Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,111",
      "signature": "0x96ce64ce683a1bcfb76b0d57c48777bc9ac6b5b7ae6cd57e92fa77ffa4655f93f6a1cdb68b4b6c1497841c3569c3f239",
      "randomness": "0xd4de9d5b3391a5325fa82ba2002c59b4e2a437631c481297eef419165e63f0b2"
    }
  ],
  "blockNumber": "7,407,863"
}

{
  "Sr25519": "0x9c102682bfe5e1d529e1ce5deb5ba202515dc67db64161e313da06690edd4637480bb113a09de76d31882f8c4d04b0249c0ea691ca9128041567396486ef4182"
}