Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,651,981",
      "signature": "0xaa7a4d686f7d61d334624a3ac2ca9ff0937e6cd400e33f8cd963138226f57fc00e7df8466d19737b719f077c27d35a88",
      "randomness": "0xee86893da157d6695ea97d9f704751c8a985cbc18d3b31c0ad586caf56fe8cea"
    }
  ],
  "blockNumber": "7,433,300"
}

{
  "Sr25519": "0x0cf08d772733de438836682f7d91dafc74b00e2f611194bbe2020c5f0b241968b07c51288b0fc604589cc961214e76ebbc7800f79d95f6602ed2cc71a347e88a"
}