Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,605,031",
      "signature": "0xa49bdc8197823dad736f88e88a34da5159015b965cb8883cff577945c702f706ff817b50019edd4595fb2b123b36172d",
      "randomness": "0x3a7108d8f9528366a2fbae4bb67510a25e1d7950fdb4e9e0bbeec15cd06bee16"
    }
  ],
  "blockNumber": "7,421,574"
}

{
  "Sr25519": "0xf6b0a03f9c2b28732e92d14ea805a7801373bd9fc8eb37a3f909b7ced2019b3d244f3211b3d8ea2dab23635ccfaba22cb2809cc7923a814a3d7951aa2f2d5988"
}