Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,539,257",
      "signature": "0xb7ccb0c3c294804ddcc72a27e18784ccaa565449a3a8c2458ee66725072b595a1b59fa5f7d3775e9f6c575ab085becc0",
      "randomness": "0x828739f171d41a248976725a0c8f8473cb4926aa684dc8b963604cdfd160223e"
    }
  ],
  "blockNumber": "7,405,150"
}

{
  "Sr25519": "0x8c5c3337613bf1877b46e056809e5fc206d2d89c37d71d41581db85c315ac637e11c24f38083f6c497751d3911668c9ca61d2a98995a35cc4ff91d667d09df88"
}