Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,674,931",
      "signature": "0x8666f9427978c17574774d05acec4578bba3bca06861c3d3912784fb239c389ac7b4d90bf216a9ab66c0ef79f1ebfd15",
      "randomness": "0xf46f74ecdf575a4db77359b19ba091044b7a4c1460d536751849049b0a6173db"
    }
  ],
  "blockNumber": "7,439,024"
}

{
  "Sr25519": "0x9420322a15f01e42385f268b81e1b458c04c12c30d3067a02725140cbed9161e8e191e978ee0d6525e6b9c104f886ea9ae0179c7f25a3e13f53a3912f3e35d8d"
}