Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,509",
      "signature": "0x82aade0c99f5d99e0615e7b6eee1b8e9cc9167da660c70f3cca28477438256493dee658fe63df101e01389bc26fc4fa1",
      "randomness": "0xa0865663f42155f6fa7818e0eee1b60afdae6f1b007915457d9b347a75031d59"
    }
  ],
  "blockNumber": "7,412,463"
}

{
  "Sr25519": "0xb6a456b5caa626e3cee7a7aefb258b520e82fce48b13f22b764e4ff11111151bd21fafe2262a556c12d946d00db95c249044929692f51a3891bdb149b2459b89"
}