Extrinsic 23202-1

{
  "heartbeat": {
    "blockNumber": 23200,
    "sessionIndex": 386,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x6ccbcda92ecda19f89b6748a4830a4065c4b536f2b24aa6b7e9e760e0af8c81882553c9e88afa7078a96eb0b0e6fcd0b1d103d145e963acbe55e87acd11d288e"
}