Extrinsic 124305-1

{
  "heartbeat": {
    "blockNumber": 124303,
    "sessionIndex": 2071,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x9e81361b8f3efa6a4826448a8a65fb3456e3379696e2e0627ee3ba5906d52816d1aff918d2af57f6cd5ab3649bdab383b1142a906182f30976b8f80e01a72888"
}