Extrinsic 78068-1

{
  "heartbeat": {
    "blockNumber": 78067,
    "sessionIndex": 1301,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa853810daaf99369df3f40d070c5e60c409783d8e1ee369037022b7de7538168e586bb3be86cf320d2f27d32ba76032fbff4049c1bf90013e44265f986efd784"
}