Extrinsic 136293-1

{
  "heartbeat": {
    "blockNumber": 136292,
    "sessionIndex": 2271,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xda77e7b83651128427050d7ad824ec69f7b06193792274e212017d05d9bac93d195bc788719915602aa8111f4bd893e443e8c52bcdbec7df49abb2fede4fec86"
}