Extrinsic 107898-1

{
  "heartbeat": {
    "blockNumber": 107896,
    "sessionIndex": 1798,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xe2759ec89df0392fbab20307e66393e4324c3faeda1c6cbbb9fedff20a26611485c19efcd9c34f4837afd3cc5a9ab4137755e573458119648a2c96fdb3c5d38b"
}