Extrinsic 108403-1

{
  "heartbeat": {
    "blockNumber": 108402,
    "sessionIndex": 1806,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x688461798ea96d7cd90e61ade5b99c1ff1891fb59f6afe7b59910a25f7c222492d0832f13ba851fe08d838895bb5add04c5d5871e9ded36b457c0d8be508908b"
}