Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,609,592",
      "signature": "0xa7ab8e033fbdbbb838af602cc49d27a92a099db949e192ec60b280ba1afec366847eb5c697170f1a0ab9f43c2f1c09bd",
      "randomness": "0xe94347746ce2e6107a993eb393b8b180ef18e8976c5c66787b4188a68689e348"
    }
  ],
  "blockNumber": "7,422,714"
}

{
  "Sr25519": "0xc6e54d7af4149bdf437cb14f753e6ab7e375755678967ef38f0fc6343ded6f4fd4548134d6a7876207a8ddd587950939496a720d02368c8d523ac43e8f8e2c89"
}