Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,669,032",
      "signature": "0xacf3f5ac25e9055b7df0b5ef9de28f20006fa886412b8e5b4034125403b550cd00dabd06a14da9bb071e3fa045d1122b",
      "randomness": "0x87e47dbfad4b919e06c636c8c3c79c4881caba66f231c733e09403ec249fce31"
    }
  ],
  "blockNumber": "7,437,550"
}

{
  "Sr25519": "0x06d107f65c2bf91e44b9e85e06a9066b1b7094951d9b5fc405756e2dca7c303b5b7b19b3e12a46d1f28601c9d88acf807e5f1982e4480a304b364bb49e268688"
}