Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,588,831",
      "signature": "0xb0968f58a92256f1d00bf2dd2bcbbe0f495e830d12d26358e64cdd3923e7eeab55e6f31f6a6de83c7695f2911ce1fa9a",
      "randomness": "0xa4da4fe0f3c063664b670023c8c3969cdb96394e66561296a2a12915d04a3b2d"
    }
  ],
  "blockNumber": "7,417,530"
}

{
  "Sr25519": "0xeaad774f2ca6e576015b334a0671b13803cb706a727030245a01b91ca90190773b90969c52b7d235244c5182f1799d3eb3fc01f0b9eb3c0bd2f461301eac9c84"
}