Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,576,938",
      "signature": "0xa4e5512423b2271106ff833336ac739297692f7cdaa7a10a2a03ebb274533af89299798875a8588325a9cd853bb706f0",
      "randomness": "0x96ef2c03950eda32d0ede03dd6484cc566764cec80cc462eff93d4d04de18ba9"
    }
  ],
  "blockNumber": "7,414,570"
}

{
  "Sr25519": "0x321e9bc8abbbfcb11bb3cb9b7f0d13d80f888aff70bb4a5990392bf365c68711c237d9a3cfee0109c157ba37b66da95bc5db96960725811d50980f9377ea348a"
}