Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7DPwBwQbaV1aD2Hp3DL1NTMolbiwYMIT9CjLfR/emGwXWwVeSK08VoqWF… (1,748 chars)"
  }
}