Extrinsic 78698-1

{
  "heartbeat": {
    "blockNumber": 78697,
    "sessionIndex": 1311,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xcc3186677cddf38e8d3fbc34b88df5f7de9462f49d379cab798952fc3ee04c1d91a670fb06e5c131ae93703eb19e63266fa3f1fcd77773dc7e7fe2c1d6956f84"
}