Extrinsic 134746-1

{
  "heartbeat": {
    "blockNumber": 134745,
    "sessionIndex": 2245,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xe234b9d596368587f52933000b3a2e30042621f986247bcd9ad7b31fb6eed0392fb204acdf3931a86169af345598d9cd5bd352cac58c6e155ea23d03639bcb8b"
}