Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC0rRnrK1dBgAffUg1+xUdCOdm4tZsWbPC/Kdl2nHJ6nGWiX4RHjTxG0B9f… (844 chars)"
  }
}