Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBRGhQemRrJzKS7c8uExftx2sTdlKNdJbtI8oMzQKV3lC1Ogxd3PBhGdkrM… (844 chars)"
  }
}