Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE045gvhXZgSUy+3KcvTf9Cx71ey6UZLNVERtfMPn5QLw7Jb0cYMzhGAhid… (1,748 chars)"
  }
}