Update parquet files

Omnibus--blockchain-tree/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fcbedcb6bc70830b1a02381df3f1bfdfad18e8568c727c304d85077579bead6d
-size 1060864

{Omnibus--blockchain-tree → default}/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a7c9e9d02fe05785b924e0b566c35b4d8a4695904d9361b849387add0a7a98c3
-size 4977
+oid sha256:3180c861c4ef3926707a6f6fceaeafc69b166ea9ba3c6f782e86a7f844e5f535
+size 4979