Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,089",
      "signature": "0xaa7f2679ce78cc16c9ad83a2843b72a8ca7fd2869bb4d5f0742acc0e676aa676269e2ff898a48c7992dac44803b50846",
      "randomness": "0x90f941c0fbd4324439cadbbce284abc02bbc8325115c3df7b355574697dee219"
    }
  ],
  "blockNumber": "7,408,608"
}

{
  "Sr25519": "0x3cf90de6cc2e6f387ca43c2586fbbb6ce5d2e6cba8a3516d8c850d40e98fcd3c809cd6d5c53e799a701c819414e3ac11af7aa0d6e47d8aadc035de85ded5cd87"
}