Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,571",
      "signature": "0x95edbc505dd63209314833c231a0784c219177f3be9468865760c25e44e9748ce4fb282e97a46a59bc331dbd7ae06328",
      "randomness": "0x44d8b88f96f0727dc246d270273bf27638dd31b02562541e9604ee76b0db5275"
    }
  ],
  "blockNumber": "7,412,478"
}

{
  "Sr25519": "0x8c6202be21970f8efcd5f0382fe0ea3f2b20e85e38024c361a630e333be70d2c507daf33b6aa1d8d0fb3438141c7bde680ab0beb6cf51d560c9a092470ad0688"
}