Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,583,891",
      "signature": "0x8fa2f6587790423efd8d18ef4d9636a8fed22bca689694b21f4dd423e6c7b236631a9bbaddd8cb00e857483bd97efc7d",
      "randomness": "0xcbb0cd670cb79d40968430499189d2cf0305e7dc3cf08451e7998ed41007d049"
    }
  ],
  "blockNumber": "7,416,295"
}

{
  "Sr25519": "0x7665a91eebfaa48f231aa199b6503a3a1a51e8479a12469337fcc7c0e95282548f69a79a11f6bb07d5f76081cf45d790d1e79be92eb096ad8216a52db49b4382"
}