Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,610,460",
      "signature": "0xb93498fb7694cf885096501800571d6dd57e993aea8d151f02c8f3bdc913a7d7e30d6d04019db42850ea783bb217d637",
      "randomness": "0x863938bdcd809e784134ef513f42b6d741a77e56f6f2368990283acb6042a2ec"
    }
  ],
  "blockNumber": "7,422,931"
}

{
  "Sr25519": "0x42057052f74d9754f9e2c04c3724238045ed9535ccd13e2655ff19bd22c8643c1a072e02a69996f9b1aa0893f227cbdb78796f2d2fe45a7231dd3e5c39d53c80"
}