Extrinsic 113555-1

{
  "heartbeat": {
    "blockNumber": 113553,
    "sessionIndex": 1892,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x7ea8b739d1320a2728946ad61acf1f04939d36a7c8ad9a887a4f70a66329b9163c81c574f445ff33d47a2b878fb78743badef608c2d9437f59183c98ebdf7b86"
}