Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,244",
      "signature": "0xa821dcde3392784aafa9d0e1f47a1a8fc8661bcf436805e6416772bed6f32859a5a41858b8915b6ea6ed800db88b9432",
      "randomness": "0xcf6093361cb989b221074f450a5ab58f1d6246a8742fe4aa4b3daedfd87fd594"
    }
  ],
  "blockNumber": "7,408,897"
}

{
  "Sr25519": "0x28c7a00930a8435e3109232a4878efca48c5293a4a7bd116dd564f73ba02e8259cbb54d50ca7b9d4aa75137120df2a9152b9273776c513ec98cf8a9bbbcd3e86"
}