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Merged
Fraser999 merged 3 commits into from
Jan 23, 2026
Merged

chore: add slot calculator consts #111

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856e0f7
chore: add slot calculator consts
Fraser999 Jan 23, 2026
ee8f6c2
fix formatting
Fraser999 Jan 23, 2026
1eb0b1c
update deps
Fraser999 Jan 23, 2026
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6 changes: 3 additions & 3 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,8 @@ repository = "https://github.com/init4tech/bin-base"
init4-from-env-derive = "0.1.0"

# Signet
signet-constants = { version = "0.16.0-rc.4" }
signet-tx-cache = { version = "0.16.0-rc.4", optional = true }
signet-constants = { version = "0.16.0-rc.7" }
signet-tx-cache = { version = "0.16.0-rc.7", optional = true }

# alloy
alloy = { version = "1.0.35", optional = true, default-features = false, features = ["std", "signer-local", "consensus", "network"] }
Expand Down Expand Up @@ -92,4 +92,4 @@ required-features = ["perms"]
# signet-extract = { path = "../sdk/crates/extract"}
# signet-tx-cache = { path = "../sdk/crates/tx-cache"}
# signet-types = { path = "../sdk/crates/types"}
# signet-zenith = { path = "../sdk/crates/zenith"}
# signet-zenith = { path = "../sdk/crates/zenith"}
32 changes: 21 additions & 11 deletions src/utils/calc.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
use crate::utils::from_env::{EnvItemInfo, FromEnv, FromEnvErr, FromEnvVar};
use signet_constants::KnownChains;
#[allow(deprecated)]
use signet_constants::{mainnet, parmigiana, pecorino, test_utils, KnownChains};
use std::{num::ParseIntError, str::FromStr};

/// A slot calculator, which can calculate slot numbers, windows, and offsets
Expand Down Expand Up @@ -95,27 +96,32 @@ impl SlotCalculator {
/// Create a new slot calculator for Parmigiana host network.
pub const fn parmigiana_host() -> Self {
Self {
start_timestamp: 1765226348,
slot_offset: 0,
slot_duration: 12,
start_timestamp: parmigiana::HOST_START_TIMESTAMP,
slot_offset: parmigiana::HOST_SLOT_OFFSET as usize,
slot_duration: parmigiana::HOST_SLOT_DURATION,
}
}

/// Create a new slot calculator for Pecorino host network.
#[deprecated(note = "Pecorino is being deprecated in favor of Parmigiana")]
#[expect(
deprecated,
reason = "This deprecated function consumes deprecated consts"
)]
pub const fn pecorino_host() -> Self {
Self {
start_timestamp: 1754584265,
slot_offset: 0,
slot_duration: 12,
start_timestamp: pecorino::HOST_START_TIMESTAMP,
slot_offset: pecorino::HOST_SLOT_OFFSET as usize,
slot_duration: pecorino::HOST_SLOT_DURATION,
}
}

/// Create a new slot calculator for Ethereum mainnet.
pub const fn mainnet() -> Self {
Self {
start_timestamp: 1663224179,
slot_offset: 4700013,
slot_duration: 12,
start_timestamp: mainnet::HOST_START_TIMESTAMP,
slot_offset: mainnet::HOST_SLOT_OFFSET as usize,
slot_duration: mainnet::HOST_SLOT_DURATION,
}
}

Expand Down Expand Up @@ -338,7 +344,11 @@ impl From<KnownChains> for SlotCalculator {
KnownChains::Parmigiana => SlotCalculator::parmigiana_host(),
#[allow(deprecated)]
KnownChains::Pecorino => SlotCalculator::pecorino_host(),
KnownChains::Test => SlotCalculator::new(12, 0, 12),
KnownChains::Test => SlotCalculator::new(
test_utils::HOST_START_TIMESTAMP,
test_utils::HOST_SLOT_OFFSET as usize,
test_utils::HOST_SLOT_DURATION,
),
}
}
}
Expand Down