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Merged
mattsse merged 2 commits into from
Jan 23, 2026
Merged

Add Arc testsnet #251

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9fae567
Add Arc testsnet
twi-alexandertar Jan 23, 2026
631b5f7
Update JSON bindings
twi-alexandertar Jan 23, 2026
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12 changes: 12 additions & 0 deletions assets/chains.json
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6 changes: 6 additions & 0 deletions src/chain.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -685,6 +685,12 @@ impl Chain {
Self::from_named(NamedChain::Tempo)
}

/// Returns the Arc testnet chain.
#[inline]
pub const fn arc_testnet() -> Self {
Self::from_named(NamedChain::ArcTestnet)
}

/// Returns the kind of this chain.
#[inline]
pub const fn kind(&self) -> &ChainKind {
Expand Down
17 changes: 14 additions & 3 deletions src/named.rs
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Expand Up @@ -568,6 +568,8 @@ pub enum NamedChain {
Tempo = 4217,
TempoModerato = 42431,
TempoTestnet = 42429,

ArcTestnet = 5042002,
}

// This must be implemented manually so we avoid a conflict with `TryFromPrimitive` where it treats
Expand Down Expand Up @@ -942,6 +944,8 @@ impl NamedChain {

PolkadotTestnet | Kusama | Polkadot => 2_000,

ArcTestnet => 500,

Morden | Ropsten | Rinkeby | Goerli | Kovan | Sepolia | Holesky | Hoodi
| MoonbeamDev | OptimismKovan | Poa | Sokol | EmeraldTestnet | Boba | Metis | Linea
| LineaGoerli | LineaSepolia | Treasure | TreasureTopaz | Corn | CornTestnet
Expand Down Expand Up @@ -1141,7 +1145,8 @@ impl NamedChain {
| XdcTestnet
| Tempo
| TempoTestnet
| TempoModerato => false,
| TempoModerato
| ArcTestnet => false,
}
}

Expand Down Expand Up @@ -1264,6 +1269,7 @@ impl NamedChain {
| PolkadotTestnet
| Kusama
| Polkadot
| ArcTestnet
)
}

Expand Down Expand Up @@ -1357,7 +1363,8 @@ impl NamedChain {
| XdcTestnet
| TempoTestnet
| TempoModerato
| PlasmaTestnet => true,
| PlasmaTestnet
| ArcTestnet => true,

// Dev chains.
Dev | AnvilHardhat | Cannon => true,
Expand Down Expand Up @@ -1484,6 +1491,8 @@ impl NamedChain {
Kusama => "KSM",
Polkadot => "DOT",

ArcTestnet => "USDC",

_ => return None,
})
}
Expand Down Expand Up @@ -1865,6 +1874,7 @@ impl NamedChain {
"https://blockscout-kusama.polkadot.io",
),
Polkadot => ("https://blockscout.polkadot.io/api", "https://blockscout.polkadot.io"),
ArcTestnet => ("https://testnet.arcscan.app/api", "https://testnet.arcscan.app"),

AcalaTestnet | AnvilHardhat | ArbitrumGoerli | ArbitrumTestnet
| AutonomysNovaTestnet | BaseGoerli | Canto | CantoTestnet | CronosTestnet | Dev
Expand Down Expand Up @@ -2015,7 +2025,8 @@ impl NamedChain {
| SkaleBaseSepoliaTestnet
| PolkadotTestnet
| Kusama
| Polkadot => "BLOCKSCOUT_API_KEY",
| Polkadot
| ArcTestnet => "BLOCKSCOUT_API_KEY",

Boba => "BOBASCAN_API_KEY",

Expand Down