Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,417",
      "signature": "0x86674f0531d81ac595a76ab9b5f0329e5858f56fb83c67798102fb3826d6a0b564db886d1d56750cffc46df7f3a317b6",
      "randomness": "0x58afa56be9c381f71f3c15c5d61ed8e249d06c749a48364ecc57036ac3fc6661"
    }
  ],
  "blockNumber": "7,415,177"
}

{
  "Sr25519": "0x50eb045e2680b26b50b5bb881c2f195bbade55af9b7425786fa30f708230591175d51166edf9c563d9ce3ca8b05047317a3d7e713c1a3604f318a66ad2095186"
}