Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,591",
      "signature": "0xa943d50039925073c5de82f57e4c40fea21564ea6968e4125892ff70c0606327e5161ae059be5b7f8ec5e32f7d57b91d",
      "randomness": "0xc55f913656576dc67836233a8e76635e2edbeef27bd58d7fbe5eef8e7aba55c0"
    }
  ],
  "blockNumber": "7,409,983"
}

{
  "Sr25519": "0x604bc9fd90b034e7eae937651df5c51558da32623aef5fcaf9e26078dee0e45183bdbb1e1bb79ecad1bf25d8cf06dc2d63f165d3579410f115d98bfc43b98e8b"
}