Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,612,120",
      "signature": "0x8dcd196eaa0a34e12c9aa4eb243f27680492a4669066cd0d59d25a5188549c54772bbd941a803f7850400149512be49c",
      "randomness": "0x2368df16f0ea7433d27003b4b419f12fa05430545a5089aa07a538efe3354cdc"
    }
  ],
  "blockNumber": "7,423,346"
}

{
  "Sr25519": "0xe0f2c3a1d9586cbab265c1f473d78e168fb7d1c8d4d44f195347bb668341364cca0cb631ee3d92628d7009570a3cec54dfdcb29ddf6b23669ff62d468953b18b"
}