Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,161",
      "signature": "0x914e6c65abc166da9c7aa976ebd8ed04063e34da38863b34074abe3a67e8d15bf86d5f7fcdc61ad0a2ce796fbc23d38f",
      "randomness": "0x8bc15d9791f986fa808c553c60ad8787bdcead63ba7d634fcb3d9855d8cacaa7"
    }
  ],
  "blockNumber": "7,409,876"
}

{
  "Sr25519": "0x7e298926262f686559b4da0d4650f3f4b166a6210a01afcb29dac2811f26b82b93e6b8e10c77547d4193a855f7ddc9935a5c13eec70479d3e0317e7a96c4b980"
}