Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,554,354",
      "signature": "0xa638f4f7cf36d07de416d59c94c47b8ded97a3f65bcadaffc95ef6ef6742942b99453bd47f78dc0d31094236a299f657",
      "randomness": "0xd9336a3e16fef002467ac59223753ce3b30c35fd99753b99446adcac3810cc45"
    }
  ],
  "blockNumber": "7,408,924"
}

{
  "Sr25519": "0x86b82fb0e19cd6086e977f6a7e1394ca2ea7d5da2a03a23fc09bfc3a222aac5554d6b0bed5f0963081c8411dc76f96a7dabb8f72c0259d766cf0f9337bc8678a"
}