Extrinsic 102668-1

{
  "heartbeat": {
    "blockNumber": 102666,
    "sessionIndex": 1711,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x8e288aa96df3ad0f13f90bda363a9d20278396829bf034367419368d3515645f4652dd444a55db909766793380e9b18393d3b4d670fd7623f17baf6f80011d85"
}