Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,600",
      "signature": "0xac9fa401370da02fa832a96380ebafe65ba6ed377f2651d30ab7cce35265ec34f645bb9cec40851650ee83d541f209a2",
      "randomness": "0xb3bb5506a3751468e9674f74f50883fc2724b27a70f1f7a60787926f2fe76bfc"
    }
  ],
  "blockNumber": "7,406,735"
}

{
  "Sr25519": "0x7c9c92b554d2b9baca32331902c98094e7494264fcf8348ddcf5aac6cdfacf372cc4e6474e0985b652efeadce469d5a52d8486e05e026716f754528361cbb889"
}