Extrinsic 46417-1

{
  "heartbeat": {
    "blockNumber": 46416,
    "sessionIndex": 773,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xfcf88d37737e4a8cdcf9d85abf5bdb0164d5be46f0fd65cffdececc85d9e1e3bae89b4a54ef884fb5c5b80fc3004bd8780aebbb5637887efa734acd02f69fb8e"
}