Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,134",
      "signature": "0xb2cd1b843096a515482339204953bdc4ecfc1ca8d3e953e71a3f93103bad79d87431b898aa9fc7530833558c335c3d35",
      "randomness": "0x86b1a67232c381c2db13c99b9f76b5e07068a8c727d3100d91db3d7f7e990424"
    }
  ],
  "blockNumber": "7,406,619"
}

{
  "Sr25519": "0xdabb977feb95d535eff609e35deeac8439fa2552daf0e783a890343c1f95df5436b577bd8cc331003fe4209f899710809f94ae56652c374cf0307cbe1bab7f8d"
}