Extrinsic 117447-1

{
  "heartbeat": {
    "blockNumber": 117442,
    "sessionIndex": 1957,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x6cdc928b48f1f0d00024fb6f0ba5ca9ad85d583e6352ea2d93fb9a1b3a9b6d17354596fbfcefebec50a973f529d46db864e8e544b06c760c6d30d8cc0ae76b86"
}