Extrinsic 47008-1

{
  "heartbeat": {
    "blockNumber": 47007,
    "sessionIndex": 783,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x5c4f78308d5d2b9a3b03957932648dedfae01c6a1ad06949512efddf8f61cf54af7dc52c00cf169c9f2562d14b3448ef1b7847429e864d6f0f0d17155a7f558f"
}