Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,566,471",
      "signature": "0xb334b9ad5b9f9e9324521e20f77cd280e1f5a7e4fb53de2a0514caa20941be911b66216d73f9ec657f074522b6c3d58e",
      "randomness": "0xdf3979d56f8e5063b02ce85422e9340884fce7c6dd8ed3ab9db01d2247c865c7"
    }
  ],
  "blockNumber": "7,411,953"
}

{
  "Sr25519": "0xf8400c5b2a398aef9f1be6c7eea214a293d995c0898c81aa9e6d1a84cd6a527ae7a88d715bebc11e2d10bd889504d95d68ca00e07d9a2d276f097e939431958a"
}