Extrinsic 59718-1

{
  "heartbeat": {
    "blockNumber": 59717,
    "sessionIndex": 995,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x222f94ea6da0e81a7c3154fbd8d3ce8fe073d315f437a2b34fcb2711e90b6779a347f6ecbadd863c0acbb254f8fd6fab1486334eba097bc0852157c3b661ae81"
}