Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHx/eNT66lIfRPlHHmQ4T3auICUoQjKVNPInsn2KqODYXPMpgwRnK0wJ0yo… (1,748 chars)"
  }
}