Extrinsic 50292-1

{
  "heartbeat": {
    "blockNumber": 50289,
    "sessionIndex": 838,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x9054c24dbd112f71ff0fbc76b392e13737d4c90fa366fabcab5b6c706479cd4166d148b16efc855a356eb554aea8d2276267a97ac75e22b71349bdc184500186"
}