Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAFua8gIPPY2QqA2RXvp0l+GXcixwtGqv5oWdfrHRrqcAml/b6qohgZGfrI… (1,748 chars)"
  }
}