diff --git a/Cargo.lock b/Cargo.lock
index 48dd1c3..db6d368 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -426,12 +426,6 @@ dependencies = [
  "slip21",
 ]
 
-[[package]]
-name = "equivalent"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
-
 [[package]]
 name = "errno"
 version = "0.2.8"
@@ -573,12 +567,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
-[[package]]
-name = "hashbrown"
-version = "0.14.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
-
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -675,16 +663,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "indexmap"
-version = "2.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0b929d511467233429c45a44ac1dcaa21ba0f5ba11e4879e6ed28ddb4f9df4"
-dependencies = [
- "equivalent",
- "hashbrown",
-]
-
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -861,7 +839,6 @@ dependencies = [
  "hex",
  "hyper",
  "hyperlocal",
- "indexmap",
  "itertools",
  "lazy_static",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 4333b5a..58c5b57 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,6 @@ tokio = { version = "1", features = ["sync", "macros"] }
 
 # optional dependencies for electrum-discovery
 electrum-client = { version = "0.8", optional = true }
-indexmap = "2.2.5"
 
 
 [dev-dependencies]
diff --git a/src/new_index/schema.rs b/src/new_index/schema.rs
index a776f78..00ee3e8 100644
--- a/src/new_index/schema.rs
+++ b/src/new_index/schema.rs
@@ -2,7 +2,6 @@ use bitcoin::hashes::sha256d::Hash as Sha256dHash;
 #[cfg(not(feature = "liquid"))]
 use bitcoin::util::merkleblock::MerkleBlock;
 use bitcoin::VarInt;
-use indexmap::IndexMap;
 use itertools::Itertools;
 use rayon::prelude::*;
 use sha2::{Digest, Sha256};
@@ -549,7 +548,7 @@ impl ChainQuery {
             });
 
         // collate utxo funding/spending events by transaction
-        let mut map: IndexMap<Txid, TxHistorySummary> = IndexMap::new();
+        let mut map: HashMap<Txid, TxHistorySummary> = HashMap::new();
         for (txid, info, height, time) in rows {
             if !map.contains_key(&txid) && map.len() == limit {
                 break;
@@ -604,7 +603,15 @@ impl ChainQuery {
             }
         }
 
-        map.into_values().collect()
+        let mut tx_summaries = map.into_values().collect::<Vec<TxHistorySummary>>();
+        tx_summaries.sort_by(|a, b| {
+            if a.height == b.height {
+                a.value.cmp(&b.value)
+            } else {
+                b.height.cmp(&a.height)
+            }
+        });
+        tx_summaries
     }
 
     pub fn history(