Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,337",
      "signature": "0xa673a03a726a6927a7c3adb471dd08fab6b912e03083b13c2171fa85fe48d3c508474bcf02949667bfd7f840bae020b1",
      "randomness": "0xaf07f283a11a679d08c69ddeeae60997020b5eaab248bfd7545778e0e8a0aef6"
    }
  ],
  "blockNumber": "7,407,670"
}

{
  "Sr25519": "0x860b9036a5e3cd3a20e296145aa8a93885c41bdfd81dd48f9f1e00f189c405116449ef65408d72440410bf6d77258732db27e5c3198bd81aea7b123fa6547288"
}