Extrinsic 127524-1

{
  "heartbeat": {
    "blockNumber": 127523,
    "sessionIndex": 2125,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x92f02f3a4f61bafbf725f2f228bb1714ccee1e711e9084a37929d608ff94382d2197cf042b35b42346d719d7173d6a29051e2dfb4f10631af191eb470dd40f86"
}