Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,349",
      "signature": "0xb20bc6f1bc8ed9761d4943c137408e0ff5ce44893bd519a675df870ec8474a6f04c5ecd389b689ced360ea654d54bf58",
      "randomness": "0x3f39b98c5f63f01914131ecbc6fe081787bb0ca9244f9de87084414d2953a153"
    }
  ],
  "blockNumber": "7,412,423"
}

{
  "Sr25519": "0xe68af87b7bd5f2834cd13ec032eb4756d04e0d0b4512e089b29dbb4753c3186dbbef744afc1cfe94be937288f5f055b416f186aeef9ea7573c3173f715368c8c"
}