Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,625,277",
      "signature": "0x8578adda3e2291cfa77fb444f165f3f22f3e0290ac19f9f59d05e502775abe7788a3f276949f7c89a4640191d0911106",
      "randomness": "0x87cc39389d26ca39e278c7747bfa01b85ad43a79d1d00dd87039c9e8342eb331"
    }
  ],
  "blockNumber": "7,426,634"
}

{
  "Sr25519": "0xd6666af1145024757b6f6d8454e680892538e66d86c325599bdde3a26a46792c0503e05ad329ded14939e10658d85b1a7c1cfba302f8ed9120a90c755110578b"
}