Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,711",
      "signature": "0xb3f96fcbc6fbc7bdef4f4cde23d614d44a90baf21eb19b7bf26bf4a49d9770f6d8b151c1472e16fa841f83fd9ff6faae",
      "randomness": "0xab51be5c9b1a6352897010b6f4e632f21f8a85b019b3ab9bc137471775570c20"
    }
  ],
  "blockNumber": "7,413,763"
}

{
  "Sr25519": "0x0664d56e2254c3a1d69c5f896e4f7c0c121eb08e2184fbe9c26bca9b9ed1cf55599e407c076728fcc4e551934a7cfa9eda869b5b79b778493a78b22df6ca368f"
}