Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDMkdLOvx/6WyefvW7ZOBvN7K4mLC/iGykcwzGRQCDNrHveqjNFql1tcIkK… (1,748 chars)"
  }
}