Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,630,956",
      "signature": "0x809650978cddab7e16574eb3668e5e93bcf2da29d9a9226be5b6d8d0ea887c27fc31ccc48b6c254919d64beaeb48f3be",
      "randomness": "0xc6794a164fa3799f1266bcf71e2260d6b16c8a55383f595540f1318323fac226"
    }
  ],
  "blockNumber": "7,428,053"
}

{
  "Sr25519": "0xe4fb6bac18ed0b583e3596c0d04b9c6322957d17714e6db516c205511670ad4ac55ffe33aff87b1f511e2d90ed2cc6edc8c012360190004a4a2362119f025482"
}