Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,743",
      "signature": "0xb9f6631d5c9f488d9aa7f4c68853dbc8b249ec7b89015e386ac0bdd87adddc326f8b26b774fdc1642a01521aaf16dda8",
      "randomness": "0xe9759ed8e52e42d024a4048aeab6b4009dcf1e42aa807d011599c980759de816"
    }
  ],
  "blockNumber": "7,420,252"
}

{
  "Sr25519": "0x206a249c4557fa600846ca2aaf81a1ad42aaf5a87c2866997e11370cbc7b96586a5aab4c85720978b03b61425143c358324b77feea1c39dd27bab6b3de43698d"
}