Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,558,540",
      "signature": "0xaf04685bb5e1f67b79402c7cffb30baa3a2eb540c5b98158974d16742ada74d930a6f03980505eebaa22c592b8d79351",
      "randomness": "0x4be9d7a6ebf7735a66fdea7a0322fe0e78ab3f91f4f569d1fe46fd1a20343871"
    }
  ],
  "blockNumber": "7,409,970"
}

{
  "Sr25519": "0x2a9d89f028226bdb05e5597f404dabc9bf255b2a30e527f3497f86b44b01ff64863840e3a5f2700293aa0e963fb02f27eeff4a794027aa62e163190ee24a2c8f"
}