Extrinsic 133869-1

{
  "heartbeat": {
    "blockNumber": 133868,
    "sessionIndex": 2231,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x9c207600bd4e8d2a7295abe545efd8b8e4733b55b1276ff741a33d9deeaa99613d4a3f4c4179142e90c4a500f89c2dc0e9cfbf9663a60c1fd66533215ebf238a"
}