Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDISrbnlwT9H/XCTlEr1yAvbbOydSYzw3qkj5T7GE4Klz29ELPt1IBek3Ev… (1,748 chars)"
  }
}