Extrinsic 47856-1

{
  "heartbeat": {
    "blockNumber": 47855,
    "sessionIndex": 797,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xae871ad772ac3c5adfc415931f3a5e44be4717399177058431ed5733a736dc1af4a701305f5c14453c157c3ee2b26ee115e5c6051012a7942c67bf514742c685"
}