Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAf699+SjhlsQiJAw3aO5LDnWGfkcmuBEyhlCPss5CY8Cx0tRE3YVzCSjpU… (1,748 chars)"
  }
}