Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,553,426",
      "signature": "0xa720a24cee562b5e985298d9033bf211e62546fa2d41c101762c5c39fe91f2830e051695b6fdeb88d77e3dc45478ab92",
      "randomness": "0x0f9c518107b30e884edebc876d3b3b22d9ca165121203a27b0e06014aba11145"
    }
  ],
  "blockNumber": "7,408,692"
}

{
  "Sr25519": "0x709ba628904bef5c87e52b9e82c047b59b0c4c21ef625b75bbe52ad9b7eb214ae161cb0b39525351ce62002cb11323b00a790ec54069f56a25bdcc188ed07a8c"
}