Extrinsic 47444-1

{
  "heartbeat": {
    "blockNumber": 47442,
    "sessionIndex": 790,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x806954dd3683bfd3bcc1a746f82173fa3f2bef00104ce83404d086a5aefc7c45730547d840b188913381ee67ed1dec41180492d04200eb7a6666704c1a7e388e"
}