Extrinsic 7107-1

{
  "heartbeat": {
    "blockNumber": 7106,
    "sessionIndex": 118,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x7a7a79f3c479824b2547b8498efb032468f0b184c48ac0a5caedc3a4dac2e3256cad42138c2f1bdd154fc39f69ae55207b77985cd87e769d1917fa75e1782d86"
}