Extrinsic 62380-1

{
  "heartbeat": {
    "blockNumber": 62379,
    "sessionIndex": 1039,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x48d99d17b9c086142f6d25f3e7887a316252934445148bf9bb642c1394da0c644d9e68272b5dea7d4a4195aa900c39983c2c8eabd012b35fe5d489cceb98c887"
}