Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,757",
      "signature": "0xb7694112e6252c0589fe64158f11621665a16ddc273c246bb013facd1dc13f323709ee8b9252127731da5c7e436a76cb",
      "randomness": "0x914a2064852191652a1575d3f5dfee306e79dbd76621eff8898e00dea7a9032b"
    }
  ],
  "blockNumber": "7,409,275"
}

{
  "Sr25519": "0x52c7dfdf332d24d967f0e7e2ce1d4741e617194078ac8cdb123b6f3b4728ef5e575e42d4315ba2612fc49c8c423bc393511828157a196b73d12535dff7a8008c"
}