Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,588,184",
      "signature": "0xace46c5a66b8d96a972f0074c9a2e37b3f837747ab4527a37ee9090475e1f8b80820685c04df883550a498a0d540f659",
      "randomness": "0xecb0ded62a892a099ccc7e475b21679444c9889c859342f684e4cdf75ae86a78"
    }
  ],
  "blockNumber": "7,417,368"
}

{
  "Sr25519": "0xf604649353914343ffd461734194534f6eb34609e029ba1931f6a0229164272f621a5c275a707d7745e58fdc20f3f34d00babea1a413887eb79f9520db867d82"
}