Extrinsic 124272-1

{
  "heartbeat": {
    "blockNumber": 124271,
    "sessionIndex": 2071,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x22ad9f80fdac655ebad8fed58b684877776b26df8e92aac2b9f059d235336e0cd1933ae91375fc395165bf3bdd702ad0916bdb18987f891943238b57e8947e8e"
}