Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNdTD5k97rPkmqDVH+nIg65NV8AkjldLX7jKhAhacM8gBdqlcNsJ/eLobu… (1,748 chars)"
  }
}