Extrinsic 105228-1

{
  "heartbeat": {
    "blockNumber": 105227,
    "sessionIndex": 1753,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x38c42c04708fd332d809edd5bdff7f48b0532239d4b0460594490b3a81c48d5e6f5312b753c5b0b6ce459bb0dc02941d08844889565ed7f646455d3a718ccf8a"
}