Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,561,702",
      "signature": "0x97720eb5da34583ec758ca8e3d0ada3fab36f1244faa88d311a8bac6b4395ddec6204467efd49dafaab053f3f9a63641",
      "randomness": "0x3098d164649213cd680d067a77bf3bf78352378d7cd5246d43a92517f409d3b0"
    }
  ],
  "blockNumber": "7,410,761"
}

{
  "Sr25519": "0xeedca7bdb683e9a4d177e80d03501f126b3d26ac171bdd34f7b6ca18d80710072000cbeacfe1fa285808b7846e50731034840ce14c1334cd1a73c4f40f221481"
}