Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,177",
      "signature": "0xad7fda6ae3ec64ebaf518a8076ae3a89b9e3082307fd44dee227a19dce18d95171674e4310941ca0781be419523499fc",
      "randomness": "0x26492bfe7909fd2758e957db2acce7a01dcd76f769a61195308c39af2101b61f"
    }
  ],
  "blockNumber": "7,408,130"
}

{
  "Sr25519": "0x3e5390af81bac76dd7e1138d89abbcdcb3f38ff1813f147ec56ff9baedbb4220457e8aeb9a8b2252d000daf38a9e281d6a0c54878dc14d085555ce766d823a83"
}