Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,662,176",
      "signature": "0x8b5a51ffcede1716d9ff5ce90c10fca497aa5a8670c853afadc11e3213f38d01c75a5dadf0d2209ca632771b30b151a5",
      "randomness": "0x471d7cf6b122b5adf41438a74f7fcd5144cf10eed2ce4edaec80f5b82cc80091"
    }
  ],
  "blockNumber": "7,435,842"
}

{
  "Sr25519": "0x90ffecc89cd7033b48b2869a034a73df7075fa38e4042f726dd2e84fb26a3937ffe11a2817e50fb58d7086534165ccccf95d865fd50dbf19c4240e9e006ff388"
}