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feat(wasm-utxo): add Nu6_3 (Ironwood) consensus branch ID #315

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Merged
OttoAllmendinger merged 1 commit into from
Jul 13, 2026
+25 −15
Merged

feat(wasm-utxo): add Nu6_3 (Ironwood) consensus branch ID #315

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28 changes: 14 additions & 14 deletions packages/wasm-utxo/Cargo.lock
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2 changes: 1 addition & 1 deletion packages/wasm-utxo/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ rstest = "0.26.1"
pastey = "0.1"

[target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
zebra-chain = { version = "10.0", default-features = false }
zebra-chain = { version = "11", default-features = false }

[build-dependencies]
serde_json = "1.0"
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10 changes: 10 additions & 0 deletions packages/wasm-utxo/src/zcash/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ pub enum NetworkUpgrade {
Nu6,
Nu6_1,
Nu6_2,
Nu6_3,
}

/// Parameters for a single network upgrade
Expand All @@ -45,6 +46,7 @@ impl NetworkUpgrade {
NetworkUpgrade::Nu6,
NetworkUpgrade::Nu6_1,
NetworkUpgrade::Nu6_2,
NetworkUpgrade::Nu6_3,
];

/// Get the parameters for this network upgrade
Expand Down Expand Up @@ -99,6 +101,12 @@ impl NetworkUpgrade {
mainnet_activation_height: 3364600,
testnet_activation_height: 4052000,
},
// https://zips.z.cash/zip-0255
NetworkUpgrade::Nu6_3 => UpgradeParams {
branch_id: 0x37a5165b,
mainnet_activation_height: 3428143,
testnet_activation_height: 4134000,
},
}
}

Expand Down Expand Up @@ -188,6 +196,7 @@ mod tests {
NetworkUpgrade::Nu6 => ZebraNetworkUpgrade::Nu6,
NetworkUpgrade::Nu6_1 => ZebraNetworkUpgrade::Nu6_1,
NetworkUpgrade::Nu6_2 => ZebraNetworkUpgrade::Nu6_2,
NetworkUpgrade::Nu6_3 => ZebraNetworkUpgrade::Nu6_3,
}
}

Expand All @@ -206,6 +215,7 @@ mod tests {
ZebraNetworkUpgrade::Nu6 => Some(NetworkUpgrade::Nu6),
ZebraNetworkUpgrade::Nu6_1 => Some(NetworkUpgrade::Nu6_1),
ZebraNetworkUpgrade::Nu6_2 => Some(NetworkUpgrade::Nu6_2),
ZebraNetworkUpgrade::Nu6_3 => Some(NetworkUpgrade::Nu6_3),
#[cfg(any(test, feature = "zebra-test"))]
ZebraNetworkUpgrade::Nu7 => None,
#[cfg(zcash_unstable = "zfuture")]
Expand Down
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