Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,545,026",
      "signature": "0xb39a420e873ffa2b66de8ff5c3f7ab0ea10df4b4512d80fc314b26575a8c6675c0aeeea2f46ce8c035ba35ebf7bbd81f",
      "randomness": "0x0837f63be0bf5122462c2875d6838b6922151b0a93002bec58c347a2e9582445"
    }
  ],
  "blockNumber": "7,406,592"
}

{
  "Sr25519": "0x1c2cbe3faf7656cf229bcd88a575ce732612ad302e18ef7aa2d4ecd8ae609151e439d0abc631c499361888361c7308fccaf82280afe165130016da739cf38c88"
}