Extrinsic 99681-1

{
  "heartbeat": {
    "blockNumber": 99679,
    "sessionIndex": 1661,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xf6d78951fa195f3fceb3a9a71c244fed8d59d8500a82e96c7567c2f3c5d1271f30ad8b7b5008964f7dfd6fd4101ea559f2f17e6ae81f90bd9f86f2989b79a387"
}