Extrinsic 49606-1

{
  "heartbeat": {
    "blockNumber": 49604,
    "sessionIndex": 826,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xfc728eb217fd0ec215057a94031254f489f326d60f3f5c9dd1c49b1265be630e371831983665f9f23bc0f06cd6a0459b634ffdfe1099ed248a6f2e964de1e68e"
}