Extrinsic 80444-1

{
  "heartbeat": {
    "blockNumber": 80443,
    "sessionIndex": 1340,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x2ac31b55ca9e5253910960e6aca9201ced5c8fa169a47715b8a468f1155eff739b9ed104c8df13f2fff3792e7dd9abf964c325e50fa9a8e64cfd12b917eb8886"
}