Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,636,330",
      "signature": "0xb77abb60ad1aedec9c509b985792b4419b4c293f3c4984c7874090f6c00de229ddc126072221686c233bdd3b83b67c6d",
      "randomness": "0xd0158a70b5767742e2357f2b1fe2c88300845de73464f8e8b0c6fbec378e2161"
    }
  ],
  "blockNumber": "7,429,397"
}

{
  "Sr25519": "0x34cc92e36ec3009b57f11871479f77133e9d46c36892dc4da9af1573e08c172cfb595137021b3b95e9ed5f8e9b5f1f58d9ea30fa7498b807239363ea49f1b883"
}