Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,975",
      "signature": "0x8b90d28bfa8a90a9e7e2ddf625229c6a554435c4a310609ce210f69f52df483c00e5e7518231613b144749291cf48631",
      "randomness": "0xe68555c22b1a8ca81f8081c91f43079351920635d243d7df3c81b9b86cd1c7f5"
    }
  ],
  "blockNumber": "7,408,579"
}

{
  "Sr25519": "0x5e5ab95e6c5945f65763c88d9eb3798df18f1501c0eb76a170b2226cdec7f22d3d2d4dcd0ef7e08601f538b19f90f31902bed6e3a442f3a838f69d546a115a82"
}