Extrinsic 109359-1

{
  "heartbeat": {
    "blockNumber": 109357,
    "sessionIndex": 1822,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x28424ce0574a69284a3d680e3755ceaf521de2427c1603d3c95a7d7a2ab6c2327384cd6825d1fa1379fbd501514944e096dac900b474b42ef85b6b013d0ddc87"
}