Extrinsic 103718-1

{
  "heartbeat": {
    "blockNumber": 103717,
    "sessionIndex": 1728,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf2174fcdcc8836e6bd53d838534945291c1a40a9e23f5ec2d84d27744247ac0abe71fb47a1a2a8ce1fd0ccf91b25b1c8d9847105493a9fcbe9e2211f6e79c98c"
}