Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,911",
      "signature": "0xac20765fd476e5fc440fcc94622bb109f5adce6d0192c54e66cd0acc2b6b5b55f433fc1f14ca6efdbbbabb4190a3762c",
      "randomness": "0x2ccbfe2dc7ce15d8ddb4a9221038194e035937af827879bc832ef31deb57430b"
    }
  ],
  "blockNumber": "7,410,063"
}

{
  "Sr25519": "0xe24d2ff587fd4d93dadea714d836eb30d5c5f6ada4da2941d38d42069ed5b72f090c04870de57f741c632166bd45515a733d7af1f77950b3d00edbe92fcdc185"
}