Extrinsic 47446-1

{
  "heartbeat": {
    "blockNumber": 47444,
    "sessionIndex": 790,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x1efee3a162a96126981f1efeb0f1f571a700f61991320c6515ab316d4cff2b02f6a9ab2e52795aa7f324da8f61ce4bc860f60518f69acdb7cd86960a844fc08a"
}