Link to spec: https://eips.ethereum.org/EIPS/eip-7623
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Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
Co-authored-by: lightclient <lightclient@protonmail.com>
* feat(crypto): use the ziren keccak precompile #32816
Uses the go module's `replace` directive to delegate keccak computation
to precompiles.
This is still in draft because it needs more testing. Also, it relies on
a PR that I created, that hasn't been merged yet.
_Note that this PR doesn't implement the stateful keccak state
structure, and it reverts to the current behavior. This is a bit silly
since this is what is used in the tree root computation. The runtime
doesn't currently export the sponge. I will see if I can fix that in a
further PR, but it is going to take more time. In the meantime, this is
a useful first step_
* feat(crypto): implement ziren keccak state #32996
The #32816 was only using the keccak precompile for some minor task.
This PR implements a keccak state, which is what is used for hashing the
tree.
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Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
Adds ethclient support for the eth_simulateV1 RPC method, which allows
simulating transactions on top of a base state without making changes to
the blockchain.
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Co-authored-by: hero5512 <lvshuaino@gmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
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.
Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
- Add error returns to Database.Reader() and NodeIterator() methods
- Introduce committed flag to prevent usage of tries after commit
- Update callers to handle new error signatures
- Add MustNodeIterator() helper for backward compatibility
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
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.
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Replace panic with error return in decodeSignature to prevent crashes on
invalid inputs, and update callers to propagate the error.
Co-authored-by: DeFi Junkie <deffie.jnkiee@gmail.com>
XORBytes was added to package crypto/subtle in Go 1.20, and it's faster
than our bitutil.XORBytes. There is only one use of this function
across go-ethereum so we can simply deprecate the custom implementation.
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Co-authored-by: cui <cuiweixie@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
Continuing with a series of PRs to make the Trie interface more generic, this PR moves
the RLP encoding of storage slots inside the StateTrie and light.Trie implementations,
as other types of tries don't use RLP.
Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
