Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHVRHHLF0pmKj8QHTU4hHABV6hYKBJ+P3P6XfsKAAig+ESvAkVFSsJ0hIsx… (1,748 chars)"
  }
}