Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDIgBZ6tB11vpclPAJ5gACKKB5LPbO6VqUZlv8X9EVCNmJdwYB/jYBMCxmW… (844 chars)"
  }
}