Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,661,703",
      "signature": "0xa149d1f87445a32ceee35b9f997df125efd9960d7a2ce5280b12801dfdc2ab8fd8000301c2421aab660bc19e5ab4d35b",
      "randomness": "0x84f0cad0089d63b481cd0bfdd295ebb29369a4e4428fa8c796a676b4fce5c696"
    }
  ],
  "blockNumber": "7,435,724"
}

{
  "Sr25519": "0x1610c7d15d307f99d471f6649b5dff8c0a1769554c2b04b0223eb173c893693690a194d104588cb9d9499648d6bbe6b18176835eb870a05a6cfdc3d1237c6289"
}