Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,573,990",
      "signature": "0xabfa88d18250b48638023c1855199eefbae5375e76deab40789fc9aef0c7433014f612dc8e4f3eddd5db09209104350d",
      "randomness": "0x367132efcfb2ed703a26ed1a3639a4b49e57d53c3a001cf70814046acc8a441b"
    }
  ],
  "blockNumber": "7,413,833"
}

{
  "Sr25519": "0xc6f9dbe628819a750cbcda2da6f7b5909d9614547b97b56e0c9c020c5178bb7afa8db5c429bbc6ccd63cfca927d2479bb162de1d06c8f5c044a64c63032cbc8b"
}