Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkCzCsUPNFwHEoj1JKgbI59Uo8lMybCX7x3QO40s/+5EUSZgvxLPisrJTn… (1,748 chars)"
  }
}