Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQUKIRtm3pIeUKi16+yIG4VIG+9fmDwFS2i4mLg2FjNBEOQFFK4Ydxp05A… (1,748 chars)"
  }
}