Extrinsic 47499-1

{
  "heartbeat": {
    "blockNumber": 47498,
    "sessionIndex": 791,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x2c219720dde75da1315bf8701ec61f1866d1719b7046c1130cc8b6d98d54fb4cd6158f794cf22b0326c47e9749111f731373785b87db786fad6842fa80bb2a8f"
}