Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCuM67s+HBmNFsRRVvf50J3DuqG++FlRYwwk4XXm5+bCW29j9NjYbOR7lym… (1,748 chars)"
  }
}