Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,594,101",
      "signature": "0x8f3296a7511500eee8b04e9090fc416abd797b8056bf3686078da643fb095f77ad383cf2e73d7494d07ca163c5c937b0",
      "randomness": "0x40452864c01279b72cac064c17e963003aaf07a78761286f1d1d17ed77221e1f"
    }
  ],
  "blockNumber": "7,418,842"
}

{
  "Sr25519": "0x3c8df618370110e0f046ea982f6b1f96dbdbf7b7ba4ee7b8102a97145a1d3055e98029912b5aa985c3df6b4ccaced6a759ed128793bdb91d8f271265d67b9d84"
}