Extrinsic 70592-1

{
  "heartbeat": {
    "blockNumber": 70591,
    "sessionIndex": 1176,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x96f87d875edf5c3139e2e743b8cac250a1e57cddda5b9cfc1b97e594e59bcd383601198f4289e14dc273964fc619a006aeab3cb732948f6be718dd70a6695082"
}