Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,640,261",
      "signature": "0x84f1cdb1c3b8ab82926497ce24d0390faa92851845aae0ff99872313b77bcf3482d8be8c9cfb14cb8b085a89b9195f0a",
      "randomness": "0x120bb3f09c4812a1fd0b2c7a71aee74cfd579f1d8ea87eb7b5c5e60a530e0fb0"
    }
  ],
  "blockNumber": "7,430,377"
}

{
  "Sr25519": "0x30eb50fbc687ad74cfe190c7cb5d0431c6dfa21ed6adb7fa35dcffbd69295f0d7cbe707925e0b4b2d68aacde67ad0f7de8037a7ebb92cc8657eb6471e597888d"
}