Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,632,515",
      "signature": "0x83142d4b347ad942885799b283d8adc0ae4aa37d4e2453ae8366bfccc0c6f6a637e7ca5cc0fa4521c8d89703347de855",
      "randomness": "0x717d7750b00f5c935031178a1ac382af8895213ede7b86269a4143a7ecf23c65"
    }
  ],
  "blockNumber": "7,428,443"
}

{
  "Sr25519": "0x42d3f4029c2052046a914e001ce19dfd425df73634a58f09a50f6e3f748f4a2e293a7933e5c238bee3412906cae69c4b30e0036aaa63a5376e85f9a2c71f4c87"
}