Extrinsic 109269-1

{
  "heartbeat": {
    "blockNumber": 109268,
    "sessionIndex": 1821,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x408ee61b73434ddb1dc08ae3526837d8bceb75d3b24d8b3c333d94abc5586c1fc558db3b494dfa823a42ee64f230a69f0fc1e7fc20f838c3ce0eff39087f6e87"
}