Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,563,123",
      "signature": "0xaf6d4b54a9163ddfdd24cbe77fdc7ddc0fce3b8e8895dc441adf2535e0f8ae5a3790fb3efba34c392d3f9d05a64f7201",
      "randomness": "0xf7b81d0eb6a123c1465cce556e8bbbdf2e41c69fe836959a03970c47f3ccef3d"
    }
  ],
  "blockNumber": "7,411,116"
}

{
  "Sr25519": "0x74984568b0d9144a51a7741400ba8f1a63f9e558356f719a4e4c643c458b0101cfb7f8cf309bfcf611cfcc1e71e00bac3a414184a2ca7c3b1cb03ca094b41d81"
}