Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,616,103",
      "signature": "0xb1df99b7a76b35e1b1fd3c4e7a6a892430bd302896120d4273886f113caa423a8b13d698b5eca8b1983d9b37bf37f73f",
      "randomness": "0xdb2d3aece092a76de18394877a28134759f183f205ee33cab4e4bd18c0f90627"
    }
  ],
  "blockNumber": "7,424,341"
}

{
  "Sr25519": "0x12ee857f394622d3106751d74faa9901d25f9b6fd91f030fc5a70eb0ca68935c531eaf7269f59a6790c03470af35544bcbdc782cdbddd6c22f5860b7ce01348f"
}