Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCHBu5o2s0qWFz30oLX3KU/uB2CUOqRjtnoa+sbP6gpXwwpgo4tQTRR1VSn… (1,748 chars)"
  }
}