Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,902",
      "signature": "0xab0a539564dbe03a182c1b46c97a27e859bc03caad529de765d61f40b1733ebae8bb918fef33a7b722b83d935828f749",
      "randomness": "0x55e96cb025963ab824282706885c06a416d56373e5f0373a653989cd245443a0"
    }
  ],
  "blockNumber": "7,413,311"
}

{
  "Sr25519": "0x4e80a593b7a4f7b319ec6fbd0b0eab3332f2edbaec438a866e5aed25a6afc6437aea9a2f17e3f7f2c9cfabd10b2406d670a9e917e094043b4588e95bc66ed583"
}