Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,660,822",
      "signature": "0xb32903e3a48e40dc29db7d843f5efa32a76e1b234a6d59c5689a67f6f91bb992d382e3fec542ea7c6f8579473d7bf0ff",
      "randomness": "0x90279b5cf5d020935e783e992a81d85bc9637a9e4fc79781fe6cd7156ed9cf19"
    }
  ],
  "blockNumber": "7,435,504"
}

{
  "Sr25519": "0x7a89c5f7fc6f561959193834b1f67770f6b75300ead918517e1cff3140b86365fb1fa1290944e8936d21c8666128350c4fb2932b991a2c049c530cce705e0788"
}