Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,556",
      "signature": "0x87ecfb5e88c7f1eddae5bab907c9aa6aa5c0a31ac7374078491ad3673fcf9a14583eec1b9a25020c26d877e91cf99326",
      "randomness": "0x02e6f775e8d5634471ea50fd81b75d977fdde432808118eb9d0023ba97d89438"
    }
  ],
  "blockNumber": "7,408,475"
}

{
  "Sr25519": "0x5a48369195f872b927974e398d557adc1fa236bf1106ce5bcde371ecbcd38456b2a838949363aba3732a45a021398ac1034df6206210f76d6caefd611b1a148e"
}