Extrinsic 11242-1

{
  "heartbeat": {
    "blockNumber": 11241,
    "sessionIndex": 187,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd28faf1edc28260dea419c234a9cf107db3ebaf275884ed66e85d04c1165cf4da28c53874f3955c44f1652fd5c0457996546bd46ff4ead067beb82ffa1f1f585"
}