Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,654,221",
      "signature": "0xa85bf1dfb8ac13bdd99faf2eb1ed6516285a5eb834a002e8929437c858081d9dec7c10aa19017514e360e8d57c0083f0",
      "randomness": "0x9a95b7c5ce2f1d536e4f06b34c935b37633bb342154787930eed3706d37789b2"
    }
  ],
  "blockNumber": "7,433,860"
}

{
  "Sr25519": "0x7894349d4c244ee5cf58dfd5af61fd0cdb4efcec9c6be53daaba319caea3b32a0496cb37e20541557bc004710577222b36b7a74094791554c4b8544482fa868b"
}