Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAA7265t1jAebT0zWD+lug6T/r6SAjzav9Yw1meK0IICBoI7VcpCt2rR2pM… (1,748 chars)"
  }
}