Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3BDMUG+rqPCBDfeOrxcfFSdcyCVy3WlOLMseh9TzpHV5Lzk2JYqPXvP8R… (1,748 chars)"
  }
}