Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,608,484",
      "signature": "0x819f0b21f3ba945f6319028e28368aa6b45458985602c12cd27ed6fb4b0f57cc39a4a5b282ab31af28903a32dc2b864b",
      "randomness": "0xa9852b929b9401ce94cccdab68f7bae3fdf90e1268445e07357b94d3b822593a"
    }
  ],
  "blockNumber": "7,422,437"
}

{
  "Sr25519": "0x1cbc8dd76bc9697dab65f3679b6d084c97d91d3f686c1c10b1ddf75a57c41d208496977ceb546f68cf095a33d7fe892979964e2bd1be27c32cd74e64c604d882"
}