Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,673,474",
      "signature": "0xb6e9f763c722c9b4980bf4592f64a5becaa376e07d823c39f36502deacfbe269aa97639bb198213c95fa1dcde9284161",
      "randomness": "0x47b2c2d23939ece1fd4e43c2d1ec7f7e194132b86c24123dc299b9dfdb323101"
    }
  ],
  "blockNumber": "7,438,660"
}

{
  "Sr25519": "0x34d54bad9aba88c888204c0eeecf030a6db4d12843a751781b50d14508122e57fc555fcf40f47aa2c43c8e2d075b3e8b132032538ce3e49db84f5fec20ad1582"
}