Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,206",
      "signature": "0x91daacf0017b37a72d07860302e41ad9cce547fbfbc16dc523fa9a79ce4bca957138ba5b8dcd3ab70afb6312d2b8791d",
      "randomness": "0x7eb54424f408e27c967b402af9767df4a5a331dc18aadb6d3efd608ce18e96dd"
    }
  ],
  "blockNumber": "7,412,637"
}

{
  "Sr25519": "0x9695a4eb90c43f09bffe6391ab7ed3e8953b3acdfcf351151138b2f42c4ce842654a49fcaaf7b0d5e8fd483aaa75706f84ef978ca7e80ad1812fcb4e73f10e8f"
}