Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,669,123",
      "signature": "0x8b5eef3f04ca3ec5d64aac176bd8e3eeb1762bb8ea114507afb7b276e50f728ec19365a7361a6a6037fdd679aeb39b3f",
      "randomness": "0x8c7b29ddb3a9fa041a089133671425b6041ba65c5d3423d5fde0a05e1f0c7dae"
    }
  ],
  "blockNumber": "7,437,572"
}

{
  "Sr25519": "0x682b3567aabc05645fdd863ae9fffd006a331533c63618490782d2dffa82d964eff92276c655a6aa4df56fc918703d49699492ebe3727c3257e74ee949591987"
}