Extrinsic 47966-1

{
  "heartbeat": {
    "blockNumber": 47965,
    "sessionIndex": 799,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x02c039e29e422ca09598ed10e68636551f1f95e86800fd8a660e5e68b87318655f429b12038b4743b83035e075b3ae35dffc2104b1fa01ccfbfa6e8761862b89"
}