Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,556,422",
      "signature": "0xb497e3bbf8c2cf4d6330682a2d171be97f81666df536b03ced48e22e84858783d780982d9897860c8d6654bc1ba12822",
      "randomness": "0x0d89b70c5c8a3cbeb1026661a5c90dc22e2b0b94443cccbe3e2343dcb7ea828c"
    }
  ],
  "blockNumber": "7,409,441"
}

{
  "Sr25519": "0xb6352003a44396e88f80f92af26f9c6ed21b0f8dc056072d46f02c8b23c3065c78f83c72edf3a3ac12ac3958067b5ec203eebd04a39a39dc7bf9915264553689"
}