Extrinsic 109411-1

{
  "heartbeat": {
    "blockNumber": 109409,
    "sessionIndex": 1823,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x2ca75a834503ede929f2631e71b567fd9d777201caf1c6f0b9ca746b9b20b66dc7b4562c65eecb824b0ca0a7fd3dfaf97d00f603778e8e9e8f83cad8f995bc84"
}