wallet and request script added

.gitignore

@@ -0,0 +1,12 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv
+
+.env

.python-version

@@ -0,0 +1 @@
+3.12

pyproject.toml

@@ -0,0 +1,9 @@
+[project]
+name = "cluster"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "python-dotenv>=1.2.1",
+]

request.py

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+import requests
+import csv
+import time
+from dotenv import load_dotenv
+import os
+load_dotenv()
+
+API_KEY = os.getenv("DUNE_API_KEY")
+
+QUERY_ID = "6246979"
+LIMIT = 1000
+offset = 0
+
+output_file = "wallet_dataset.csv"
+first_page = True
+
+print("Downloading full dataset from Dune…")
+
+while True:
+    url = f"https://api.dune.com/api/v1/query/{QUERY_ID}/results/csv?limit={LIMIT}&offset={offset}"
+    headers = {"X-Dune-API-Key": API_KEY}
+
+    print(f"Fetching offset {offset} ...")
+
+    try:
+        r = requests.get(url, headers=headers, timeout=40)
+
+    except requests.exceptions.Timeout:
+        print("Timeout. Retrying in 5 seconds…")
+        time.sleep(5)
+        continue
+
+    except Exception as e:
+        print(f"Network error: {e}. Retrying…")
+        time.sleep(5)
+        continue
+
+    if len(r.text.strip()) == 0 or r.status_code != 200:
+        print("No more rows or bad response. Finished.")
+        break
+
+    lines = r.text.splitlines()
+    if len(lines) <= 1:
+        print("Reached the last partial page. Stopping.")
+        break
+
+    mode = 'w' if first_page else 'a'
+    with open(output_file, mode, newline='') as f:
+        writer = csv.writer(f)
+        for i, line in enumerate(lines):
+            if not first_page and i == 0:
+                continue
+            writer.writerow(line.split(','))
+
+    first_page = False
+    offset += LIMIT
+    time.sleep(0.3)
+
+print(f"Saved CSV to: {output_file}")

uv.lock

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+version = 1
+revision = 3
+requires-python = ">=3.12"
+
+[[package]]
+name = "cluster"
+version = "0.1.0"
+source = { virtual = "." }
+dependencies = [
+    { name = "python-dotenv" },
+]
+
+[package.metadata]
+requires-dist = [{ name = "python-dotenv", specifier = ">=1.2.1" }]
+
+[[package]]
+name = "python-dotenv"
+version = "1.2.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/f0/26/19cadc79a718c5edbec86fd4919a6b6d3f681039a2f6d66d14be94e75fb9/python_dotenv-1.2.1.tar.gz", hash = "sha256:42667e897e16ab0d66954af0e60a9caa94f0fd4ecf3aaf6d2d260eec1aa36ad6", size = 44221, upload-time = "2025-10-26T15:12:10.434Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/14/1b/a298b06749107c305e1fe0f814c6c74aea7b2f1e10989cb30f544a1b3253/python_dotenv-1.2.1-py3-none-any.whl", hash = "sha256:b81ee9561e9ca4004139c6cbba3a238c32b03e4894671e181b671e8cb8425d61", size = 21230, upload-time = "2025-10-26T15:12:09.109Z" },
+]