Extrinsic 67103-1

{
  "heartbeat": {
    "blockNumber": 67102,
    "sessionIndex": 1118,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfa0eca34eba2f204dddb6bd2277011e3d01b9e837e74deca9d8528e74bb4b3369a808b3dff592d722983e30085d1e2061041cf27b8432c9e1730e645e4918580"
}