Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,951",
      "signature": "0x8e2ec93948811b3f453242a4faea611e201e983c266927ecd6cb20623e3fb8404be61f11ff24ea6032a6a94609bb6d09",
      "randomness": "0x0996a4b2c7f92ec451caa18919052bbfb67010e3f7f0b5f635a84cb3c0b5e836"
    }
  ],
  "blockNumber": "7,408,073"
}

{
  "Sr25519": "0x1c202a00ac2adc1f7d063ce03e876c48ca855933f9524c3b1a9051ddb3b5da06d16a79c65d24ba2d7c93d5323b0d4baf855b197db080049b5a04f26de37ef38d"
}