Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,783",
      "signature": "0xa0213483b65f2d79f659a9af9a7397539704238aa3d5324033439a704c0a5c03e9ed2c3e09c5233330371d9ca0a82c7c",
      "randomness": "0xc63a4aa030a0916aaf319ce1c19807bde04a716bdf29f307e854ec11e814ae95"
    }
  ],
  "blockNumber": "7,408,031"
}

{
  "Sr25519": "0x8ad4acc1116f352b74dfe89670b52ad64d792d6531f63a5a55d3106c3b8c605d030638d11d3bafd498887ae8b5e94b561a088ccdc6f166672147ee2de74f538b"
}