Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,621,035",
      "signature": "0xb105c32e8cc01886dcf98acd4b1c63b20a3d8d0122edafd7341c2df0821630b4bd980fc43fb8215789d4fd79c724deac",
      "randomness": "0x296eab410ad615bdf951b7c6f26d2b094e0931c6d7ba2777f6fa5b90df2f94df"
    }
  ],
  "blockNumber": "7,425,574"
}

{
  "Sr25519": "0x2414073bc781690a1ad9f17d11639ed76c985f4a5aaeeb8fedcc414fbd3af501fffdde4d76954346e85616e4e99c2b54135b80c362bac9564f5005399ce8448f"
}