Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,108",
      "signature": "0xb8337cd53de003f0fb91179bababf7321451dff3a570d6f0c4d273f6aa2febd9c9216688369e3f8c6815f9303d54943a",
      "randomness": "0xe7f4e858c4e84faede6635305e66e4aa2d990a43436748d3c1ac2ffea811ea5d"
    }
  ],
  "blockNumber": "7,412,613"
}

{
  "Sr25519": "0xd8765d797b51495d227d7797919d8e2196e0100ef219cec0011ea48b0d51654101697181bfc0766d6e589627d8fec9be453ac42a3c9c141d9e5e053da0d61e8e"
}