Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEWPbzGfAHC6+oU0ycSXRv01WNXfJ+wA3WFtqc1pe4fzCiucupSDVcbAi03… (1,748 chars)"
  }
}