Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,632,573",
      "signature": "0x9626bbbbc3bdbaf5cea4af3e262f72c1f825b80b3b78c8cd78f33b8a2a0ca83bc0594db61496e92211b6332a0915ccc5",
      "randomness": "0x944da9a5fbd4fdcfc59ba865b2449f729fb83a95b3b72414edd6fa68adad2478"
    }
  ],
  "blockNumber": "7,428,458"
}

{
  "Sr25519": "0x52ae28cb8a653041c1acae80fab83c58e8c9a5df582b3c103afd295f837895449c74e3497ce729e9cf8af6165351868aafe8acf0b6b55cbbb31b5a11b99a2d86"
}