Update blockchain data

data-00000-of-00001.arrow

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c442a8990ab1e8746b50bc1704682f504b8d5d271403406f4a6d9e7ac018e1b0
+size 1896

dataset_info.json

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+{
+  "citation": "",
+  "description": "",
+  "features": {
+    "chain": [
+      {
+        "index": {
+          "dtype": "int64",
+          "_type": "Value"
+        },
+        "previous_hash": {
+          "dtype": "string",
+          "_type": "Value"
+        },
+        "proof": {
+          "dtype": "int64",
+          "_type": "Value"
+        },
+        "signature": {
+          "dtype": "string",
+          "_type": "Value"
+        },
+        "timestamp": {
+          "dtype": "float64",
+          "_type": "Value"
+        },
+        "transactions": {
+          "feature": {
+            "dtype": "null",
+            "_type": "Value"
+          },
+          "_type": "Sequence"
+        }
+      }
+    ]
+  },
+  "homepage": "",
+  "license": ""
+}

state.json

@@ -0,0 +1,13 @@
+{
+  "_data_files": [
+    {
+      "filename": "data-00000-of-00001.arrow"
+    }
+  ],
+  "_fingerprint": "5790b54d072ff00a",
+  "_format_columns": null,
+  "_format_kwargs": {},
+  "_format_type": null,
+  "_output_all_columns": false,
+  "_split": null
+}