Extrinsic 49091-1

{
  "heartbeat": {
    "blockNumber": 49089,
    "sessionIndex": 818,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x067a00f996435299df729fa068dd0b6963269000eafe8df5206af544f514f37f05efc5d941ad4c932851fbad24572ba5eaa124ceefb391e9b5aef627039ac883"
}