Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,513",
      "signature": "0xaa721b6d7cfd8eba6abe70ea8ec8fcee68961376cbea879a1774886e3521904a08e387256230896fd6710c1547bec1cd",
      "randomness": "0xee1a09e0f6f3fc0039b41d4121ac10ee474c0e262913bff929ae367353bd2af9"
    }
  ],
  "blockNumber": "7,406,714"
}

{
  "Sr25519": "0xf0eb6d78f519991d804dd8e172c5c59c822e1fc822fac6d877a738523a74116a8d3fc438696ba581e8e4f72520bf4f03ae97d3987b8fabc9ce57f13213764188"
}