Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,542,146",
      "signature": "0x99d5e4e378bd5f0e15791385f6a1bfb7726eae2829a63a606e3dee5619bf74a8db2ef7ac213c1462410ed77f8beae87a",
      "randomness": "0x95d3dfbacda8e0e4b8e393bc21c377a5a09150f9d777de5eb316c76e418f51cf"
    }
  ],
  "blockNumber": "7,405,872"
}

{
  "Sr25519": "0x469ed74d55125e637b62ae26ab44e2cd760db8b5c0ed6345e08a1868577c2b7de55ae9ef926b4b2bda781fe06ba0523a0d094b6090ca29454f34b0739cf3668f"
}