Extrinsic 23807-1

{
  "heartbeat": {
    "blockNumber": 23805,
    "sessionIndex": 396,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x8e5f27fb70a52a1cba34bc3e80992d8780eca912c837ff0e2407dc4820d2324158c6ab66596ed1e32343792aebc2ee2da521883e3ab61cc22d85e7b084942189"
}