Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,574,324",
      "signature": "0xa58391295a201e0cf2c6d9cec675e08bfae561b420039a415092413aa92e5fb0391592f6d229981dec62acb1bda9e632",
      "randomness": "0x7b6ccd4c52145aa8f6da0d0325caf5d288ea2ed164cee238e1f70c8e95cc1352"
    }
  ],
  "blockNumber": "7,413,916"
}

{
  "Sr25519": "0x4e7bd489c9fe7532f5a232cf695f2796ddbe2ec75012c6f53ae25ea939ceef582599ef3830a5b06fb10af67c6553d5581eb784070c9ff73bc247dea363a0918f"
}