Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,588,070",
      "signature": "0x95e557b9bce2f7796a21c842f413c2049c95262cc62b6bf9606fabb5daf26cd1ffb60aede477290180be0ed98948c7b4",
      "randomness": "0x2f2338aca56a8d808a4ea9b0d2aca7a925fb02eeaa6a4372ee8703b7e39017f0"
    }
  ],
  "blockNumber": "7,417,340"
}

{
  "Sr25519": "0xea5fee4ca84ee15159808538c3fb0054373859e0643c49266ccf017e7389821a0ee4457592ec213b9f854f5695688c4cd6de0c840cdbaac42682eeadb3ec9c89"
}