Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,580,889",
      "signature": "0x8a43587f614e7d4aa8dee30b24580b49d9e5c165880418801640e502c51508bb7ded8e40e01ad216cd534e8ed3585e11",
      "randomness": "0x1076c2f5af67431d63316aaa2682bb02e016912c8c1f52f002183890191c9960"
    }
  ],
  "blockNumber": "7,415,545"
}

{
  "Sr25519": "0x46ca6105af451f78c6f6ac2fb2232acd259803bc1683d180bdd06b8c10e532486743acadb261f8387075b944954590cc878f5ee1f02facd2c86e4f98cca4f08f"
}