Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,390",
      "signature": "0xaaf82470d5d79e7641497c35e22bd83042de1ed258ab9ce432579f794b61338cc0fce720b4f8cd58f7e4026ee43e5c03",
      "randomness": "0x634ab95418efdd8656b1776e97b2767afd8ebf070b781b0eaf69bb130a0aab12"
    }
  ],
  "blockNumber": "7,409,933"
}

{
  "Sr25519": "0x0a44b1f3f0d2a2acd0c0e6a4731c8c3f820e4f80326de53834e5e49dfb0a5b190cdf4f342b17919572aa5a96dcbb6d72ca6338745087ebf8e7cdc67433309282"
}