Extrinsic 112007-1

{
  "heartbeat": {
    "blockNumber": 112004,
    "sessionIndex": 1866,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xbcbac057084cc2c1670e3128929cfc562f8c9b91717123861de63d00bf2ada7538567bc6bafacfc828602f81d9c809b6b983143837a324be9fc64a1ea3ddce8b"
}