Extrinsic 125715-1

{
  "heartbeat": {
    "blockNumber": 125714,
    "sessionIndex": 2095,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x541045ccf8ffb0bc37c996c7feb5d803fe1ff412fd793fe168c92f3fdd0281188075fc619b45a0ca060909f8078286be140c81ed828a889c09cc041a1306ad8b"
}