Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,562,616",
      "signature": "0x96926f4f4743d63e07bf26cf24691df51a3fab473161890e08768d9820f87015c1072813399103d1b283fd7e35b13fbc",
      "randomness": "0xc73135bf80aac879f0e4618778eeff54ab4b3ea9bd72d7b1497541b49b255b96"
    }
  ],
  "blockNumber": "7,410,989"
}

{
  "Sr25519": "0x56339bd789eabdbb685bef879865baf35916e1350a371442db3a380c2eda035f44a4ce456b7b86ae68306e988f043670d6016cf153af02bd272959538c4ebb84"
}