Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,578,985",
      "signature": "0x959cbc5cefe6b1f3dade1a011b71923b619623426f8050f6575e171ab4d336c03c9479e5c580379ca036e9c3aa4cfa63",
      "randomness": "0x73ec36ce5c16c7dfabffce08b626fd188e4554a448eaee34842a548ed751f816"
    }
  ],
  "blockNumber": "7,415,082"
}

{
  "Sr25519": "0x4ca92ae449f38549fc6a8318dbfc932a678fb3700d6d7a9cfaf9f65088f40003f44acd8407d8aaed03dc31856f9484481ce47fe83929e710ce260808f1e46e85"
}