diff --git a/crates/chainspec/res/genesis/hoodi.json b/crates/chainspec/res/genesis/hoodi.json
index 0fa3359..afa9883 100644
--- a/crates/chainspec/res/genesis/hoodi.json
+++ b/crates/chainspec/res/genesis/hoodi.json
@@ -21,7 +21,7 @@
     "morph203Time": 0,
     "viridianTime": 1761544800,
     "emeraldTime": 1766988000,
-    "jadeTime": 1774418400,
+    "jadeForkTime": 1774418400,
     "morph": {
       "useZktrie": true,
       "maxTxPayloadBytesPerBlock": 122880,
diff --git a/crates/chainspec/res/genesis/mainnet.json b/crates/chainspec/res/genesis/mainnet.json
index 3e31ac4..44ccc48 100644
--- a/crates/chainspec/res/genesis/mainnet.json
+++ b/crates/chainspec/res/genesis/mainnet.json
@@ -19,7 +19,7 @@
     "morph203Time": 1747029600,
     "viridianTime": 1762149600,
     "emeraldTime": 1767765600,
-    "jadeTime": 1775628000,
+    "jadeForkTime": 1775628000,
     "terminalTotalDifficulty": 0,
     "morph": {
       "useZktrie": true,
diff --git a/crates/chainspec/src/genesis.rs b/crates/chainspec/src/genesis.rs
index 9a3f714..b296b1b 100644
--- a/crates/chainspec/src/genesis.rs
+++ b/crates/chainspec/src/genesis.rs
@@ -61,7 +61,7 @@ pub struct MorphHardforkInfo {
     pub emerald_time: Option<u64>,
     /// Jade hardfork timestamp.
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub jade_time: Option<u64>,
+    pub jade_fork_time: Option<u64>,
 }
 
 impl MorphHardforkInfo {
@@ -136,7 +136,7 @@ mod tests {
           "morph203Time": 3000,
           "viridianTime": 4000,
           "emeraldTime": 5000,
-          "jadeTime": 6000
+          "jadeForkTime": 6000
         }
         "#;
 
@@ -151,7 +151,7 @@ mod tests {
                 morph203_time: Some(3000),
                 viridian_time: Some(4000),
                 emerald_time: Some(5000),
-                jade_time: Some(6000),
+                jade_fork_time: Some(6000),
             }
         );
     }
diff --git a/crates/chainspec/src/spec.rs b/crates/chainspec/src/spec.rs
index 5396a9f..44f11e7 100644
--- a/crates/chainspec/src/spec.rs
+++ b/crates/chainspec/src/spec.rs
@@ -110,7 +110,7 @@ fn build_hardforks(genesis: &Genesis, chain_info: &MorphGenesisInfo) -> ChainHar
         (MorphHardfork::Morph203, hardfork_info.morph203_time),
         (MorphHardfork::Viridian, hardfork_info.viridian_time),
         (MorphHardfork::Emerald, hardfork_info.emerald_time),
-        (MorphHardfork::Jade, hardfork_info.jade_time),
+        (MorphHardfork::Jade, hardfork_info.jade_fork_time),
     ]
     .into_iter()
     .filter_map(|(fork, time)| time.map(|t| (fork, ForkCondition::Timestamp(t))));
diff --git a/crates/engine-api/src/validator.rs b/crates/engine-api/src/validator.rs
index 43b5d90..e56a637 100644
--- a/crates/engine-api/src/validator.rs
+++ b/crates/engine-api/src/validator.rs
@@ -70,7 +70,7 @@ mod tests {
         });
 
         if let Some(time) = jade_time {
-            genesis_json["config"]["jadeTime"] = json!(time);
+            genesis_json["config"]["jadeForkTime"] = json!(time);
         }
 
         let genesis: Genesis = serde_json::from_value(genesis_json).unwrap();
diff --git a/crates/node/src/test_utils.rs b/crates/node/src/test_utils.rs
index 0b0a084..1856087 100644
--- a/crates/node/src/test_utils.rs
+++ b/crates/node/src/test_utils.rs
@@ -110,7 +110,7 @@ impl HardforkSchedule {
     /// Apply this schedule's fork timestamps to a mutable genesis JSON value.
     ///
     /// - `AllActive`: no changes (test genesis already has all forks at 0)
-    /// - `PreJade`: set `jadeTime` to `u64::MAX`
+    /// - `PreJade`: set `jadeForkTime` to `u64::MAX`
     /// - `Hoodi`/`Mainnet`: compare each `*Time` key against the reference network;
     ///   forks active now → 0, forks not yet active → `u64::MAX`.
     ///   Block-based forks (`*Block`) are always kept at 0.
@@ -122,13 +122,13 @@ impl HardforkSchedule {
             Self::PreJade => {
                 // Disable only Jade; all other forks remain at 0.
                 let config = genesis["config"].as_object_mut().expect("genesis.config");
-                config.insert("jadeTime".to_string(), serde_json::json!(u64::MAX));
+                config.insert("jadeForkTime".to_string(), serde_json::json!(u64::MAX));
             }
             Self::PreViridian => {
                 let config = genesis["config"].as_object_mut().expect("genesis.config");
                 config.insert("viridianTime".to_string(), serde_json::json!(u64::MAX));
                 config.insert("emeraldTime".to_string(), serde_json::json!(u64::MAX));
-                config.insert("jadeTime".to_string(), serde_json::json!(u64::MAX));
+                config.insert("jadeForkTime".to_string(), serde_json::json!(u64::MAX));
             }
             Self::Hoodi | Self::Mainnet => {
                 let reference_json = self.reference_genesis_json().unwrap();
diff --git a/crates/node/tests/assets/test-genesis.json b/crates/node/tests/assets/test-genesis.json
index c26e622..09cc751 100644
--- a/crates/node/tests/assets/test-genesis.json
+++ b/crates/node/tests/assets/test-genesis.json
@@ -19,7 +19,7 @@
     "morph203Time": 0,
     "viridianTime": 0,
     "emeraldTime": 0,
-    "jadeTime": 0,
+    "jadeForkTime": 0,
     "morph": {
       "feeVaultAddress": "0x530000000000000000000000000000000000000a"
     }