Extrinsic 36071-1

{
  "heartbeat": {
    "blockNumber": 36069,
    "sessionIndex": 601,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xe06e91ece02b6f8e7356af6c206f1a9a9a3652bbbcc09dd1a9521656be2c5f074f905a58d933f725502aa58f4e826d2d2affbaad7d319dcc324cf2c626e9468e"
}