Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,669",
      "signature": "0xb19a2556b34a6bf481983f8c7c4b2fc02ac4b92cdfa9c77b23c9abc017ae3ab4489e9bfbf117503828bf02af261f930c",
      "randomness": "0x525e8d69e674235bf92e29f96c9eddfb36209e6ebb8d7006e2f5a1a73a9dd14e"
    }
  ],
  "blockNumber": "7,411,503"
}

{
  "Sr25519": "0x5255adca8a876d8f3d383995c06a4576fd67536d325045e98f807607ae87071d6cd54291a747d5fef4f166930b6a4e118871c644b568d86f50ca6711fa693983"
}