Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBxHnnNX+Bfl67byg2EgLlwhkOZo/MhbIqRhNHWWZsqp2vgaZMwdkLaO5Te… (844 chars)"
  }
}