Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMoaIpDeMiYvahzUh4Ol4Eh2l5dQkwkyNh8r6emyUnH2drTrvfQwHGYlv/… (1,748 chars)"
  }
}