Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTJOubLvkeJKv9Curqntpzg3GPb+cVSdB0asZMdhr/ZjYTkkC4LCY8gxcX… (1,748 chars)"
  }
}