Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,349",
      "signature": "0x8e27ca77db141d9c474a49d9723bf6170e52f0b85bf5ced4dae9d918aad2772c0da2318776e509aca0b39654112193ee",
      "randomness": "0x785d3f5ece1956ea88044dc4f2a375b10bae03f09b1d693a05d2bc6f8515c276"
    }
  ],
  "blockNumber": "7,407,673"
}

{
  "Sr25519": "0x3205285674cec60efcd337b88e957ef5e208b64342f325e9a237c894b265c806e6d2b82aaddc1acfb8cc2252b4f885a46f7041498c1560d3fd511c5f4b56ce86"
}