Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,663,927",
      "signature": "0xb74dd9e82ff82713ac9042ce921bb7c86efb29d5d7d67be12e9d2df35b6d4311e8fec21e597ed0faea246c44c37a4cdf",
      "randomness": "0x59f6f180036a8dc8e24276f86468590aa43354b697ddf870c362e176967cffe0"
    }
  ],
  "blockNumber": "7,436,275"
}

{
  "Sr25519": "0x38e0b70ad9245cbf48d16aadf79e9e4364d95c82c30ff525d91f652c8672a11620ba81b387ece65ea4484c13bcc59600ef6271c1d5ee8401b34f063871ca688e"
}