We have our own system for downloading the toolchain, and really don't
want Go's to get in the way of that. We may switch to Go's builtin
toolchain support, but not now.
As part of trying to make the inputs and outputs of the evm subcommands
more streamlined and aligned, this PR modifies how `evm t8n` manages
output-files.
Previously, we do a kind of wonky thing where between each transaction,
we invoke a `getTracer` closure. In that closure, we create a new
output-file, a tracer, and then make the tracer stream output to the
file. We also fiddle a bit to ensure that the file becomes properly
closed.
It is a kind of hacky solution we have in place. This PR changes it, so
that from the execution-pipeline point of view, we have just a regular
tracer. No fiddling with re-setting it or closing files.
That particular tracer, however, is a bit special: it takes care of
creating new files per transaction (in the tx-start-hook) and closing
(on tx-end-hook). Also instantiating the right type of underlying
tracer, which can be a json-logger or a custom tracer.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This PR addresses issue #30768 , which highlights that running
cmd/abigen/abigen --pkg my_package example.json (erroneously omitting
the --abi flag) generates an empty binding, when it should fail
explicitly.
---------
Co-authored-by: jwasinger <j-wasinger@hotmail.com>
This PR replaces the iterator based DeleteRange implementation of
memorydb with a simpler and much faster loop that directly deletes keys
in the order of iteration instead of unnecessarily collecting keys in
memory and sorting them.
---------
Co-authored-by: Martin HS <martin@swende.se>
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>
This changes the SenderCacher so its goroutines will only be started on first use.
Avoids starting them when package core is just imported but core.BlockChain isn't used.
We still need to decide how to handle non-specfic `chainId` in the JSON
encoding of authorizations. With `chainId` being a uint64, the previous
implementation just used value zero. However, it might actually be more
correct to use the value `null` for this case.
This pull request refactors the genesis setup function, the major
changes are highlighted here:
**(a) Triedb is opened in verkle mode if `EnableVerkleAtGenesis` is
configured in chainConfig or the database has been initialized previously with
`EnableVerkleAtGenesis` configured**.
A new config field `EnableVerkleAtGenesis` has been added in the
chainConfig. This field must be configured with True if Geth wants to initialize
the genesis in Verkle mode.
In the verkle devnet-7, the verkle transition is activated at genesis.
Therefore, the verkle rules should be used since the genesis. In production
networks (mainnet and public testnets), verkle activation always occurs after
the genesis block. Therefore, this flag is only made for devnet and should be
deprecated later. Besides, verkle transition at non-genesis block hasn't been
implemented yet, it should be done in the following PRs.
**(b) The genesis initialization condition has been simplified**
There is a special mode supported by the Geth is that: Geth can be
initialized with an existing chain segment, which can fasten the node sync
process by retaining the chain freezer folder.
Originally, if the triedb is regarded as uninitialized and the genesis block can
be found in the chain freezer, the genesis block along with genesis state will be
committed. This condition has been simplified to checking the presence of chain
config in key-value store. The existence of chain config can represent the genesis
has been committed.
Jared Wasinger
Sina Mahmoodi
Sina Mahmoodi
Felix Lange
Martin HS
Shude Li
levisyin
Cedrick
Felföldi Zsolt
rjl493456442
Matthieu Vachon
georgehao
Paul Lange