Extrinsic 41543-1

{
  "heartbeat": {
    "blockNumber": 41541,
    "sessionIndex": 692,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x2eda4029aaf507812d97c9d38a3d876e005cc7c8602b730e6c9f52632893f74b0835bcdb86f6b59fa29bea3da161a64a9b8c3a8e9304c1f682ba2096a265758f"
}