Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,668,149",
      "signature": "0xa234be4ceafa96c0dfe46ef81922aaccedafc4e1810a2e8eb91fc9a05156a5181b763a449861ae00a7438f746170d0ae",
      "randomness": "0x20e4b9ee7784a740491a870619cce5d6ebc9ead1afe518d45976184f121acfa0"
    }
  ],
  "blockNumber": "7,437,329"
}

{
  "Sr25519": "0x5422bb1a96706d0ccf7f29ef564b35daba9ad98b8b8f87dbbe76ba8d485242060b1db7da8030d054eb374cd5c30721b9ba2ab4ab6c063b005ad5f50057cde88d"
}