Extrinsic 109422-1

{
  "heartbeat": {
    "blockNumber": 109421,
    "sessionIndex": 1823,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x8a2bc4b06696e1d36ca91cba0926d16ac16fba82c9af7ffdaf626ba48e90637f144dfb0602afa2be59acfc24ef8587794d52f5c68b48713a319311f1dfaa8185"
}