Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,626,429",
      "signature": "0x97da80103be65d36aa236a941ed2d45e7d828cf50d17458f68abb1ecd1954a13fc546a0f9e9f8437b91f8c6be5ff80a8",
      "randomness": "0x279949563cfa7cd0e3536b1ba3bf5e187c877ebdcc4e72386506810952211764"
    }
  ],
  "blockNumber": "7,426,922"
}

{
  "Sr25519": "0x80524664cb82e1583873de6137dd324073f5ec9816b3593b4c293f8522e34277b135d80caa506a9e4764d177d69f655f9fc4d5696041c13f002f1a64e1abbd81"
}