diff --git a/.changeset/short-goats-act.md b/.changeset/short-goats-act.md
new file mode 100644
index 00000000..6877ff68
--- /dev/null
+++ b/.changeset/short-goats-act.md
@@ -0,0 +1,5 @@
+---
+"@nilfoundation/niljs": patch
+---
+
+fix `Block` type to match with data returned from the RPC.