Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,988",
      "signature": "0xb88579bb98bb18a99d7c0c1e0fb3b2bd090bcd4c5f120496dfc400f46ec9ddc3f39be795d0ed1afe13609843f57663e7",
      "randomness": "0x2bcdce486687ec2dafa287f13ed4a9c18918afc571189052374186b0893f64e8"
    }
  ],
  "blockNumber": "7,420,814"
}

{
  "Sr25519": "0x047a8d64e7aba66bf056b6b05854ff8c514a77edc2dbe15a5a49adb333d1c46c7271541ef2ac4f380eb250371cc45cb8ede4d49927af0a6ffcf100b61473cc8f"
}