Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,122",
      "signature": "0x8d62913d7f463fc8886ca856e5c5a4d2e2d596ead0a7e3609f5298857d7d39b608c5f9a54fd4764b85b3c56a3a27bc8d",
      "randomness": "0xa616f3ed0f2c6bd309b6d865a8acdf62d903fd60ae638798ec919086e762c017"
    }
  ],
  "blockNumber": "7,413,616"
}

{
  "Sr25519": "0xa2f639421b68e79a7efd8a4a5683355f3af52f103b1f407960ff508fdf409e70be49bc91a2ef5c3abc84fd022879737b2ae178de1703184159eb9faaccd6608a"
}