Extrinsic 49463-1

{
  "heartbeat": {
    "blockNumber": 49461,
    "sessionIndex": 824,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x5853b3508f390bccf0314108191c430f4128bb2bd07bf454bd435450636fd43ba481768b4423609f46f872908babf79d7a440cd3a5676e766e8f08ead2f4348d"
}