Extrinsic 5592-1

{
  "heartbeat": {
    "blockNumber": 5590,
    "sessionIndex": 93,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x3254bacceb61abfd7b8feaea5de174736903b2164d368b358d0a772997f1150aacb3ea7e799e34da61edbde39b2b378051be9acee2d7a79a7e196cc6ce03e689"
}