Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,600,934",
      "signature": "0x99dcb1a35562ce682e68baa7b9e50a097ca1b1fb248c20ba5e0463ba6881c1f51d99c574623dcdb7f35ef7284cf4f55f",
      "randomness": "0x73b7f75b5a5f83528c8f294085295ee9db5b6c55aac1a5a813bd0fb91cffd21e"
    }
  ],
  "blockNumber": "7,420,550"
}

{
  "Sr25519": "0x9ee2ec45fd3988f1ac7cb91a00ff6e79a95cfb6b0e205b2e6cc01f8b9e7904717c6880b3ccbe90ac542593239d444dc7009bae83a89f4ac74240b8a1d2727584"
}