Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,181",
      "signature": "0x8e4fa9be45f552cbafb5f0f6d9b7668ff86aff55766a7b0bdf488d03f05695e30b23df192059d66a8b862bc446e59dd3",
      "randomness": "0xaf42f8c92f2c4c4ae65e6a706f49ffa05ffc0495e0ebfdc9ef90d1740b5c8f40"
    }
  ],
  "blockNumber": "7,414,631"
}

{
  "Sr25519": "0x6ae133d0799512218895f2f7f53a17f53a6e17f1f565034b0e6069a15653e67bde35cc5d98b41640b7a667f845bb322c01759b3987145b85cb539ddf1f6c4686"
}