Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,598,589",
      "signature": "0xb89fec415f4066d65cf0517a48da0a812ce263241104208d495fb162d9aa8e93ef727c2ad46ac6030cec249c1073ecae",
      "randomness": "0x3e180ae6eeaf819afa96d2a4ba8c8812cc5ad5902ff1a922a926311e01e7340c"
    }
  ],
  "blockNumber": "7,419,964"
}

{
  "Sr25519": "0xde5821e0d4e70e5fc9779f6bfc5122a5735c56d094b3f243c2b77f294277647726e07dc65618488117975d36d308563570a5ef57d9b02ad1064f8645bd37208e"
}