Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,669",
      "signature": "0x950e78e4239bf21a79e2480ce987ccde04a69f36661aa5568ba49def8a1c3d3359c83ba465fc5567ab8e1c8c10125802",
      "randomness": "0xf1f017b896bf4597a302c717bf3c51bfea2f8057d839e96e5deb3224ca10bf54"
    }
  ],
  "blockNumber": "7,408,003"
}

{
  "Sr25519": "0x029fc9a79288eee37522b7cf1f2718f58d68d7e89e0c19016e9402afaedede36ba9c41e6d4bbbe3d5df36d86966ddb5c507e0df2ef03ac891fc11c3e1146e488"
}