Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,595,702",
      "signature": "0xb047d6f409a5b1021d0cc5e514edda1c3eb47d1e1ded0ad2fbae33e1e325e07c1f7fdcd395da89217d86f64f316b8561",
      "randomness": "0x804a8ad2d30a7a93f1fd4eac654cb465da31798af0d0fb09534e22e9c0aeb236"
    }
  ],
  "blockNumber": "7,419,242"
}

{
  "Sr25519": "0x0c149bedb51a4644e9acae5a03d771d5b2d6f308f993d1145db53f16bf42705071cce0793b9bf99d8f68260d7645d23c4579539c3330115b0a1eaec6c678248e"
}