Extrinsic 104268-1

{
  "heartbeat": {
    "blockNumber": 104267,
    "sessionIndex": 1737,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xf6765633a599f772390d166ab2eafcd64f9ff9fade85fdad29e9d75ff1566b709d0cf128358885120fa4f23b6f62f7cbebcbe9f10cedad5fd440156c287f7483"
}