Extrinsic 46962-1

{
  "heartbeat": {
    "blockNumber": 46960,
    "sessionIndex": 782,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x4eade3ee3393cef0074ec08c326fda4427e2cddd1ff22fc3a1981a25fd98ab5af86d82267b2262b4a97e8f96c54881aafe40a59a8f9f4ed7967cf64886a51b84"
}