Extrinsic 102431-1

{
  "heartbeat": {
    "blockNumber": 102428,
    "sessionIndex": 1707,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x6ab5e17bb213a95ff06d7bad65e5ec994baeaa89a8e95db41331cb6ca00910753ede8e86d36b192f1430129c292da2794a42e8918cb78e973b216de1cd05a489"
}