Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,569,585",
      "signature": "0xb8302cfbc224b511bda630c457d6bbadbc381329c3e0c384b06ea75eec1933f8a1712b42d22ed0d8cc9ce5356f178792",
      "randomness": "0x37c2668ecd1ed5ee68b196b19f94c1febb0cf1b63a111f2b2b59777b1e51147d"
    }
  ],
  "blockNumber": "7,412,732"
}

{
  "Sr25519": "0x2e4bf37e9e96a42f476ab319c62864b82da983795c53ad07f90f510a59b6ce28c2255fab0863048429b558f0801b5b42b065881f84a2842946f604fcca778482"
}