Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,442",
      "signature": "0xa164424ff5436775eb804d1c1ed35e7cad173a09da6aa23afb804522e0e167218ebd9e7c17c93805747b141b6dbf3295",
      "randomness": "0x9f831f793e269bb7966ada01a664771934ff00f1431712f3be964ee8543586c2"
    }
  ],
  "blockNumber": "7,409,196"
}

{
  "Sr25519": "0x1cf0f337c09bd75e58d18ad9d719a5a58626c18d55aee6a72d1da9a7f48a8b764039851b3b411b84e436be9ca22d817623351eb59ca5bbc15b90ec86c5e2c78a"
}