Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAoLkLCb4xem147HIRl3fnQ7oxgA6OX4NI3C5lfxLAoLl0146bMxsXCNx1Z… (1,748 chars)"
  }
}