Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,540,743",
      "signature": "0xa180b9210bdac338d1cd83e270618ac173eb21da7da626bf3d1a8c86259269775e7a0f4f7d3ac23146c4d86b7260df89",
      "randomness": "0xa22c5db1383ce7ff9501afc529f7e40d73927eedbc87f74659298b0a25986961"
    }
  ],
  "blockNumber": "7,405,521"
}

{
  "Sr25519": "0x028f02fa9a4a82eef84ee2cc8892ea9b49a113ef17eb3c7134c5df7aaab0c52593ef7963bb1713f9e974b890a7150c4fe9065ab03811a2f7508e827c2b6a2188"
}