Skip to content

feat(precompile): add Prague hardfork specification #1387

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rakita merged 1 commit into from
May 8, 2024
Merged

feat(precompile): add Prague hardfork specification #1387

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 17 additions & 2 deletions crates/precompile/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ impl Precompiles {
PrecompileSpecId::ISTANBUL => Self::istanbul(),
PrecompileSpecId::BERLIN => Self::berlin(),
PrecompileSpecId::CANCUN => Self::cancun(),
PrecompileSpecId::PRAGUE => Self::prague(),
PrecompileSpecId::LATEST => Self::latest(),
}
}
Expand Down Expand Up @@ -154,9 +155,21 @@ impl Precompiles {
})
}

/// Returns precompiles for Prague spec.
pub fn prague() -> &'static Self {
static INSTANCE: OnceBox<Precompiles> = OnceBox::new();
INSTANCE.get_or_init(|| {
let precompiles = Self::cancun().clone();
// EIP-2537: Precompile for BLS12-381 curve operations
// TODO(alexey): add BLS12-381 precompiles
// precompiles.extend(bls12_381::precompiles());
Box::new(precompiles)
})
}

/// Returns the precompiles for the latest spec.
pub fn latest() -> &'static Self {
Self::cancun()
Self::prague()
}

/// Returns an iterator over the precompiles addresses.
Expand Down Expand Up @@ -229,6 +242,7 @@ pub enum PrecompileSpecId {
ISTANBUL,
BERLIN,
CANCUN,
PRAGUE,
LATEST,
}

Expand All @@ -243,7 +257,8 @@ impl PrecompileSpecId {
BYZANTIUM | CONSTANTINOPLE | PETERSBURG => Self::BYZANTIUM,
ISTANBUL | MUIR_GLACIER => Self::ISTANBUL,
BERLIN | LONDON | ARROW_GLACIER | GRAY_GLACIER | MERGE | SHANGHAI => Self::BERLIN,
CANCUN | PRAGUE => Self::CANCUN,
CANCUN => Self::CANCUN,
PRAGUE => Self::PRAGUE,
LATEST => Self::LATEST,
#[cfg(feature = "optimism")]
BEDROCK | REGOLITH | CANYON => Self::BERLIN,
Expand Down