Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,497",
      "signature": "0xa843e30a1bf77e4d98992e8027db2a84a725623916c9a5454a0a026cc3ce8f2d98028cadf4d11b4e28db2f08c16554a1",
      "randomness": "0x3b5c943579e9d414131543b219a9f03a6782b20e128c2190ec9786f314cfac47"
    }
  ],
  "blockNumber": "7,408,210"
}

{
  "Sr25519": "0x6e70308dd9caa532d4bbd0e03bac1eb7a7d199011a0061348ab6d5e5b8688606cf8a97719e33d526323e1254969d02e1fb06ca8353c0e7e4749fca19950b748b"
}