Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,943",
      "signature": "0xa56117657a1b0710785a77861320e797b757ddf00ac1c707f7db80d3f841c2012c9f45826f5ec154ca278528a9be055c",
      "randomness": "0x6e0e80a11146be3d19fcd24a616859806eb6c2830efa437ad9ac5f0af153f7a4"
    }
  ],
  "blockNumber": "7,413,571"
}

{
  "Sr25519": "0xc4cbaf7ee9698af5a0069aa3382a41a0928f6e36ac6ea03f359eb562ee92ac7d5a3591f33eca4f7c4943206e5e67972556915337fa021145876199302495fb8a"
}