Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH5wMe+teAm4T6xKme6Lc9sd+bkrklwNcAp0U0SpPf+jEErXDb0N0+O5SqS… (1,748 chars)"
  }
}