Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,170",
      "signature": "0x8a6df1885d95fd012b9053071d1ec9806d1ab3657725b208058a2db210b726258b0e136ac7b366877cf5b9f2587b5fdf",
      "randomness": "0xbe3eb1ceb89b885baf76456c1e218730dff6a0f0a202a35d35329037c7215b50"
    }
  ],
  "blockNumber": "7,414,878"
}

{
  "Sr25519": "0x84c318de10d25c5600964c4dad0b5e10a032cf9ff76595304f419f4611acbe7a6e5f4dc7e7ca1a51f9dccb0d985b7a178cdadae43be9b74c7ca235aa0688bc8e"
}