Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,612,732",
      "signature": "0x99ef837ef77019eb560f1749a29a6b0f2c0deeadab2ae926f79a9848aa598dab9f99ff32597d3ba4b8a54632da3a6582",
      "randomness": "0x13de24f58b233c6c9e4c5c9499eaa9063e50a68cdab55e115f5ad4771ced604a"
    }
  ],
  "blockNumber": "7,423,498"
}

{
  "Sr25519": "0xea608cce4f6466726856208414774119f23360aee18016a01b0fb4524b54a061011f6bea6bf0c2e6e8254e02edbd5b21129f4dbdadda02604fb5962097e7718a"
}