Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSt/TQ6ZS5qsvmeDgoxp8VyU6d0iOA4SRlwF6lDaRVXVSI2ffl4BVdxnJO… (1,748 chars)"
  }
}