Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBc8hEnbrHxb7Jq6iH49ukZOX8b4TdnasndoLeHp/r5KQFkKHpjKeKnULOO… (1,748 chars)"
  }
}