Extrinsic 110926-1

{
  "heartbeat": {
    "blockNumber": 110925,
    "sessionIndex": 1848,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x16b059daee9ad2f08c28f616d0dfae8d7b152589585173c8c1a68b162eb1324ca2e4979b856d8ce6f2d50e876715c1f7cdf4ff34b1deaec4dce5c30a868f5e86"
}