Extrinsic 11528-1

{
  "heartbeat": {
    "blockNumber": 11527,
    "sessionIndex": 192,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x7cd8ba679a5a7964009378beede52e75e80560911ad5295bf52b13a7a8f4794c556d4be287114f33d79f49daecb2db1ad919461eb97373ca2f96c31eb188aa86"
}