Extrinsic 100340-1

{
  "heartbeat": {
    "blockNumber": 100339,
    "sessionIndex": 1672,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf2274341f3cf7684d97da573482b96133c0bc91367807fa23ae3fe28730a0230a4718ba26e52945f8dfe0e71367e1169404f87c4fed3fa7a45d440e5c88a8281"
}