Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,205",
      "signature": "0xa8d92702f8915429e33a85588866b1819fa3ec64e175411e3f7b14c07b92d1e6cb2f840cdcadef723913bcc795e044c4",
      "randomness": "0x6af5ce20edc5d46f9ce4ab21a73928ed1ddcda03412665bcca2acce22b725251"
    }
  ],
  "blockNumber": "7,421,868"
}

{
  "Sr25519": "0x3e8d6e89327aba70f4fcdba3486d2ccbd513c89f258b8d89488384f9a87e0354648f6c97daa51f52e0e5be1b6ff57c3df8fa157e4e4fc7fb9474948ad4c37181"
}