Extrinsic 125974-2

{
  "heartbeat": {
    "blockNumber": 125972,
    "sessionIndex": 2099,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x382da99f490a895af4fc80a9fcbc7aa09b2255494cae29aa6c3b43853ee3315930b3b94f8873ec17e081575ddb9c6534222a07c43a04ca41594e298b6311f088"
}