diff --git a/events/0000001521.json b/events/0000001521.json
new file mode 100644
index 0000000..708d5fd
--- /dev/null
+++ b/events/0000001521.json
@@ -0,0 +1 @@
+{"data":{"indexHead":"0xf3bed275db1ee16bd878538655ad688c6c831349e8a13ddb057b4fe96eee3dbc","indexSeq":684},"eventHash":"0x0ec01203a43239e109d90180594b4017227bb1b3558221933ce27d08a01ffda7","gatewaySignature":"0x5b8226d7223192255ad2c7df66cf98508fd81f7205caff9c6a96778f67b8ec200510ff05f986e0a0aa558b8a046dad0b9957fcb0a3f7488519f0df86315e2fce1b","prev":"0x69c2ce3df7d4bb0fd2e62010c88c6f01765f19fdb5b9eda6f982f11a97a6fec0","seq":1521,"ts":1792281655,"type":"index_sync","v":2}