we recompute the TD during export time (fairly quick)
to retain the format content.
- It is not possible to "verify" the merge point (i.e. with TD gone, TTD
is useless). Since we're not verifying PoW any more, just blindly trust
it, not verifying but blindly trusting the many year old merge point
seems just the same trust model.
- Our tests still need to be able to generate pre and post merge blocks,
so they need a new way to split the merge without TTD. The PR introduces
a settable ttdBlock field on the consensus object which is used by tests
as the block where originally the TTD happened. This is not needed for
live nodes, we never want to generate old blocks.
- One merge transition consensus test was disabled. With a
non-operational TD, testing how the client reacts to TTD is useless, it
cannot react.
Questions:
- Should we also drop total terminal difficulty from the genesis json?
It's a number we cannot react on any more, so maybe it would be cleaner
to get rid of even more concepts.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This pull request delivers the new version of the state history, where
the raw storage key is used instead of the hash.
Before the cancun fork, it's supported by protocol to destruct a
specific account and therefore, all the storage slot owned by it should
be wiped in the same transition.
Technically, storage wiping should be performed through storage
iteration, and only the storage key hash will be available for traversal
if the state snapshot is not available. Therefore, the storage key hash
is chosen as the identifier in the old version state history.
Fortunately, account self-destruction has been deprecated by the
protocol since the Cancun fork, and there are no empty accounts eligible
for deletion under EIP-158. Therefore, we can conclude that no storage
wiping should occur after the Cancun fork. In this case, it makes no
sense to keep using hash.
Besides, another big reason for making this change is the current format
state history is unusable if verkle is activated. Verkle tree has a
different key derivation scheme (merkle uses keccak256), the preimage of
key hash must be provided in order to make verkle rollback functional.
This pull request is a prerequisite for landing verkle.
Additionally, the raw storage key is more human-friendly for those who
want to manually check the history, even though Solidity already
performs some hashing to derive the storage location.
---
This pull request doesn't bump the database version, as I believe the
database should still be compatible if users degrade from the new geth
version to old one, the only side effect is the persistent new version
state history will be unusable.
---------
Co-authored-by: Zsolt Felfoldi <zsfelfoldi@gmail.com>
Fix the error comparison in tracer to prevent dropping revert reason data
---------
Co-authored-by: Martin <mrscdevel@gmail.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
This commit makes it so that the struct logger will not emit logs while
system calls are being executed. This will make it consistent with
the JSON and MD loggers. It is as it stands hard to distinguish when
system calls are being processed vs when a tx is being processed.
---------
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
This PR implements EIP-7702: "Set EOA account code".
Specification: https://eips.ethereum.org/EIPS/eip-7702
> Add a new transaction type that adds a list of `[chain_id, address,
nonce, y_parity, r, s]` authorization tuples. For each tuple, write a
delegation designator `(0xef0100 ++ address)` to the signing account’s
code. All code reading operations must load the code pointed to by the
designator.
---------
Co-authored-by: Mario Vega <marioevz@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
This PR modifies how the metrics library handles `Enabled`: previously,
the package `init` decided whether to serve real metrics or just
dummy-types.
This has several drawbacks:
- During pkg init, we need to determine whether metrics are enabled or
not. So we first hacked in a check if certain geth-specific
commandline-flags were enabled. Then we added a similar check for
geth-env-vars. Then we almost added a very elaborate check for
toml-config-file, plus toml parsing.
- Using "real" types and dummy types interchangeably means that
everything is hidden behind interfaces. This has a performance penalty,
and also it just adds a lot of code.
This PR removes the interface stuff, uses concrete types, and allows for
the setting of Enabled to happen later. It is still assumed that
`metrics.Enable()` is invoked early on.
The somewhat 'heavy' operations, such as ticking meters and exp-decay,
now checks the enable-flag to prevent resource leak.
The change may be large, but it's mostly pretty trivial, and from the
last time I gutted the metrics, I ensured that we have fairly good test
coverage.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
This PR attempts to clean up some ambiguities and quirks from recent
changes to evm flag handling.
This PR mainly focuses on `evm run` subcommand, to use the same flags
for configuring tracing/output options as `statetest/blocktest` does.
Additionally, it adds quite a lot of tests for expected outputs of the
various subcommands, to avoid accidental changes.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
This PR refactors the structlog a bit, making it so that it can be used
in a streaming mode.
-------------
OBS: this PR makes a change in the input `config` config, the third
input-parem field to `debug.traceCall`. Previously, seteting it to e.g.
` {"enableMemory": true, "limit": 1024}` would mean that the response
was limited to `1024` items. Since an 'item' may include both memory and
storage, the actual size of the response was undertermined.
After this change, the response will be limited to `1024` __`bytes`__
(or thereabouts).
-----------
The commandline usage of structlog now uses the streaming mode, leaving
the non-streaming mode of operation for the eth_Call.
There are two benefits of streaming mode
1. Not have to maintain a long list of operations,
2. Not have to duplicate / n-plicate data, e.g. memory / stack /
returndata so that each entry has their own private slice.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
Lots of packages depend on eth/downloader just for the SyncMode type.
Since we have a dedicated package for eth protocol configuration, it
makes more sense to define SyncMode there, turning eth/downloader into
more of a leaf package.
* unify `staterunner` and `blockrunner` CLI flags, especially around
tracing
* added support for struct logger or json logging (although having issue
#30658)
* new --cross-check flag to validate the stateless witness collection
/ execution matches stateful
* adds support for tracing the stateless execution when a tracer is set
(to more easily debug differences)
* --human for more readable test summary
* directory or file input, so if you pass tests/spec-tests/fixtures/blockchain_tests it will execute all
blockchain tests
When a tx/block was being traced through the API the state hooks weren't
being called as they should. This is due to #30745 moving the hooked
statedb one level up in the state processor. This PR fixes that.
---------
Co-authored-by: Martin HS <martin@swende.se>
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This change relocates the EVM tx context switching to the ApplyMessage function.
With this change, we can remove a lot of EVM.SetTxContext calls before
message execution.
### Tracing API changes
- This PR replaces the `GasPrice` field of the `VMContext` struct with
`BaseFee`. Users may instead take the effective gas price from
`tx.EffectiveGasTipValue(env.BaseFee)`.
---------
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
This PR introduces a `ContractCodeReader` interface with functions defined:
type ContractCodeReader interface {
Code(addr common.Address, codeHash common.Hash) ([]byte, error)
CodeSize(addr common.Address, codeHash common.Hash) (int, error)
}
This interface can be implemented in various ways. Although the codebase
currently includes only one implementation, additional implementations
could be created for different purposes and scenarios, such as a code
reader designed for the Verkle tree approach or one that reads code from
the witness.
*Notably, this interface modifies the function’s semantics. If the
contract code is not found, no error will be returned. An error should
only be returned in the event of an unexpected issue, primarily for
future implementations.*
The original state.Reader interface is extended with ContractCodeReader
methods, it gives us more flexibility to manipulate the reader with additional
logic on top, e.g. Hooks.
type Reader interface {
ContractCodeReader
StateReader
}
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
This updates the message you get when trying to initialize Geth with
genesis.json that doesn't have `terminalTotalDifficulty`. The previous
message was a bit obscure, I had to check the code to find out what the
problem was.
This PR improves the output of the markdown logger a bit.
- Remove `RStack` field,
- Move `Stack` last, since it may have very large vertical expansion
- Make the pre- and post-exec metadata structured into a bullet-list
