Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,432",
      "signature": "0x945691af4e3b44156a885123e866bc9f74e3a5fcfb75d1b59998e27dce27a2df7a7075c27e36ce5381ce359ba238cdf7",
      "randomness": "0xafe33d144b536e4cb0557a662e8688cd91ab40be8aff0b085e55332b32a4d761"
    }
  ],
  "blockNumber": "7,415,930"
}

{
  "Sr25519": "0x560ab4f0758cbfc99c858c201a0dd2087597d668815c86000d64932fea8c1d0ba554baf312324deb37fd362a1e4125ca5ea14117d089ef604d92b13eed2fd18f"
}