Extrinsic 107905-1

{
  "heartbeat": {
    "blockNumber": 107904,
    "sessionIndex": 1798,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xf6f87da8e969a6e4b3f1f5b4c5cbda5b967c0e61bfe74e10c81109a312b12e21a5cf164983eceb9d2c956c70cf127fea706e11336f971a875f8287b287436f89"
}