Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBjLv5ZwWf98RHBHuK0vWK5J6/3aqlOT1Blko6/fkSUx2eCs5JUq82gSfhD… (1,748 chars)"
  }
}