Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBEdkalS0RuF3/yvGZepEFoH56JGqlCbLZdwAU+UaivbDvNKF2Yzh0TtP2l… (1,748 chars)"
  }
}