diff --git a/crates/chain/src/tx_graph.rs b/crates/chain/src/tx_graph.rs
index 66d1e9502..735df62bd 100644
--- a/crates/chain/src/tx_graph.rs
+++ b/crates/chain/src/tx_graph.rs
@@ -451,6 +451,21 @@ impl<A> TxGraph<A> {
     }
 }
 
+impl<A: Clone + Ord> TxGraph<A> {
+    /// Transform the [`TxGraph`] to have [`Anchor`]s of another type.
+    ///
+    /// This takes in a closure of signature `FnMut(A) -> A2` which is called for each [`Anchor`] to
+    /// transform it.
+    pub fn map_anchors<A2: Clone + Ord, F>(self, f: F) -> TxGraph<A2>
+    where
+        F: FnMut(A) -> A2,
+    {
+        let mut new_graph = TxGraph::<A2>::default();
+        new_graph.apply_changeset(self.initial_changeset().map_anchors(f));
+        new_graph
+    }
+}
+
 impl<A: Clone + Ord> TxGraph<A> {
     /// Construct a new [`TxGraph`] from a list of transactions.
     pub fn new(txs: impl IntoIterator<Item = Transaction>) -> Self {
@@ -1296,6 +1311,26 @@ impl<A: Ord> Append for ChangeSet<A> {
     }
 }
 
+impl<A: Ord> ChangeSet<A> {
+    /// Transform the [`ChangeSet`] to have [`Anchor`]s of another type.
+    ///
+    /// This takes in a closure of signature `FnMut(A) -> A2` which is called for each [`Anchor`] to
+    /// transform it.
+    pub fn map_anchors<A2: Ord, F>(self, mut f: F) -> ChangeSet<A2>
+    where
+        F: FnMut(A) -> A2,
+    {
+        ChangeSet {
+            txs: self.txs,
+            txouts: self.txouts,
+            anchors: BTreeSet::<(A2, Txid)>::from_iter(
+                self.anchors.into_iter().map(|(a, txid)| (f(a), txid)),
+            ),
+            last_seen: self.last_seen,
+        }
+    }
+}
+
 impl<A> AsRef<TxGraph<A>> for TxGraph<A> {
     fn as_ref(&self) -> &TxGraph<A> {
         self
diff --git a/crates/chain/tests/common/tx_template.rs b/crates/chain/tests/common/tx_template.rs
index cd96fa189..ec2eb1159 100644
--- a/crates/chain/tests/common/tx_template.rs
+++ b/crates/chain/tests/common/tx_template.rs
@@ -49,7 +49,7 @@ impl TxOutTemplate {
 }
 
 #[allow(dead_code)]
-pub fn init_graph<'a, A: Anchor + Copy + 'a>(
+pub fn init_graph<'a, A: Anchor + Clone + 'a>(
     tx_templates: impl IntoIterator<Item = &'a TxTemplate<'a, A>>,
 ) -> (TxGraph<A>, SpkTxOutIndex<u32>, HashMap<&'a str, Txid>) {
     let (descriptor, _) = Descriptor::parse_descriptor(&Secp256k1::signing_only(), "tr(tprv8ZgxMBicQKsPd3krDUsBAmtnRsK3rb8u5yi1zhQgMhF1tR8MW7xfE4rnrbbsrbPR52e7rKapu6ztw1jXveJSCGHEriUGZV7mCe88duLp5pj/86'/1'/0'/0/*)").unwrap();
@@ -126,7 +126,7 @@ pub fn init_graph<'a, A: Anchor + Copy + 'a>(
         spk_index.scan(&tx);
         let _ = graph.insert_tx(tx.clone());
         for anchor in tx_tmp.anchors.iter() {
-            let _ = graph.insert_anchor(tx.txid(), *anchor);
+            let _ = graph.insert_anchor(tx.txid(), anchor.clone());
         }
         if let Some(seen_at) = tx_tmp.last_seen {
             let _ = graph.insert_seen_at(tx.txid(), seen_at);
diff --git a/crates/chain/tests/test_tx_graph.rs b/crates/chain/tests/test_tx_graph.rs
index a71e24f99..af1b222d9 100644
--- a/crates/chain/tests/test_tx_graph.rs
+++ b/crates/chain/tests/test_tx_graph.rs
@@ -10,7 +10,9 @@ use bdk_chain::{
 use bitcoin::{
     absolute, hashes::Hash, BlockHash, OutPoint, ScriptBuf, Transaction, TxIn, TxOut, Txid,
 };
+use common::*;
 use core::iter;
+use rand::RngCore;
 use std::vec;
 
 #[test]
@@ -1172,3 +1174,86 @@ fn test_missing_blocks() {
         ),
     ]);
 }
+
+#[test]
+/// The `map_anchors` allow a caller to pass a function to reconstruct the [`TxGraph`] with any [`Anchor`],
+/// even though the function is non-deterministic.
+fn call_map_anchors_with_non_deterministic_anchor() {
+    #[derive(Debug, Default, Clone, PartialEq, Eq, Copy, PartialOrd, Ord, core::hash::Hash)]
+    /// A non-deterministic anchor
+    pub struct NonDeterministicAnchor {
+        pub anchor_block: BlockId,
+        pub non_deterministic_field: u32,
+    }
+
+    let template = [
+        TxTemplate {
+            tx_name: "tx1",
+            inputs: &[TxInTemplate::Bogus],
+            outputs: &[TxOutTemplate::new(10000, Some(1))],
+            anchors: &[block_id!(1, "A")],
+            last_seen: None,
+        },
+        TxTemplate {
+            tx_name: "tx2",
+            inputs: &[TxInTemplate::PrevTx("tx1", 0)],
+            outputs: &[TxOutTemplate::new(20000, Some(2))],
+            anchors: &[block_id!(2, "B")],
+            ..Default::default()
+        },
+        TxTemplate {
+            tx_name: "tx3",
+            inputs: &[TxInTemplate::PrevTx("tx2", 0)],
+            outputs: &[TxOutTemplate::new(30000, Some(3))],
+            anchors: &[block_id!(3, "C"), block_id!(4, "D")],
+            ..Default::default()
+        },
+    ];
+    let (graph, _, _) = init_graph(&template);
+    let new_graph = graph.clone().map_anchors(|a| NonDeterministicAnchor {
+        anchor_block: a,
+        // A non-deterministic value
+        non_deterministic_field: rand::thread_rng().next_u32(),
+    });
+
+    // Check all the details in new_graph reconstruct as well
+
+    let mut full_txs_vec: Vec<_> = graph.full_txs().collect();
+    full_txs_vec.sort();
+    let mut new_txs_vec: Vec<_> = new_graph.full_txs().collect();
+    new_txs_vec.sort();
+    let mut new_txs = new_txs_vec.iter();
+
+    for tx_node in full_txs_vec.iter() {
+        let new_txnode = new_txs.next().unwrap();
+        assert_eq!(new_txnode.txid, tx_node.txid);
+        assert_eq!(new_txnode.tx, tx_node.tx);
+        assert_eq!(
+            new_txnode.last_seen_unconfirmed,
+            tx_node.last_seen_unconfirmed
+        );
+        assert_eq!(new_txnode.anchors.len(), tx_node.anchors.len());
+
+        let mut new_anchors: Vec<_> = new_txnode.anchors.iter().map(|a| a.anchor_block).collect();
+        new_anchors.sort();
+        let mut old_anchors: Vec<_> = tx_node.anchors.iter().copied().collect();
+        old_anchors.sort();
+        assert_eq!(new_anchors, old_anchors);
+    }
+    assert!(new_txs.next().is_none());
+
+    let new_graph_anchors: Vec<_> = new_graph
+        .all_anchors()
+        .iter()
+        .map(|i| i.0.anchor_block)
+        .collect();
+    assert_eq!(
+        new_graph_anchors,
+        vec![
+            block_id!(1, "A"),
+            block_id!(2, "B"),
+            block_id!(3, "C"),
+            block_id!(4, "D"),
+        ]
+    );
+}