Extrinsic 102527-1

{
  "heartbeat": {
    "blockNumber": 102525,
    "sessionIndex": 1708,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xd4c704e20f64fa74ab7da486ad023a24003575516f2675033ad8b81fe7dbb247b88c430233ced0623bf62e27cd0fc51c9985c158cdf120fcdbb1fa7869176b8a"
}