Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,875",
      "signature": "0xaa0c25eb8cd2ff63233b612a9491bb29d3bdc5c9ddda3ca20c4d3a278a9a36377606627ab419344b8c0756ef050dae34",
      "randomness": "0xf6d58c1699e5ecd93c7c1eb18dcee476abbf52bcd661427220c6ff39ea9efc79"
    }
  ],
  "blockNumber": "7,410,054"
}

{
  "Sr25519": "0x7e863bb6e97c507e06ff85b9278467b13e2632e957e2a26d4f1eb73fa654d720c7e3620db139219d14479cbe9f4f1535dc4860f86bf11547eaacae5a439fb985"
}