Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBsrfOfp03MWwPUsmW1yJwuVLlYbvc1r1ikFq0DUxssGj7mD1JX9uxHBlq3… (1,748 chars)"
  }
}