Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,278",
      "signature": "0xb39db4987eba2a26cc19c63759194148742d7c0f6e3555a975cf65bedf94ce74379bd31b48d8ce2731846393c45a4499",
      "randomness": "0xb114267c83a875ab505b39619a4ca71c5a4e849fa68ee905ff94a8b6aba8e122"
    }
  ],
  "blockNumber": "7,409,155"
}

{
  "Sr25519": "0x8cb98c6d57d4acad3c8a75303612115287de892ea326c32fb68d536f5d51956b9b3d5e02a3914f2d9e33661aef39ef3ab8816879d1cc78bd9ff9f53510060d8d"
}