Extrinsic 108813-1

{
  "heartbeat": {
    "blockNumber": 108812,
    "sessionIndex": 1813,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x68ada5218cae07a1d9342ac5a178705296351bb6a4f251f6747310959908191202d5d0a9210d797b474591db402ec9ce2bbcd5368bcf22b5a2b238cd888ae882"
}