Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,073",
      "signature": "0xb5e72c967073742a8978d2289e5bbce8163b36bb057fd77eb85c37c46d4ec50a05cc9ee2e2199ec23d32a79e0f18abf4",
      "randomness": "0xb82581bcf2912b3d79815531701eeda688efa1fdbf9e796c09de8cf45a52d635"
    }
  ],
  "blockNumber": "7,408,854"
}

{
  "Sr25519": "0x00b4d8d0e2699e9ba61762f8a98799800164b79cc57f1ae818be87556526d216939cdbef7c9b18b64d98e70628acf643f555e0a37f1417f47b42dc67566fdf8e"
}