Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,963",
      "signature": "0xa8ab47e1e7134bf03c94a1f78f725dbdf4383e93a84f42b1aa610aba1f68037f90aca29b72f0325083c5145aed902c6a",
      "randomness": "0xe34e13fbfc48e3bf2086e3cd88845cd8c8541106e1c1a70947a7f5f2b998c785"
    }
  ],
  "blockNumber": "7,408,076"
}

{
  "Sr25519": "0x86633651c91b74f7b3abfd852b8acd4a0eed209886e460d92315907842d7eb4fb2c0460dc0278bae46c1123a43f00befc2a274f01840b7d991984a86a02eea8f"
}