Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,236",
      "signature": "0x8d0d232c61db2d2eaaf83337581f28cd9af35c323ba1c82e569bb2b921d2fc30a215b9c1ff35c78a544079922c8f8a86",
      "randomness": "0xd126cb4ebf0bda54f85a2df154a124780092780d80b8747a66382016f8793ad4"
    }
  ],
  "blockNumber": "7,428,374"
}

{
  "Sr25519": "0xb4478b5a69f9aadbc59b158579a85686fb2d544ec44e8c8bdba381d205734247296e7611596015a61e37864dbf7261bbe2cc3c16454f6216ae55956c7b302480"
}