Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,389",
      "signature": "0x870c1f0a7eb14ce17374e66bf8bf9a6b648e0b014d9377cc4cee98355d2dd031edddf22675007c703be15334f5774cf1",
      "randomness": "0x0247da9f318cd585fffa565137dc3db5bb7495644a96d05de43cf42b98aa22c7"
    }
  ],
  "blockNumber": "7,408,683"
}

{
  "Sr25519": "0x8c63a17911338bf5109f30809d8476c089881de6413a9f8ae0cca730949cd961095e08734357c0b42014f79c78940d38937d8bd9378ed6d49bd8ecf033d27983"
}