Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,557,240",
      "signature": "0x80674ab5a132b0620879dbe5578803489780a1c69fface3532e7f5357c959f0203eac4acbf3e36749991dd46783cdf58",
      "randomness": "0x0505eb87b482b70ee2f960301858ec7735c4b66bee2388e13c6d2cca75cc8580"
    }
  ],
  "blockNumber": "7,409,646"
}

{
  "Sr25519": "0x543aeafc26d1a65eeacd225b44ecd08831c0ec4015d07054b5596e74341fbe7d85e097f064d6a1927cdfcd74c6700d906e90b2d8b4cbeda50615358e9a6b4980"
}