Extrinsic 108732-1

{
  "heartbeat": {
    "blockNumber": 108731,
    "sessionIndex": 1812,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xbea2fb8bed64fafd0a48a6bb4a57c37ee0f3673317e1df276ee84d1180a27d64e44b157e3f5f4d688b1233d97bf96ca2c97fef8b6cd1bb043a6a31659a560080"
}