Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFa5yr6xzXbDo3z8g4eokCNJNFk4w1IWlBpdHyuU/s0vzUGc/4u0pT9xKXR… (844 chars)"
  }
}