Extrinsic 56568-1

{
  "heartbeat": {
    "blockNumber": 56567,
    "sessionIndex": 942,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xcab5bd08ba357c4c362deff326af9c291d54089626b109120e9ad6338e835c1c12bf9dcdd43d946d3d6fa2ce10a3ce61cc8f0b931de5dd49dbae33d7ffe16488"
}