diff --git a/integration_test/tests/mining.rs b/integration_test/tests/mining.rs
index 897018ab..bcc3bf66 100644
--- a/integration_test/tests/mining.rs
+++ b/integration_test/tests/mining.rs
@@ -39,19 +39,21 @@ fn mining__get_block_template__modelled() {
 #[test]
 fn mining__get_mining_info() {
     let node = Node::with_wallet(Wallet::Default, &[]);
+    node.fund_wallet();
 
     let json: GetMiningInfo = node.client.get_mining_info().expect("rpc");
 
     // Up to v28 (i.e., not 29_0) there is no error converting into model.
     #[cfg(feature = "v28_and_below")]
-    let _: mtype::GetMiningInfo = json.into_model();
+    let model: mtype::GetMiningInfo = json.into_model();
 
-    // v29 onwards
     #[cfg(not(feature = "v28_and_below"))]
-    {
-        let model: Result<mtype::GetMiningInfo, GetMiningInfoError> = json.into_model();
-        model.unwrap();
-    }
+    let model: mtype::GetMiningInfo = {
+        let result: Result<mtype::GetMiningInfo, GetMiningInfoError> = json.into_model();
+        result.unwrap()
+    };
+
+    assert!(model.network_hash_ps > 0.0);
 }
 
 #[test]
diff --git a/types/src/model/mining.rs b/types/src/model/mining.rs
index 8d3bffcf..4b31d008 100644
--- a/types/src/model/mining.rs
+++ b/types/src/model/mining.rs
@@ -113,7 +113,7 @@ pub struct GetMiningInfo {
     /// The current target (v29 onwards).
     pub target: Option<Target>,
     /// The network hashes per second.
-    pub network_hash_ps: i64,
+    pub network_hash_ps: f64,
     /// The size of the mempool.
     pub pooled_tx: i64,
     /// Minimum feerate of packages selected for block inclusion.
diff --git a/types/src/v17/mining/mod.rs b/types/src/v17/mining/mod.rs
index a8f07fef..965cfcd2 100644
--- a/types/src/v17/mining/mod.rs
+++ b/types/src/v17/mining/mod.rs
@@ -157,7 +157,7 @@ pub struct GetMiningInfo {
     pub difficulty: f64,
     /// The network hashes per second.
     #[serde(rename = "networkhashps")]
-    pub network_hash_ps: i64,
+    pub network_hash_ps: f64,
     /// The size of the mempool.
     #[serde(rename = "pooledtx")]
     pub pooled_tx: i64,
diff --git a/types/src/v28/mining.rs b/types/src/v28/mining.rs
index 8bc949de..5deff4b8 100644
--- a/types/src/v28/mining.rs
+++ b/types/src/v28/mining.rs
@@ -29,7 +29,7 @@ pub struct GetMiningInfo {
     pub difficulty: f64,
     /// The network hashes per second.
     #[serde(rename = "networkhashps")]
-    pub network_hash_ps: i64,
+    pub network_hash_ps: f64,
     /// The size of the mempool.
     #[serde(rename = "pooledtx")]
     pub pooled_tx: i64,
diff --git a/types/src/v29/mining/mod.rs b/types/src/v29/mining/mod.rs
index ece4b9b3..e6d559eb 100644
--- a/types/src/v29/mining/mod.rs
+++ b/types/src/v29/mining/mod.rs
@@ -37,7 +37,7 @@ pub struct GetMiningInfo {
     pub target: String,
     /// The network hashes per second.
     #[serde(rename = "networkhashps")]
-    pub network_hash_ps: i64,
+    pub network_hash_ps: f64,
     /// The size of the mempool.
     #[serde(rename = "pooledtx")]
     pub pooled_tx: i64,
diff --git a/types/src/v30/mining/mod.rs b/types/src/v30/mining/mod.rs
index f9a53634..9e149471 100644
--- a/types/src/v30/mining/mod.rs
+++ b/types/src/v30/mining/mod.rs
@@ -38,7 +38,7 @@ pub struct GetMiningInfo {
     pub target: String,
     /// The network hashes per second.
     #[serde(rename = "networkhashps")]
-    pub network_hash_ps: i64,
+    pub network_hash_ps: f64,
     /// The size of the mempool.
     #[serde(rename = "pooledtx")]
     pub pooled_tx: i64,