Extrinsic 99107-1

{
  "heartbeat": {
    "blockNumber": 99106,
    "sessionIndex": 1651,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf6fc493b531104f080a02a63aeac689bb13dc0ee7139f944d7b6253e7a39754daa80335e30dfc10df640def6c4da516e1453345e23d6d57055ac73f929725d85"
}