Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,662",
      "signature": "0x82178526a39fc79615679f8a7c3c562a5368f498bd0ac508264fe64cd3708dfbb5e329868e3c856275e34fa0358f48b7",
      "randomness": "0xde012b652fdc14b0529943fe4da21fab36f6c4bfdc8bdd608bec3553a54549c4"
    }
  ],
  "blockNumber": "7,408,251"
}

{
  "Sr25519": "0x0e0a487f7373edb79c2dcd5edf60fffb159fa39f23c1c682d48662a63f6da62bd78f8c85fea5cf6aca5045394221a7921d55d7f424212f656aff96a0b90ff082"
}