Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,853",
      "signature": "0xb263ef3acf55f103b31bd0738be19f71622aad833c064c20d39f99c4f79bc78a8eb8c554ca364d622c6dc576c2e5ac80",
      "randomness": "0x78884e9589c9a86aaa885c8aef6d87d4040d55b7842f1a27b19dc43ca3063239"
    }
  ],
  "blockNumber": "7,415,286"
}

{
  "Sr25519": "0x520d29508282d4b228d6b533290f566a6e28f1a261149b9dc610eea7b091443ac4a045c2a831bda6d3d5c065d765898edcf3aa427cc58ff04ea121870e2f1f8e"
}