Extrinsic 10608-2

{
  "heartbeat": {
    "blockNumber": 10607,
    "sessionIndex": 176,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x467069075127e5f57cdc3b7350e4d38602e0b846775ef53318173ae66aca2620f4ff16649db8e153f1276cf68130ee80e320025432ef74ad16ee9db875c34784"
}