Extrinsic 103481-1

{
  "heartbeat": {
    "blockNumber": 103480,
    "sessionIndex": 1724,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x48264277b552878e342a32135152f39afe4e75b7ec22eb81f6046e3ef5ccba4ad6e19d33c3f9a7861c9858b85bceed1f362478f96bf636a8c710740698c53e82"
}