Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,610,067",
      "signature": "0xaa0f13b047acf2485ee6465db7c91d1f928654b347d7fc3fa2abef0d38ea730b06bad4fddc2f96d450df83c667cdec06",
      "randomness": "0x836417485659607c36707edab94cf0449527fc92907c8aa8d26597e0cfb00c72"
    }
  ],
  "blockNumber": "7,422,832"
}

{
  "Sr25519": "0x54437d99d272a9557920854fc86f30d37d9a98e64ee4a3abf60205c3079a08278c246a833cacf1b00f79ab1d407f36b649ffefa1cdd2f6329070cfdbf9ab2a8d"
}