Extrinsic 80072-1

{
  "heartbeat": {
    "blockNumber": 80071,
    "sessionIndex": 1334,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x5e30e37c2260e50adf58c1be1ebc0e35703867259b745ebfb0cc64eeffc2077d211c2b949290c70792c5bb19c42f636e11a52e36a7247b26c330385d7a792283"
}