Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,586,070",
      "signature": "0x9220362e6c2cd5ecadd798ee8cc1d6fa7321533384e7cc26f36a290711c8ed058b95ccae962e90910608aa17f64d4937",
      "randomness": "0x5903a4129c90df505672c288f557a8c4e6b71ed0d924ffcf1152c8f4396bf766"
    }
  ],
  "blockNumber": "7,416,840"
}

{
  "Sr25519": "0x7effc043387f40412fadc95a71c9a1a18860edd3c8a5c50f15d9c4a193ed4d05d151c0241e60449b25dcf3dd3ea4d165f644aab27e823f6f268d2da766d16088"
}