Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,560,754",
      "signature": "0xa20e7c26f732c251f2a61541ffc6941b470e6994f0e7f9fb3abe16a8067be6900b3312dab36675c56dfc189b230fe84e",
      "randomness": "0xfe99e56f508c036b8aa48ad434ac21c9a3b3957b979c970a97ed0f5681f0d801"
    }
  ],
  "blockNumber": "7,410,524"
}

{
  "Sr25519": "0x0c4ff2587f3a59677d08b266f2a007de0755d9756ab7cad1f2d740dfdeca1330575fc9bdf14eacf699f71178302c1fb9d35f746430e0a6f9013259a598dd3986"
}