Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAr+W3W0OJZs1oOK19YD9GKV2vNgsbvMbfENR0Gi4LA2Td+Mxmb2yW/nHMt… (844 chars)"
  }
}