Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,101",
      "signature": "0x872e07309834b27d1190845ccf327372d0893ea07506019baaa5fc9ca2d44d472b10f8eaa7bb9b189bb26321f9d7021e",
      "randomness": "0xb774e06d55609e9a63cf85ddf8b023c389a5bc4efe09249f742605db5881ee10"
    }
  ],
  "blockNumber": "7,408,111"
}

{
  "Sr25519": "0x069e95fedc16f6fffae434c5ca8fd216a4e0eeaa2ff1cef6cdab13aed5e4d45b814d3104f3f74041e0db1e7eed1d36b6469fe978f9e645cd601ee63a635c308c"
}