Extrinsic 109052-1

{
  "heartbeat": {
    "blockNumber": 109050,
    "sessionIndex": 1817,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x0c7fc41fce4f77a8a20347d1128520d841e1149bb5709e9341f5296f4d3f611c6326fd2049d3229278b4cb91fa7859e631e4aa66f4f73ad8eaa7406426519b8c"
}