Extrinsic 109357-1

{
  "heartbeat": {
    "blockNumber": 109344,
    "sessionIndex": 1822,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x0e4df768433b7dbfbc0dcf44fc8a3bc4883995bc509834ffc7e221e876951444a68dac79ec93811dea0ed795120bd4a99715ad6c231e35cd0ca445482c687388"
}