Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,545,025",
      "signature": "0xb0d6da6cf36cb0fb9c084083cf2c4955426bdaf0c2c782291f861fe9c9118d6dae057c32da1f550667e775c77a664c7b",
      "randomness": "0x2893d08e5a94993884805c3c6201f567628efdb5b4ed3fcbe0136fa8060a8256"
    }
  ],
  "blockNumber": "7,406,592"
}

{
  "Sr25519": "0x20189af3f0a04e25c3213cafb60495fd60bc9395fe59921c50da040e66b6a441cf1c9812bf71abbbed5477d3596cb1fe323e04adf94a3a697015a5d68f035887"
}